Used 2018 BMW 4 Series for Sale near Seattle, WA
113 results
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Glacier Silver Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Night Blue/Dark Oyster
- Transmission:
- Automatic
- Mileage:
- 68,554
- Stock #:
- FNMG91066
- VIN:
- WBA4J3C51JBG91066
Sponsored by Seattle Finest Motors
2018 BMW 4 Series
430i xDrive Gran Coupe AWD
68,554 mi
$17,700
- Year:
- 2019
- 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:
- Cognac/Dark Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 28,629
- Stock #:
- KEE17386
- VIN:
- WBA4Z5C53KEE17386
-$1,000
Sponsored Listing
2019 BMW 4 Series
440i Convertible RWD
28,629 mi
$32,187
$31,187
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 46,033
- Stock #:
- FNFG90911
- VIN:
- WBA4J3C57JBG90911
-$1,005
Sponsored Listing
2018 BMW 4 Series
430i xDrive Gran Coupe AWD
46,033 mi
$21,200
$20,195
- Year:
- 2019
- 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:
- Cognac/Dark Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 28,629
- Stock #:
- KEE17386
- VIN:
- WBA4Z5C53KEE17386
-$1,000
2019 BMW 4 Series
440i Convertible RWD
28,629 mi
$32,187
$31,187
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Glacier Silver Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 114,741
- Stock #:
- 6072
- VIN:
- WBA4Z3C50JEC48933
2018 BMW 4 Series
430i xDrive Convertible AWD
114,741 mi
$13,999
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Glacier Silver Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Night Blue/Dark Oyster
- Transmission:
- Automatic
- Mileage:
- 68,554
- Stock #:
- FNMG91066
- VIN:
- WBA4J3C51JBG91066
2018 BMW 4 Series
430i xDrive Gran Coupe AWD
68,554 mi
$17,700
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 46,033
- Stock #:
- FNFG90911
- VIN:
- WBA4J3C57JBG90911
-$1,005
2018 BMW 4 Series
430i xDrive Gran Coupe AWD
46,033 mi
$21,200
$20,195
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Alpine White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 95,768
- Stock #:
- 3496
- VIN:
- WBA4J1C51KBM15618
2019 BMW 4 Series
430i Gran Coupe RWD
95,768 mi
$17,070
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 134,494
- Stock #:
- R2601162
- VIN:
- WBA4J1C56KBU67441
2019 BMW 4 Series
430i Gran Coupe RWD
134,494 mi
$13,259
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Mineral Gray Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 93,851
- Stock #:
- G77502
- VIN:
- WBA4J1C57JBG77502
2018 BMW 4 Series
430i Gran Coupe RWD
93,851 mi
$15,193
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 320 hp 3L I6
- Exterior color:
- Sunset Orange Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/Dark Oyster
- Transmission:
- 8-Speed Automatic
- Mileage:
- 80,787
- Stock #:
- 22673
- VIN:
- WBA4W9C50JAB93886
2018 BMW 4 Series
440i xDrive Coupe AWD
80,787 mi
$25,699
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 101,673
- Stock #:
- 3459
- VIN:
- WBA4J3C58JBG95910
2018 BMW 4 Series
430i xDrive Gran Coupe AWD
101,673 mi
$16,471
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Alpine White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Venetian Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 64,747
- Stock #:
- LW-10011
- VIN:
- WBA4Z1C58KEE51168
2019 BMW 4 Series
430i Convertible RWD
64,747 mi
$22,477
CarGurus Analysis:
2018 BMW 4 Series
With 117 currently listed for sale near Seattle, WA and an average price of $19,674.00, 21.4% 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.
73.5% of 2018 4 Series models on CarGurus are accident-free.
The 2018 BMW 4 Series is recognized for its luxurious interior, smooth ride, and sporty handling, featuring advanced technology like a high-quality sound system and navigation.
- Year:
- 2017
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-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:
- 59,838
- Stock #:
- WBA4R9C59HK878428
- VIN:
- WBA4R9C59HK878428
2017 BMW 4 Series
430i xDrive Coupe AWD
59,838 mi
$18,500
- Year:
- 2019
- 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:
- Brown
- Transmission:
- Automatic
- Mileage:
- 81,769
- Stock #:
- 70031727
- VIN:
- WBA4J3C59KBL09655
2019 BMW 4 Series
430i xDrive Gran Coupe AWD
81,769 mi
$20,997
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 3L I6
- Exterior color:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- Automatic
- Mileage:
- 37,110
- Stock #:
- 70061144
- VIN:
- WBA4J5C59KBU79123
2019 BMW 4 Series
440i Gran Coupe RWD
37,110 mi
$29,297
- 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
$23,004
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 86,109
- Stock #:
- 14105
- VIN:
- WBA4J1C51JBG79455
2018 BMW 4 Series
430i Gran Coupe RWD
86,109 mi
$16,538
- Year:
- 2017
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 133,100
- Stock #:
- 14246
- VIN:
- WBA4F7C3XHG787974
2017 BMW 4 Series
430i Gran Coupe RWD
133,100 mi
$11,546
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Alpine White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/Dark Oyster
- Transmission:
- 8-Speed Automatic
- Mileage:
- 67,089
- Stock #:
- JEC70306
- VIN:
- WBA4Z1C50JEC70306
2018 BMW 4 Series
430i Convertible RWD
67,089 mi
$18,298
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Imperial Blue Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Ivory White
- Transmission:
- 8-Speed Automatic
- Mileage:
- 79,724
- Stock #:
- JBG80593
- VIN:
- WBA4J1C57JBG80593
2018 BMW 4 Series
430i Gran Coupe RWD
79,724 mi
$16,098
- Year:
- 2018
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Alpine White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 93,420
- Stock #:
- G77013
- VIN:
- WBA4J1C53JBG77013
2018 BMW 4 Series
430i Gran Coupe RWD
93,420 mi
$15,093
- Year:
- 2019
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Alpine White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 95,768
- Stock #:
- 3496
- VIN:
- WBA4J1C51KBM15618
Sponsored Listing
2019 BMW 4 Series
430i Gran Coupe RWD
95,768 mi
$17,070
CarGurus Analysis: 2018 BMW 4 Series
Summary
With 117 currently listed for sale near Seattle, WA and an average price of $19,674.00, 21.4% 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.
73.5% of 2018 4 Series models on CarGurus are accident-free.
The 2018 BMW 4 Series is recognized for its luxurious interior, smooth ride, and sporty handling, featuring advanced technology like a high-quality sound system and navigation.
Why it stands out
The 2018 BMW 4 Series distinguishes itself with its refined blend of luxury, performance, and driving dynamics. This model showcases the prestige and comfort expected from BMW, appealing to buyers who prioritize a premium driving experience. Enhanced features like available all-wheel drive, a range of turbocharged engines, and exceptional handling make this vehicle a joy on the road. Owners appreciate its smooth ride and sporty handling, though some have highlighted the convertible's limited trunk space and comfort issues for taller passengers. With a robust expert review backing its capabilities, the 4 Series remains an appealing choice for luxury coupe enthusiasts.
Other model years to consider
- Average price: $25,083.00
- Good/great deal percentage: 22.5%
- User rating: 5 / 5
- Total listings: 102
- Average price: $40,624.00
- Good/great deal percentage: 36.4%
- User rating: 4.86 / 5
- Total listings: 77
- Average price: $40,453.00
- Good/great deal percentage: 33.8%
- User rating: 5 / 5
- Total listings: 74
This analysis is based on CarGurus' proprietary market data from June 16, 2026, CarGurus experts' opinions, and generative AI.
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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 |
|---|---|
| 430i xDrive Coupe AWD | $45,500 |
| 440i Gran Coupe RWD | $49,700 |
| 430i Coupe RWD | $43,500 |
| 440i xDrive Gran Coupe AWD | $51,700 |
| 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 trends
