Standout Trims
2018 HIGHLIGHTS
Full History Report
Buying a 2018 BMW 6 Series?
No recalls have been found for this model year. Check its history before you buy.
A vehicle history report shows accidents, ownership history, and service records.
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Trim Levels
ALL 2018 BMW 6 SERIES TRIMS
| Trim | Body | Engine | MPG | HP | Seats | MSRP | Score | |
|---|---|---|---|---|---|---|---|---|
| BaseTop Rated | Convertible | 4.4L | 16 | 560 | 4 | $122,300 | MyCar Score™68.3 | Look Up VIN |
| 650i | Convertible | 4.4L | 20 | 445 | 4 | $98,300 | MyCar Score™67.9 | Look Up VIN |
| 650i xDrive | Convertible | 4.4L | 19 | 445 | 4 | $101,300 | MyCar Score™67.5 | Look Up VIN |
| 640i | Convertible | 3L | 23 | 315 | 4 | $86,700 | MyCar Score™67 | Look Up VIN |
| 640i xDrive | Convertible | 3L | 22 | 315 | 4 | $89,700 | MyCar Score™66.6 | Look Up VIN |
Base
Top RatedBody
Convertible
MPG
16
HP
560
Seats
4
MSRP
$122,300
Drive
rear wheel drive
650i xDrive
Body
Convertible
MPG
19
HP
445
Seats
4
MSRP
$101,300
Drive
all wheel drive
640i xDrive
Body
Convertible
MPG
22
HP
315
Seats
4
MSRP
$89,700
Drive
all wheel drive
At a Glance
KEY SPECS
Body Type
Convertible
MPG Range
16–23 MPG
HP Range
315–560 HP
Seating
Up to 4
Fuel Type
premium unleaded (required)
Drive Type
rear wheel drive
Dimensions & Comfort
SPACE & COMFORT
Based on the top-rated 2018 6 Series trim.
Exterior Dimensions
Length
192.8 in
Width
74.8 in
Height
53.9 in
Wheelbase
112.2 in
Interior Dimensions
Front Headroom
40.3 in
Front Legroom
42.1 in
Rear Headroom
36.5 in
Rear Legroom
30.5 in
Cargo & Capacity
Cargo Space
11 cu ft
Max Cargo
11 cu ft
Curb Weight
4,515 lbs
Safety & Warranty
PROTECTION & COVERAGE
Safety Ratings
2018 BMW 6 Series 4 DR RWD
NHTSA Overall
Not tested by NHTSAFrontal Crash
Not tested by NHTSASide Crash
Not tested by NHTSASide Pole
Not tested by NHTSARollover
Not tested by NHTSAOpen Recalls
None found
Source: NHTSA New Car Assessment Program. nhtsa.gov/ratings
Warranty Coverage
Basic Coverage
4 yr./ 50000 mi.
Drivetrain
4 yr./ 50000 mi.
Roadside Assistance
4 yr./ unlimited mi.
Family & Safety
IS THIS A GOOD FAMILY CAR?
Rear Seat Space
Rear headroom: 36.5″
Rear legroom: 30.5″
Car Seat Usability
Always have car seat installation checked by a certified technician. Find an inspection station near you →
LATCH System
LATCH (Lower Anchors and Tethers for Children) is required on all US vehicles from 2003 onward.
✓ LATCH anchors required
Cargo & Stroller Space
11 cu ft
Fits most compact strollers
Related Gear
Common Questions
2018 BMW 6 SERIES FAQ
How many recalls does a 2018 BMW 6 Series have?▾
The 2018 BMW 6 Series has no open recalls on record with NHTSA.
What is the fuel economy of a 2018 BMW 6 Series?▾
The 2018 BMW 6 Series gets 16–23 MPG combined depending on trim level and drivetrain configuration.
What is the best 2018 BMW 6 Series trim to buy used?▾
Based on MyCar Score™ ratings, the Base trim scores highest at 68.3 out of 100, balancing value, fuel economy, and specifications.
Is the 2018 BMW 6 Series a good used car?▾
The 2018 BMW 6 Series has an average MyCar Score™ of 67 out of 100. MyCar Score™ weighs NHTSA safety ratings, recall history, fuel economy, and value. This is a competitive score for the segment.
How much does a 2018 BMW 6 Series cost used?▾
New MSRP for the 2018 BMW 6 Series ranged from $86,700 to $122,300. Used prices vary by mileage, trim, and condition — run a free VIN lookup to check a specific vehicle.
Other 6 Series Years
Other BMW Models