Used 2018 BMW 4 Series for Sale nearPhoenix, AZ
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Glacier Silver Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 112,698
- Stock #:
- 1340
- VIN:
- WBA4J1C5XJBG77350
Sponsored by Local Car Dealer
2018 BMW 4 Series
430i Gran Coupe RWD
112,698 mi
$13,594
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 3L I6
- Exterior color:
- Alpine White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/Dark Oyster
- Transmission:
- Automatic
- Mileage:
- 110,632
- Stock #:
- JEA33003
- VIN:
- WBA4Z5C54JEA33003
-$698
Sponsored Listing
2018 BMW 4 Series
440i Convertible RWD
110,632 mi
$21,492
$20,794
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 3L I6
- Exterior color:
- Black Sapphire Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black w/ Blue Highlight
- Transmission:
- 8-Speed Automatic
- Mileage:
- 59,310
- Stock #:
- P00128A
- VIN:
- WBA4Z5C53JEA33039
Sponsored Listing
2018 BMW 4 Series
440i Convertible RWD
59,310 mi
$27,567
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 3L I6
- Exterior color:
- Black Sapphire Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black w/ Blue Highlight
- Transmission:
- 8-Speed Automatic
- Mileage:
- 59,310
- Stock #:
- P00128A
- VIN:
- WBA4Z5C53JEA33039
2018 BMW 4 Series
440i Convertible RWD
59,310 mi
$27,567
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 56,935
- Stock #:
- 28991485
- VIN:
- WBA4J1C56KBM12813
2019 BMW 4 Series
430i Gran Coupe RWD
56,935 mi
$20,998
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Jet Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 58,132
- Stock #:
- C261343A
- VIN:
- WBA4J1C5XKBM18257
2019 BMW 4 Series
430i Gran Coupe RWD
58,132 mi
$19,296
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 3L I6
- Exterior color:
- Alpine White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/Dark Oyster
- Transmission:
- Automatic
- Mileage:
- 110,632
- Stock #:
- JEA33003
- VIN:
- WBA4Z5C54JEA33003
-$698
2018 BMW 4 Series
440i Convertible RWD
110,632 mi
$21,492
$20,794
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Glacier Silver Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 112,698
- Stock #:
- 1340
- VIN:
- WBA4J1C5XJBG77350
2018 BMW 4 Series
430i Gran Coupe RWD
112,698 mi
$13,594
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 128,813
- Stock #:
- M11066
- VIN:
- WBA4J1C53JBM11066
2018 BMW 4 Series
430i Gran Coupe RWD
128,813 mi
$8,500
- Year:
- 2017
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Brown (Beige)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 75,912
- Stock #:
- 438571
- VIN:
- WBA4F7C56HG438571
2017 BMW 4 Series
430i Gran Coupe RWD
75,912 mi
$15,672
- Year:
- 2017
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Alpine White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 57,923
- Stock #:
- 62619
- VIN:
- WBA4R7C5XHK679666
2017 BMW 4 Series
430i Coupe RWD
57,923 mi
$17,712
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 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:
- 8-Speed Automatic
- Mileage:
- 54,130
- Stock #:
- M17837
- VIN:
- WBA4J1C51KBM17837
2019 BMW 4 Series
430i Gran Coupe RWD
54,130 mi
$21,154
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 77,902
- Stock #:
- L04902
- VIN:
- WBA4J3C5XJBL04902
2018 BMW 4 Series
430i xDrive Gran Coupe AWD
77,902 mi
$18,239
CarGurus Analysis:
2018 BMW 4 Series
With 114 currently listed for sale near Phoenix, AZ and an average price of $17,363.00, 19.3% of 2018 BMW 4 Series models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 BMW 4 Series 4.92 / 5 stars.
69.3% of 2018 BMW 4 Series models on CarGurus are accident free.
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Jet Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cognac/Dark Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 130,429
- Stock #:
- G77589T
- VIN:
- WBA4J1C51JBG77589
2018 BMW 4 Series
430i Gran Coupe RWD
130,429 mi
$11,872
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Jet Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cognac/Dark Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 82,424
- Stock #:
- TIB87271
- VIN:
- WBA4W3C53JAB87271
2018 BMW 4 Series
430i Coupe RWD
82,424 mi
$17,790
- Year:
- 2017
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 98,079
- Stock #:
- J54915
- VIN:
- WBA4U7C35H5J54915
2017 BMW 4 Series
430i Convertible RWD
98,079 mi
$15,685
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 47,942
- Stock #:
- F93005
- VIN:
- WBA4W3C55KAF93005
2019 BMW 4 Series
430i Coupe RWD
47,942 mi
$21,037
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 116,108
- Stock #:
- L04838
- VIN:
- WBA4J3C55JBL04838
2018 BMW 4 Series
430i xDrive Gran Coupe AWD
116,108 mi
$12,995
- Year:
- 2017
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Black Sapphire Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 102,867
- Stock #:
- RP788730
- VIN:
- WBA4F7C39HG788730
2017 BMW 4 Series
430i Gran Coupe RWD
102,867 mi
$12,404
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Brown
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 36,161
- Stock #:
- 70071307
- VIN:
- WBA4J3C58JBG95244
2018 BMW 4 Series
430i xDrive Gran Coupe AWD
36,161 mi
$25,247
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 74,112
- Stock #:
- Lllwnwnneaqve
- VIN:
- WBA4W3C54KAF93190
2019 BMW 4 Series
430i Coupe RWD
74,112 mi
$21,787
- Year:
- 2017
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 320 hp 3L I6
- Exterior color:
- Mineral Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 39,026
- Stock #:
- J26166A
- VIN:
- WBA4P3C53HK528585
2017 BMW 4 Series
440i xDrive Coupe AWD
39,026 mi
$32,485
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Jet Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 58,132
- Stock #:
- C261343A
- VIN:
- WBA4J1C5XKBM18257
Sponsored Listing
2019 BMW 4 Series
430i Gran Coupe RWD
58,132 mi
$19,296
CarGurus Analysis: 2018 BMW 4 Series
Summary
With 114 currently listed for sale near Phoenix, AZ and an average price of $17,363.00, 19.3% of 2018 BMW 4 Series models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 BMW 4 Series 4.92 / 5 stars.
69.3% of 2018 BMW 4 Series models on CarGurus are accident free.
Why it stands out
The 2018 BMW 4 Series stands out as a sleek, premium two-door BMW that was designed to feel more distinctive than the 3 Series models it grew out of. It has a lower, sleeker shape, and BMW also gave it a new body style in the form of the 4 Series Gran Coupe, a five-door hatchback version of the coupe. For buyers who want a stylish used luxury car with a sportier image, that combination of design and body-style variety is a big part of the appeal.
The 2018 model also benefits from the first-generation car’s strong equipment list. Even base models came with 17-inch alloy wheels, xenon headlights, automatic climate control, power front seats and BMW’s iDrive operating system, while the 2017 update brought LED headlights for all models and stiffer suspension for a sharper drive. The lineup included turbocharged four-cylinder and six-cylinder engines, rear-wheel drive or xDrive all-wheel drive, and either a six-speed manual or an eight-speed automatic transmission, so there was plenty of choice for shoppers who wanted a more tailored driving experience.
It is not without compromises, though. The convertible’s folding metal roof adds weight and complexity and takes up some boot space when folded, and BMW repairs can be costly if something goes wrong. Even so, the 2018 BMW 4 Series remains appealing because it combines strong performance, a high-quality interior, and a well-equipped feel with the kind of sporty character that helped set it apart from more conventional luxury coupes and convertibles.
Other model years to consider
- Average price: $45,565.00
- Good/great deal percentage: 53.0%
- User rating: 4.86 / 5
- Total listings: 117
- Average price: $41,266.00
- Good/great deal percentage: 42.9%
- User rating: 5 / 5
- Total listings: 98
- Average price: $19,796.00
- Good/great deal percentage: 21.2%
- User rating: 5 / 5
- Total listings: 99
This analysis is based on CarGurus' proprietary market data from August 25, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Alitobeats 7
Reviewed a 2018 BMW 440i xDrive Gran Coupe AWD on Sep 11, 2025
Really nice car. Don’t regret getting it. I think it was worth its value
Ken S
Reviewed a 2018 BMW 4 Series on Sep 13, 2022
Love my new to me 2018 BMW 430i, has all the buttons and whistles i was looking for
Harry F
Reviewed a 2018 BMW 4 Series on Apr 10, 2023
The 2018 BMW is truly a keeper and second to none! This vehicle has everything a serious driver wants or needs on command. I am impressed with its performance, and interior design. The entire vehicle was built for drivers who enjoy the look and feel of luxury and elegance.
The Christian Golfer -
Reviewed a 2018 BMW 4 Series on Mar 17, 2022
You get two cars in one. The hardtop is not being made anymore. A push of a button you go from fun luxury drive to a full open view cruise. The 430 has plenty of power to fly when you want to or when you need to pass. We smile when we get into the car, while we drive it and even when we park it in the garage - knowing we can do it again tomorrow.
2018 BMW 4 Series Trims
| Trim type | MSRP |
|---|---|
| 440i xDrive Convertible AWD | $60,700 |
| 440i Gran Coupe RWD | $49,700 |
| 430i Coupe RWD | $43,500 |
| 430i xDrive Coupe AWD | $45,500 |
| 430i xDrive Convertible AWD | $53,650 |
| 430i Convertible RWD | $51,650 |
| 430i xDrive Gran Coupe AWD | $45,300 |
| 430i Gran Coupe RWD | $43,300 |
2018 BMW 4 Series Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 BMW 4 Series prices has changed over time.
See more price trends2018 BMW 4 Series Pricing Analysis: Phoenix, AZ Market Report
Pricing by Nearby Locations
Market Area: Phoenix, AZ
Key Insights
- Lowest Prices in Surprise: The city of Surprise, AZ offers the lowest average price at $13,644, indicating a potentially more price-sensitive market or higher inventory turnover.
- Highest Prices in Tucson: In contrast, Tucson, AZ has the highest average price at $22,442, which may reflect a stronger demand or lower inventory levels.
- Inventory Variation: The number of listings varies across cities, with Apache Junction (111 listings) and Casa Grande (115 listings) showing moderate inventory levels, suggesting stable pricing dynamics in these areas.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Tucson, AZ | 113 | $22,442 |
| Casa Grande, AZ | 115 | $15,424 |
| Apache Junction, AZ | 111 | $14,314 |
| Surprise, AZ | 109 | $13,644 |
Pricing by Trim Packages
Key Insights
- Most Common Trim: The 430i Coupe RWD is the most common trim with 75 listings, indicating strong demand for this configuration.
- Price Range Across Trims: The 430i Convertible RWD has the highest MSRP at $51,650, reflecting its premium features and convertible design.
- AWD vs RWD Dynamics: The 430i xDrive Gran Coupe AWD is less common with only 22 listings, suggesting a niche market for AWD variants compared to RWD options.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 430i Gran Coupe RWD | 72 | $43,300 | RWD | 2.0L 248 hp I4 |
| 430i Coupe RWD | 75 | $43,500 | RWD | 2.0L 248 hp I4 |
| 430i Convertible RWD | 47 | $51,650 | RWD | 2.0L 248 hp I4 |
| 430i xDrive Gran Coupe AWD | 22 | $45,300 | AWD | 2.0L 248 hp I4 |
| 430i xDrive Coupe AWD | 13 | $45,500 | AWD | 2.0L 248 hp I4 |
| 430i xDrive Convertible AWD | 10 | $53,650 | AWD | 2.0L 248 hp I4 |
| 440i Gran Coupe RWD | 12 | $49,700 | RWD | 3.0L 320 hp I6 |
| 440i xDrive Gran Coupe AWD | 5 | $51,700 | AWD | 3.0L 320 hp I6 |
Pricing Analysis by Model Year
Key Insights
- Newer Models Retain Value: The 2026 BMW 4 Series is priced at $54,861, which is approximately 7.3% above MSRP, indicating strong demand for the latest model.
- Significant Depreciation for Older Models: The 2015 BMW 4 Series shows the steepest depreciation at -64.1% compared to its original MSRP, highlighting the rapid value loss typical of older luxury vehicles.
- Best Value Years: The 2022 model is priced at $36,489, reflecting a modest depreciation of -19.5%, making it a potentially attractive option for buyers seeking a balance of price and modern features.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 | $51,200 | $54,861 | +7.3% |
| 2025 | $49,650 | $44,974 | -9.4% |
| 2024 | $48,300 | $41,307 | -14.5% |
| 2023 | $45,900 | $43,439 | -5.4% |
| 2022 | $45,200 | $36,489 | -19.5% |
| 2021 | $45,600 | $31,298 | -31.5% |
| 2020 | $44,750 | $21,250 | -52.5% |
| 2019 | $44,600 | $18,714 | -58.0% |
| 2017 | $41,950 | $17,886 | -57.4% |
| 2016 | $41,650 | $17,347 | -58.3% |
| 2015 | $40,300 | $14,430 | -64.1% |
These recommendations are based on CarGurus' proprietary market data from August 20, 2026, CarGurus experts' opinions, and generative AI.
How much does the 2018 BMW 4 Series cost?
| Metric | Value |
|---|---|
| Current Average Price | $17,612 |
| Year-Round Low | $17,214.96 |
| Year-Round High | $18,555.56 |
| Average Price a Year Ago | $18,360 |
| Change vs. Last Year | −4.08% |
Prices have softened 4.08% compared to this time last year, making it a favorable time to shop this model year.
There are 863 listings available, which gives you a useful amount of inventory to compare before you commit.
If you find a listing below $17,214.96, that's toward the low end of the year-round range and worth acting on quickly.
Is the 2018 BMW 4 Series a good car?
Yes — the 2018 BMW 4 Series earns a 4.92/5 user rating, which points to very strong owner satisfaction. Owners consistently praise its quality, performance, and luxury features, and they also like the smooth ride, sporty handling, and useful tech such as the sound system and navigation. For you, that means this model year fits especially well if you want a stylish premium coupe, convertible, or Gran Coupe with a sportier image and a well-equipped feel. With 32.6% of listings marked as good or great deals, you have some room to shop selectively.
Is the 2018 BMW 4 Series reliable?
Owners rate it 4.92/5, a strong signal of long-term satisfaction.
The owner feedback also points to quality and a trouble-free ownership experience for many drivers, with dependable performance and strong satisfaction around the car’s overall feel. That said, used luxury cars can still bring higher repair exposure if maintenance has been deferred, so you should focus on service history and condition before buying.
What should I look for when buying a used 2018 BMW 4 Series?
At 51.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report so you can separate clean examples from cars with prior damage. After that, prioritize a pre-purchase inspection, especially if you’re considering a convertible or any car with higher mileage, since condition can vary a lot in this segment. Pay close attention to signs of wear, repair quality, and whether the car’s equipment and interior still match the premium experience you expect.
Is now a good time to buy a used 2018 BMW 4 Series?
This is a moderate market, so you can shop selectively without expecting every listing to be a bargain.
- Deal availability: 32.6% of listings are priced as good or great deals.
- Inventory: There are 863 listings available.
- Price trend: Prices have softened 4.08% compared with last year.
- Clean inventory: 51.3% of listings are accident-free.
If you find a listing below $17,214.96, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2018 BMW 4 Series's resale value?
The current average of $17,612 sits slightly below last year's $18,360.
That softer pricing suggests the market has become a bit more favorable for buyers, but it also means future sellers may need to stay realistic on asking price. If you buy well and keep the car in strong condition, you can help protect your position when it’s time to resell. Strong owner satisfaction also helps support demand, especially for shoppers looking for a premium car with a sporty image.
Vehicles with strong owner satisfaction ratings, like this model year's 4.92/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2018 BMW 4 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:
- 32.6% of listings are priced as good or great deals.
- At 51.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 4.08% compared with last year.
- Owners rate it 4.92/5 — a strong satisfaction signal.
The bottom line:
The 2018 model year is a strong choice if you want a stylish, well-liked 4 Series with solid market support and a softer price than a year ago. If you’re more price-sensitive, you may want to compare nearby years and focus on the cleanest, best-maintained example rather than chasing the newest badge alone.
These recommendations are based on CarGurus' proprietary market data from August 21, 2026, CarGurus experts' opinions, and generative AI.
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