BMW M6 vs. BMW 6 Series
When we compare the BMW M6's and the BMW 6 Series's specifications and ratings, the BMW M6 has the advantage in the areas of resale value and base engine power. The BMW 6 Series has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars, and fuel efficiency, reliability, interior volume and overall quality score. Based on this comparison of the BMW M6's and the BMW 6 Series's specifications and ratings, the BMW 6 Series is a better car than the BMW M6.
BMW M6 vs. BMW 6 Series Pricing
A used 2019 BMW M6 ranges from $49,977 to $69,919 while a used 2019 BMW 6 Series is priced between $31,190 to $62,795.
BMW M6 vs. BMW 6 Series Resale/Retained Value
Looking at the 5-year depreciation rate for both models, the BMW M6 loses 56.1 percent of its value and the BMW 6 Series loses 59.2 percent of its value. This means the BMW M6 retains 3.1 percentage points more of its value and has the advantage of higher resale value versus the BMW 6 Series.
BMW M6 vs. BMW 6 Series Quality Rating
The iSeeCars Overall Quality rating for the BMW M6 is 6.8 out of 10 while the BMW 6 Series' quality rating is 7.0 out of 10. This results in the BMW M6 being ranked 20 out of 29 Best Luxury Midsize Cars and the BMW 6 Series being ranked 16 out of 24 Best Luxury Large Cars.
BMW M6 vs. BMW 6 Series Reliability Rating
iSeeCars’ Reliability Rating for the BMW M6 is 6.6 out of 10. For the BMW 6 Series the reliability rating is 7.1 out of 10. This gives the BMW 6 Series a slight advantage in reliability compared to the BMW M6.
Engine Power and Fuel Efficiency Comparison
For engine performance, the BMW M6’s base engine makes 552 horsepower, and the BMW 6 Series base engine makes 315 horsepower. The M6 is rated to deliver an average of 16 miles per gallon, with a highway range of 422 miles. The 6 Series is rated to deliver an average of 23 miles per gallon, with a highway range of 537 miles. This gives the BMW 6 Series the fuel efficiency and maximum range advantage over the BMW M6. Both models use premium unleaded.
Passenger Space Comparison
The BMW 6 Series, a large car, has the advantage of offering more interior volume, reflected in more The BMW M6 and BMW 6 Series are comparable in regards to front head room, front shoulder room, front leg room, rear head room, rear shoulder room, rear leg room, and cargo space.
Pricing
New Asking Price:
-
Used Asking Price:
49977 - 69919
5-Year Depreciation (lower is better):
0.56109
Pricing
New Asking Price:
-
Used Asking Price:
31190 - 62795
5-Year Depreciation (lower is better):
0.592112
BMW M6 Scores & Rankings
Overall Score:
6.811418 / 10
Reliability:
6.622836 / 10
Retained Value:
7.0 / 10
Safety:
Not available
BMW 6 Series Scores & Rankings
Overall Score:
7.030344 / 10
Reliability:
7.060688 / 10
Retained Value:
7.0 / 10
Safety:
Not available
BMW M6 Rankings
Ranking
3 out of / 29Ranking
6 out of / 29Ranking
8 out of / 11Ranking
19 out of / 29Ranking
20 out of / 29Ranking
21 out of / 29BMW 6 Series Rankings
Ranking
1 out of / 24Ranking
6 out of / 24Ranking
11 out of / 11Ranking
15 out of / 24Ranking
16 out of / 24Ranking
19 out of / 24Available Body Styles
Sedan
Available Body Styles
Hatchback, Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
BMW M6 Trim Levels
Gran Coupe
BMW 6 Series Trim Levels
Not yet available
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specifications
Horsepower:
552 hp @ 6000 rpm
Torque:
502 foot-lbs @ 1500 rpm
Power-to-Weight Ratio (higher is better):
0.125 hp per pound
Base Drivetrain Specifications
Horsepower:
315 hp @ 5800 rpm
Torque:
330 foot-lbs @ 1300 rpm
Power-to-Weight Ratio (higher is better):
0.076 hp per pound
Engine Specifications
Engine Size:
4.4 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
14 / 20 / 16
Range (city/hwy):
295 / 422 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
Inline
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
20 / 29 / 23
Range (city/hwy):
370 / 537 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Apple Car Play:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Wireless Smartphone Charging:
Standard
Cooled/Ventilated Seats:
Available
Adaptive Cruise Control:
N/A
Android Auto:
N/A
Heated Steering Wheel:
N/A
Sunroof/Moonroof:
N/A
Standard/Optional Features
Apple Car Play:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Wireless Smartphone Charging:
Standard
Cooled/Ventilated Seats:
Available
Adaptive Cruise Control:
Available
Android Auto:
N/A
Heated Steering Wheel:
Standard
Sunroof/Moonroof:
Standard
Safety Equipment
Lane Departure Warning:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Equipment
Lane Departure Warning:
N/A
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
40.6 inches
Front Leg Room:
42.1 inches
Front Shoulder Room:
56.7 inches
Rear Head Room:
37 inches
Rear Leg Room:
35.3 inches
Rear Shoulder Room:
54.6 inches
Cargo Space:
16.2 cubic feet
Overall Interior Volume:
97.0 cubic feet
Interior Dimensions
Front Head Room:
40.6 inches
Front Leg Room:
42.1 inches
Front Shoulder Room:
56.7 inches
Rear Head Room:
37 inches
Rear Leg Room:
35.3 inches
Rear Shoulder Room:
54.6 inches
Cargo Space:
16.2 cubic feet
Overall Interior Volume:
97.3 cubic feet
Exterior Dimensions
Curb Weight:
4430 lbs
Width:
82.9 inches
Height:
54.9 inches
Length:
197.5 inches
Wheelbase:
116.7 inches
Ground Clearance:
4.3 inches
Exterior Dimensions
Curb Weight:
4165 lbs
Width:
82.3 inches
Height:
54.8 inches
Length:
197.1 inches
Wheelbase:
116.9 inches
Ground Clearance:
5 inches
Standard Wheel/Tire Information
Wheel Size:
20.0 x 9.5 inches
Wheel Type:
aluminum alloy
Tire Size:
265/35ZR20
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
245/45R18