Used 2018 BMW 3 Series for Sale nearSeattle, WA
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2019
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Glacier Silver Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 94,584
- Stock #:
- KAJ84407
- VIN:
- WBA5R7C57KAJ84407
Sponsored by BMW of Bellevue
2019 BMW 3 Series
330i xDrive Sedan AWD
94,584 mi
$18,750
- Year:
- 2017
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 180 hp 2L I4
- Exterior color:
- Mineral Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 105,032
- Stock #:
- HNU16538
- VIN:
- WBA8E1G30HNU16538
Sponsored Listing
2017 BMW 3 Series
320i Sedan RWD
105,032 mi
$9,138
- Year:
- 2018
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 180 hp 2L I4 Diesel
- Exterior color:
- Glacier Silver Metallic
- Combined gas mileage:
- 36 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 58,832
- Stock #:
- BP7084
- VIN:
- WBA8E5C54JA246213
Sponsored Listing
2018 BMW 3 Series
328d Sedan RWD
58,832 mi
$21,000
- Year:
- 2017
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 100,941
- Stock #:
- 111
- VIN:
- WBA8D9C32HA011604
2017 BMW 3 Series
330i xDrive Sedan AWD
100,941 mi
$12,195
- Year:
- 2017
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 180 hp 2L I4
- Exterior color:
- Mineral Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 105,032
- Stock #:
- HNU16538
- VIN:
- WBA8E1G30HNU16538
2017 BMW 3 Series
320i Sedan RWD
105,032 mi
$9,138
- Year:
- 2019
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Mineral Gray Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 92,779
- Stock #:
- 3613
- VIN:
- WBA5R7C52KAJ84279
2019 BMW 3 Series
330i xDrive Sedan AWD
92,779 mi
$19,198
- Year:
- 2018
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 180 hp 2L I4 Diesel
- Exterior color:
- Glacier Silver Metallic
- Combined gas mileage:
- 36 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 58,832
- Stock #:
- BP7084
- VIN:
- WBA8E5C54JA246213
2018 BMW 3 Series
328d Sedan RWD
58,832 mi
$21,000
- Year:
- 2018
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4 Hybrid
- Exterior color:
- White
- Combined gas mileage:
- 71 MPG
- Fuel type:
- Hybrid
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 78,191
- Stock #:
- 8983
- VIN:
- WBA8E1C57JA178269
2018 BMW 3 Series
330e iPerformance Sedan RWD
78,191 mi
$15,199
- Year:
- 2019
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Glacier Silver Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 94,584
- Stock #:
- KAJ84407
- VIN:
- WBA5R7C57KAJ84407
2019 BMW 3 Series
330i xDrive Sedan AWD
94,584 mi
$18,750
- Year:
- 2019
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 31,512
- Stock #:
- DXK10546
- VIN:
- WBA5R1C53KAK10546
2019 BMW 3 Series
330i Sedan RWD
31,512 mi
$23,700
- Year:
- 2019
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 8-Speed Automatic
- Mileage:
- 88,735
- Stock #:
- 04891
- VIN:
- 3MW5R7J57K8A04891
2019 BMW 3 Series
330i xDrive Sedan AWD
88,735 mi
$20,199
- Year:
- 2017
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4 Hybrid
- Exterior color:
- White
- Combined gas mileage:
- 71 MPG
- Fuel type:
- Hybrid
- Transmission:
- 8-Speed Automatic
- Mileage:
- 92,544
- Stock #:
- E3110
- VIN:
- WBA8E1C3XHA156467
2017 BMW 3 Series
330e iPerformance Sedan RWD
92,544 mi
$13,198
- Year:
- 2019
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Jet Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 71,042
- Stock #:
- B01430
- VIN:
- 3MW5R7J57K8B01430
2019 BMW 3 Series
330i xDrive Sedan AWD
71,042 mi
$20,198
CarGurus Analysis:
2018 BMW 3 Series
With 19 currently listed for sale and an average price of $26,233, 31.6% of 2018 BMW 3 Series listings on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 BMW 3 Series 4.5 / 5 stars.
52.6% of 2018 BMW 3 Series listings on CarGurus are accident free.
- Year:
- 2018
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 180 hp 2L I4 Diesel
- Exterior color:
- Gray
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 106,275
- Stock #:
- 2039
- VIN:
- WBA8F1C59JAE93316
2018 BMW 3 Series
328d xDrive Sedan AWD
106,275 mi
$16,831
- Year:
- 2018
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 90,292
- Stock #:
- 843331
- VIN:
- WBA8B3C55JK843331
2018 BMW 3 Series
340i Sedan RWD
90,292 mi
$24,643
- Year:
- 2017
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4 Hybrid
- Exterior color:
- Blue
- Combined gas mileage:
- 71 MPG
- Fuel type:
- Hybrid
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 75,253
- Stock #:
- 158788
- VIN:
- WBA8E1C37HA158788
2017 BMW 3 Series
330e iPerformance Sedan RWD
75,253 mi
$13,292
- Year:
- 2019
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 85,103
- Stock #:
- K07280MM
- VIN:
- WBA5R1C59KAK07280
2019 BMW 3 Series
330i Sedan RWD
85,103 mi
$19,704
- Year:
- 2018
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 320 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 94,017
- Stock #:
- 583204
- VIN:
- WBA8B7C55JA583204
2018 BMW 3 Series
340i xDrive Sedan AWD
94,017 mi
$24,131
- Year:
- 2018
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 87,080
- Stock #:
- 616
- VIN:
- WBA8B9G58JNV00542
2018 BMW 3 Series
330i Sedan RWD
87,080 mi
$15,598
- Year:
- 2017
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4 Hybrid
- Exterior color:
- White
- Combined gas mileage:
- 71 MPG
- Fuel type:
- Hybrid
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 84,619
- Stock #:
- 3536
- VIN:
- WBA8E1C57HK895291
2017 BMW 3 Series
330e iPerformance Sedan RWD
84,619 mi
$12,974
- Year:
- 2017
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 320 hp 3L I6
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 81,068
- Stock #:
- U3713000
- VIN:
- WBA8B7G50HNU37130
2017 BMW 3 Series
340i xDrive Sedan AWD
81,068 mi
$26,574
- Year:
- 2017
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 85,478
- Stock #:
- U09056AA
- VIN:
- WBA8B9G51HNU09056
2017 BMW 3 Series
330i Sedan RWD
85,478 mi
$16,346
- Year:
- 2019
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 31,512
- Stock #:
- DXK10546
- VIN:
- WBA5R1C53KAK10546
Sponsored Listing
2019 BMW 3 Series
330i Sedan RWD
31,512 mi
$23,700
CarGurus Analysis: 2018 BMW 3 Series
Summary
With 19 currently listed for sale and an average price of $26,233, 31.6% of 2018 BMW 3 Series listings on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 BMW 3 Series 4.5 / 5 stars.
52.6% of 2018 BMW 3 Series listings on CarGurus are accident free.
Why it stands out
The 2018 BMW 3 Series stands out as one of the most versatile versions of BMW’s long-running sports sedan formula. It comes from the generation that, by this point, had been pared down to a four-door sedan in the U.S., and it still offers the mix of performance, handling, and businesslike luxury that has long defined the nameplate. For buyers who want a used luxury car that feels engaging rather than merely comfortable, that combination is a major part of its appeal.
What makes the 2018 model especially interesting is the breadth of its powertrain and equipment choices. BMW offered four-cylinder and six-cylinder versions, along with rear-wheel drive or all-wheel drive, and the lineup also included a plug-in hybrid. The car’s handling is described as precise, with confidence-inspiring braking, and the cabin remains sober and upscale even if it is a little tight in the back. Technology is another strength, with standard wireless Apple CarPlay and Android Auto, over-the-air software updates, and an available head-up display.
There are tradeoffs, though. The 3 Series is still a complex car, so maintenance costs can be significant, and it is not cheap to buy. The cabin’s rear-seat space is limited, and the trunk is not as practical in the plug-in hybrid because the battery pack reduces cargo room. Still, for shoppers who value driving enjoyment, premium features, and a wide range of configurations, the 2018 BMW 3 Series remains a compelling used luxury sedan.
Other model years to consider
- 2014 BMW 3 Series
- Average price: $12,150
- Good/great deal percentage: 27.9%
- User rating: 4.8 / 5
- Total listings: 43
- 2023 BMW 3 Series
- Average price: $39,595
- Good/great deal percentage: 30%
- User rating: 5 / 5
- Total listings: 20
- 2015 BMW 3 Series
- Average price: $12,622
- Good/great deal percentage: 21.6%
- User rating: 4.7 / 5
- Total listings: 37
Similar models to consider
- 2018 Audi A4
- Average price: $18,690
- Good/great deal percentage: 28.6%
- User rating: 5 / 5
- Total listings: 14
This analysis is based on CarGurus' proprietary market data from November 9, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
4.6 Overall rating
Filter by rating
CarGurus
Reviewed a 2018 BMW 328d xDrive Sedan AWD on Aug 18, 2026
One of the best diesel engines in the market, reliable and the consumption is amazing, I was making 930 kilometres with a full tank, not even electric or hybrids delivers that amazing number.
anthony G
Reviewed a 2018 BMW 3 Series on May 16, 2025
Great car. Just need to fix the display unit.there’s a damage on the LCD.. which makes it impossible to read anything conclusively
Kareem P
Reviewed a 2018 BMW 3 Series on Feb 1, 2021
I love my 330e. It has a lot of power and great on gas. The ride is unbelievable.
Tom K
Reviewed a 2018 BMW 3 Series on Jun 22, 2021
Somewhat similar to Audi A3 E-tron, but that model is no longer available in US. Wish the 330e could go farther on just electricity. Youll never actually save money with these PHEVs, but Mother Nature will like it
Compare 2018 BMW 3 Series Trims in Seattle, WA
The 2018 BMW 3 Series offers a blend of performance and luxury, with options ranging from budget-friendly to adventure-ready trims.
- Starting at $16,631
- Best MPG/MPGe: 30 city / 40 hwy
- Most Popular: 330i xDrive Sedan AWD
Trim Overview
Prices updated weekly from CarGurus listings.
| 320i xDrive Sedan AWD | 330i xDrive Sedan AWD (Most Popular) | 328d xDrive Sedan AWD | |
|---|---|---|---|
| Starting MSRP | $36,900 | $42,250 | $43,750 |
| Avg. Market Price | $25,815 | $25,815 | $16,631 |
| Positioning | Best value | Adventure-ready | Trail-ready |
| Standout Features | Bluetooth, Heated Seats, Navigation System | Blind Spot Monitoring, CarPlay, Heated Seats | Bluetooth, Heated Seats, Navigation System |
| Drivetrain | AWD | AWD | AWD |
| Listings Available | 5 | 9 | 6 |
Quick Compare Table
Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.
| 320i xDrive Sedan AWD | 330i xDrive Sedan AWD | 328d xDrive Sedan AWD | |
|---|---|---|---|
| AI Summary | Best value for entry-level luxury | Most features for an adventurous drive | Best fuel economy in the lineup |
| Avg. Market Price | $25,815 | $25,815 | $16,631 |
| MSRP | $36,900 | $42,250 | $43,750 |
| Engine | 2.0L 180 hp I4 | 2.0L 248 hp I4 | 2.0L 180 hp I4 Diesel |
| Drivetrain | AWD | AWD | AWD |
| MPG/MPGe (City/Hwy) | 23/34 | 23/33 | 30/40 |
| Bluetooth | ✓ | ✓ | ✓ |
| Heated Seats | ✓ | ✓ | ✓ |
| Backup Camera | ✓ | ✓ | ✓ |
| Parking Sensors | ✓ | ✓ | — |
| Leather Seats | ✓ | — | ✓ |
| Navigation System | ✓ | ✓ | ✓ |
| Blind Spot Monitoring | — | ✓ | — |
| CarPlay | — | ✓ | — |
| Active Listings | 5 | 9 | 6 |
Missing data displayed as "—".
Trim Deep Dives
320i xDrive Sedan AWD — "Who It's For"
The 320i xDrive Sedan AWD is the pick for shoppers who want a luxury experience without the higher price tag of other trims.
- Avg. market price: $25,815 (updated weekly)
- MPG/MPGe: 23 city / 34 hwy
- Inventory: 5 listings — lower availability; may limit negotiating room
- View 320i xDrive Sedan AWD listings
330i xDrive Sedan AWD — "Who It's For"
The 330i xDrive Sedan AWD is the pick for shoppers who want a well-rounded luxury sedan with advanced features and performance.
- Avg. market price: $25,815 (updated weekly)
- MPG/MPGe: 23 city / 33 hwy
- Inventory: 9 listings — lower availability; may limit negotiating room
- View 330i xDrive Sedan AWD listings
328d xDrive Sedan AWD — "Who It's For"
The 328d xDrive Sedan AWD is the pick for shoppers who want excellent fuel efficiency without sacrificing luxury and comfort.
- Avg. market price: $16,631 (updated weekly)
- MPG/MPGe: 30 city / 40 hwy
- Inventory: 6 listings — lower availability; may limit negotiating room
- View 328d xDrive Sedan AWD listings
Trim Recommendations
Most Popular — 330i xDrive Sedan AWD
With 9 active listings, the 330i xDrive Sedan AWD is the clear volume leader in the lineup.
Browse 330i xDrive Sedan AWD listings
Best Budget Option — 328d xDrive Sedan AWD
At $16,631 avg market price — below the lineup median of $25,815 — it's the most accessible entry point.
Browse 328d xDrive Sedan AWD listings
Best for Fuel Economy — 328d xDrive Sedan AWD
The 328d xDrive Sedan AWD offers impressive MPG/MPGe at 30 city / 40 hwy.
Browse 328d xDrive Sedan AWD listings
These recommendations are based on CarGurus' proprietary market data from November 12, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2018 BMW 3 Series Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 BMW 3 Series prices has changed over time.
See more price trends2018 BMW 3 Series Pricing Analysis: Seattle, WA Market Report
Pricing in Nearby Cities
Market Area: Seattle, WA
Key Insights
- Highest-Price Market: The Everett, WA market leads with an average price of $31,260, indicating a premium demand in this area.
- Best Value: The Yakima, WA market offers the lowest average price at $11,895, presenting a significant opportunity for budget-conscious shoppers.
- Inventory Drives Stability: Tacoma, WA has the most listings at 16, suggesting a stable supply that may help maintain competitive pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Tacoma, WA | 16 | $28,112 |
| Everett, WA | 12 | $31,260 |
| Olympia, WA | 10 | $26,665 |
| Portland, OR | 9 | $24,118 |
| Salem, OR | 8 | $24,118 |
| Corvallis, OR | 4 | $16,656 |
| Bellingham, WA | 2 | $16,631 |
| Yakima, WA | 2 | $11,895 |
| Kennewick, WA | 2 | $11,990 |
| Spokane, WA | 1 | $14,995 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The 330i xDrive Sedan AWD is the most listed trim with 9 units available, indicating strong consumer interest.
- Premium Spread: The 340i xDrive Sedan AWD has the highest MSRP at $50,950, reflecting its premium features and performance.
- Drivetrain Effect: All AWD trims command higher prices compared to their RWD counterparts, with the 330i xDrive Sedan AWD priced at $42,250 versus the 330i Sedan RWD at $40,250.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 330i Sedan RWD | 5 | $40,250 | RWD | 2.0L 248 hp I4 |
| 330i xDrive Sedan AWD | 9 | $42,250 | AWD | 2.0L 248 hp I4 |
| 320i Sedan RWD | 3 | $34,900 | RWD | 2.0L 180 hp I4 |
| 320i xDrive Sedan AWD | 5 | $36,900 | AWD | 2.0L 180 hp I4 |
| 340i xDrive Sedan AWD | 2 | $50,950 | AWD | 3.0L 320 hp I6 |
| 330e iPerformance Sedan RWD | 2 | $45,600 | RWD | 2.0L 248 hp I4 Hybrid |
| 328d xDrive Sedan AWD | 6 | $43,750 | AWD | 2.0L 180 hp I4 Diesel |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model year shows a 14.9% premium over its starting MSRP, indicating strong demand for newer models.
- Depreciation Curve: The 2017 model year exhibits the steepest depreciation at -62.1%, highlighting significant value loss as vehicles age.
- Best Value Sweet Spot: The 2018 model year averages $25,815, which is a -26.0% depreciation from its MSRP, making it a potentially attractive option for buyers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $48,000 | $55,141 | +14.9% |
| 2025 | $45,950 | $50,560 | +10.0% |
| 2024 | $44,500 | $39,490 | -11.3% |
| 2023 | $43,800 | $39,620 | -9.5% |
| 2022 | $41,450 | $33,374 | -19.5% |
| 2021 | $41,250 | $32,227 | -21.9% |
| 2020 | $40,750 | $28,374 | -30.4% |
| 2019 | $40,250 | $19,378 | -51.9% |
| 2018 | $34,900 | $25,815 | -26.0% |
| 2017 | $33,450 | $12,685 | -62.1% |
| 2016 | $33,150 | $13,316 | -59.8% |
These recommendations are based on CarGurus' proprietary market data from November 11, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
How much does the 2018 BMW 3 Series cost?
| Metric | Value |
|---|---|
| Current Average Price | $14,793 |
| Year-Round Low | $14,793 |
| Year-Round High | $15,788 |
| Average Price a Year Ago | $15,786 |
| Change vs. Last Year | −6.29% |
Prices have softened 6.29% compared to this time last year, making it a favorable time to shop this model year.
There are 1,223 listings available, which suggests you have a solid amount of inventory to compare.
Is the 2018 BMW 3 Series a good car?
Yes — the 4.5/5 user rating points to strong owner satisfaction. Owners consistently praise the impressive performance, smooth handling, and enjoyable driving experience, while the model’s use-case appeal comes through clearly if you want a used luxury sedan that feels engaging rather than merely comfortable. The market also shows 33.1% of listings as good or great deals, which gives you some room to shop selectively.
Is the 2018 BMW 3 Series reliable?
Owners rate it 4.5/5, a strong signal of long-term satisfaction.
The owner feedback points to a car that many drivers find dependable in day-to-day use, especially when it comes to the driving experience and overall ownership confidence. At the same time, this is still a complex luxury sedan, so long-term ownership risk can rise if maintenance history is weak or deferred.
What should I look for when buying a used 2018 BMW 3 Series?
At 54.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report and confirm whether any prior damage was repaired properly. A pre-purchase inspection should focus on bodywork quality, tire condition, and any signs of uneven wear or sensor issues. Because this model can be costly to maintain, prioritize examples with clean records and clear service documentation.
Is now a good time to buy a used 2018 BMW 3 Series?
This looks like a moderate, selective buyer’s market, so you can shop carefully and still find value.
- Deal availability: 33.1% of listings are priced as good or great deals.
- Inventory: There are 1,223 listings available.
- Price trend: Prices have softened 6.29% compared with last year.
- Clean inventory: 54.7% of listings are accident-free.
If you find a listing below $14,793, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2018 BMW 3 Series's resale value?
The current average of $14,793 sits slightly below last year's $15,786.
That price movement suggests the model has already absorbed some depreciation, which can help future sellers if they buy at the right price. If you keep the car in strong condition and maintain service records, you may be better positioned when it comes time to resell. Demand should remain supported by the model’s strong owner satisfaction and broad appeal among shoppers who want a sporty luxury sedan.
Vehicles with strong owner satisfaction ratings, like this model year's 4.5/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2018 BMW 3 Series or consider a different year?
If you're weighing the 2018 against nearby model years, here's how to think about it:
Choose the 2018 if:
- 33.1% of listings are priced as good or great deals.
- At 54.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 6.29% compared with last year.
- Owners rate it 4.5/5 — a strong satisfaction signal.
Consider the 2019 if:
- At $19,981, the 2019 costs more than the current year's $14,793 average.
- It adds a sharper software-focused update and a more modern digital feel.
The bottom line: If you want the better value, the 2018 is the smarter starting point because it combines a lower average price with strong owner satisfaction and decent deal availability. If you’re willing to spend more for a newer-feeling cabin and updated tech, the 2019 is the better secondary path.
How does the 2018 BMW 3 Series compare to the 2018 Audi A4?
| Spec | 2018 BMW 3 Series | 2018 Audi A4 |
|---|---|---|
| Starting MSRP | $34,900 | $36,000 |
| Engine | 2.0L 180 hp I4 | 2.0L 190 hp I4 |
| Horsepower | 180 hp @ 5000 rpm | 190 hp @ 4200 rpm |
| MPG/MPGe (city) | 24 | 27 |
| MPG/MPGe (highway) | 35 | 37 |
| Average used price | $14,793 | $15,274 |
| Listings available | 1,223 | 1,014 |
| Good & great deal share | 33.1% | 35.8% |
| Accident-free share | 54.7% | 55.1% |
These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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