
We just recently discussed the verdict of the M8 Competition Coupe. The car gets high marks from the folks who were on the press drive, and now BMW has some more M8 news. The company just revealed the M8 Gran Coupe. This is the four-door coupe-like cousin of the regular BMW M8 Coupe.
There are two versions of the car. The M8 Gran Coupe and the M8 Competition Gran Coupe. For the most part, the cars are the same as their regular coupe counterparts. However, the car does have two more doors and an extra 200mm (almost 8 inches) of wheelbase.
In terms of performance, you can rest assured they’re both just as capable as their two-door counterparts. For example, the M8 Competition Gran Coupe is just as capable as the regular two-door model. It’ll make 0-62 mph in just 3.2 seconds and has a top speed of 155 mph. The same 4.4-liter twin-turbo V8 engine that’s in the coupe is in the gran coupe, so it’s not much of a surprise performance is still strong.
BMW has not released the curb weight of this car, but it has to be more than the two-door model. There’s simply more of the car here. The weight was already a concern for some testers who drove it, so it may be notable. BMW has made efforts to keep weight down by utilizing carbon fiber, so the weight might not be all that much more than the two-door variant.
EPA Classification
Subcompact Cars
Drivetrain
All Wheel Drive
Engine
Engine Order Code
NA
Engine Type and Required Fuel
Twin Turbo Premium Unleaded V-8
Displacement (liters/cubic inches)
4.4 L/268
Fuel System
Gasoline Direct Injection
Maximum Horsepower @ RPM
617 @ 6000
Maximum Torque @ RPM
553 @ 1800
Cooling System Capacity (quarts)
NA
Transmission
Transmission Order Code
2TB
Transmission Description
Automatic w/OD
Number of Transmission Speeds
8
First Gear Ratio (:1)
5.00
Second Gear Ratio (:1)
3.20
Third Gear Ratio (:1)
2.14
Fourth Gear Ratio (:1)
1.72
Fifth Gear Ratio (:1)
1.31
Sixth Gear Ratio (:1)
1.00
Seventh Gear Ratio (:1)
0.82
Eighth Gear Ratio (:1)
0.64
Reverse Ratio (:1)
3.48
Final Drive Axle Ratio (:1)
3.15
Clutch Size
NA
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Fuel Economy and Range
EPA Greenhouse Gas Score
3.0
CO2 Emissions, 15K mi/year (tons)
8.5
Range, city/highway (miles)
301.50 / 442.20
EPA Fuel Economy, combined/city/highway (mpg)
17 / 15 / 22
EPA Fuel Economy Equivalent (for hybrid and electric vehicles), combined/city/highway (MPGe)
N/A / N/A / N/A
Fuel Tank
Fuel Capacity / Gas Tank Size
20.1
Aux Fuel Tank Capacity (gallons)
NA
Exterior Dimensions
Wheelbase (inches)
111.1
Length (inches)
191.2
Width, without mirrors (inches)
74.9
Height (inches)
53
Front Track Width (inches)
64.1
Rear Track Width (inches)
64.6
Minimum Ground Clearance (inches)
5
Liftover Height (inches)
NA
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Interior Dimensions
Passenger / Seating Capacity
4
Total Passenger Volume (cubic feet)
NA
Front Head Room (inches)
38.9
Front Leg Room (inches)
42.1
Front Shoulder Room (inches)
57.2
Front Hip Room (inches)
NA
Second Row Head Room (inches)
33.6
Second Row Leg Room (inches)
29.5
Second Row Shoulder Room (inches)
46.9
Second Row Hip Room (inches)
NA
Cargo Area Dimensions
Trunk Space (cubic feet)
14.8
Steering
Steering Type
Rack-Pinion
Steering Ratio (:1)
NA
Turns, lock to lock
NA
Turning Diameter / Radius, curb to curb (feet)
39
Turning Diameter / Radius, wall to wall (feet)
NA
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Suspension
Front Suspension Type
Double Wishbone
Rear Suspension Type
Multi-Link
Front Shock Absorber Diameter (mm)
NA
Rear Shock Absorber Diameter (mm)
NA
Front Anti-Roll Bar Diameter (inches)
NA
Rear Anti-Roll Bar Diameter (inches)
NA
Brakes
Brake Type
4-Wheel Disc
Anti-Lock-Braking System
4-Wheel
Front Brake Rotors, diameter x thickness (inches)
15.6
Rear Brake Rotors, diameter x thickness (inches)
15
Rear Drums, diameter x width (inches)
NA
Wheels and Tires
Front Wheel Size (inches)
20 X 9.5
Front Wheel Material
Forged Aluminum
Front Tire Size
P275/35YR20
Rear Wheel Size (inches)
20 X 10.5
Rear Wheel Material
Forged Aluminum
Rear Tire Size
P285/35YR20
Spare Wheel Size (inches)
NA
Spare Wheel Material
NA
Spare Tire Size
NA
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Towing
Maximum Trailer Weight, dead weight hitch (pounds)
NA
Maximum Tongue Weight, dead weight hitch (pounds)
NA
Maximum Trailer Weight, weight distributing hitch (pounds)
NA
Maximum Tongue Weight, weight distributing hitch (pounds)
NA
Weight Information
Base Curb Weight (pounds)
4295
Electrical
Cold Cranking Amps @ 0° F
NA
Maximum Alternator Capacity (amps)
NA












