2018 BMW 6 Series vs. 2018 BMW M4 Convertible
Image Comparison
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ModelTrim
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ModelTrim
Compare images of 2018 BMW 6 Series and 2018 BMW M4 Convertible by choosing the desired model and trim and then selecting the comparison image.
2018 BMW 6 Series
$779 /mo.
2018 BMW M4 Convertible
$949 /mo.
What is the main difference between 6 Series and M4 Convertible?
What we have here are two Convertibles from BMW with some differences, such as the starting price, horsepower, and ground shadow size. First of all, there is a notable difference in the starting price of the 2018 BMW M4 Convertible, which is $9,500 less than the base MSRP of the 2018 BMW 6 Series. Also, the 2018 M4 Convertible pulls more horsepower than the 2018 6 Series. And finally, the 6 Series has a slightly larger body than the M4 Convertible. Among similarities are the body structure, market segment, fuel economy, height, and maximum occupancy.
Specification Comparison
Safety Rating
Safety Rating
Trim
Trim
Configuration
Configuration
- 3.0 L, Turbo, Auto, RWD
- 3.0 L, Turbo, Man, RWD
MSRP
MSRP
$86,700
$77,200
Engine
Engine
3.0L Inline-6 Turbo
3.0L Inline-6 Twin-Turbo
Horsepower
Horsepower
315 hp
425 hp
Drivetrain
Drivetrain
Rear Wheel Drive
Rear Wheel Drive
0-60 MPH
0-60 MPH
5.4 sec
4.4 sec
City MPG
City MPG
20 MPG
17 MPG
Highway MPG
Highway MPG
29 MPG
25 MPG
Combined MPG
Combined MPG
23 MPG
20 MPG
Width
Width
82.3 in
79.3 in
Width W/O Mirrors
Width W/O Mirrors
74.6 in
73.6 in
Length
Length
192.8 in
184.5 in
Height
Height
53.7 in
54.8 in
Wheelbase
Wheelbase
112.4 in
110.7 in
Ground Shadow
Ground Shadow
99.9 ft2
94.3 ft2
Seats
Seats
4
4
First Row Head Room
First Row Head Room
40.3 in
40.4 in
First Row Leg Room
First Row Leg Room
42.1 in
42.2 in
First Row Leg Shoulder
First Row Leg Shoulder
56.9 in
55.3 in
Second Row Head Room
Second Row Head Room
36.5 in
37.1 in
Second Row Leg Room
Second Row Leg Room
30.5 in
33.1 in
Second Row Leg Shoulder
Second Row Leg Shoulder
49.6 in
49.8 in
Costs
2018 BMW 6 Series
2018 BMW M4 Convertible
Annual Fuel Cost
Annual Fuel Cost
$3,050 - $3,650
$3,500
Mininum Monthly Lease
Mininum Monthly Lease
$779 (2018 BMW 6 Series 640i Convertible)
$949 (2018 BMW M4 Convertible)
Lease Due
Lease Due
$4,999
$4,999
Cost To Lease
Cost To Lease
$36,093 - $36,693
$42,663
2018 BMW 6 Series vs. 2018 BMW M4 Convertible - Front Left Comparison2018 BMW 6 Series vs. 2018 BMW M4 Convertible - Rear Right Comparison2018 BMW 6 Series vs. 2018 BMW M4 Convertible - Dashboard Comparison2018 BMW 6 Series vs. 2018 BMW M4 Convertible - Side Comparison