The Comparative Analysis :
BMW 640i Gran Coupé xDrive Automatic (13 - 13) vs. Audi R8 Coupé 4.2 FSI quattro (07 - 10)
€ 83,300

€ 109,100

€ 83,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 109,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ significantly. The BMW 640i Gran Coupé is 57.6 cm longer, 1 cm narrower and 14 cm taller than the Audi R8 Coupé 4.2 FSI.
BMW 640i Gran Coupé
Audi R8 Coupé 4.2 FSI
1392
1894
2081
1252
1904
2029
1894 mm
Width
1904 mm
2081 mm
Width Incl. Mirrors
2029 mm
1392 mm
Height
1252 mm
2968
5007
2650
4431
5007 mm
Length
4431 mm
2968 mm
Wheelbase
2650 mm
Vehicle Weight
BMW 640i Gran Coupé
Audi R8 Coupé 4.2 FSI
1900 kg
Kerb Weight
1635 kg
2430 kg
Gross Vehicle
Weight
Weight
1860 kg

Weight Difference:
265 kg
13.95 %

General
BMW 640i Gran Coupé
Audi R8 Coupé 4.2 FSI
F06
Generation
42
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 640i Gran Coupé
Audi R8 Coupé 4.2 FSI
Straight-six petrol engine with turbocharger
Engine Type
V8 petrol engine (naturally aspirated engine)
BMW N55
Engine Series
N55-B30
Engine Code
BYH

4
Valves
4
6
Cylinders
8
2979 CC
Engine Capacity
4163 CC
316 bhp
at 5800 rpm
Power
414 bhp
at 7800 rpm
BMW 640i Gran Coupé
316 bhp
414 bhp
Audi R8 Coupé 4.2 FSI
450 NM
at 1300 rpm
Max. Torque
430 NM
at 4500 rpm
BMW 640i Gran Coupé
450 NM
430 NM
Audi R8 Coupé 4.2 FSI
Performance
BMW 640i Gran Coupé
Audi R8 Coupé 4.2 FSI
155 mph
Maximum Speed
187 mph
5.3 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
74 m
0.000 sec

BMW 640i Gran Coupé
62 mph
62
mph
mph
64 m
0.000 sec

Audi R8 Coupé 4.2 FSI
▶ REPLAY
6.01 kg/bhp
Weight-to-Power Ratio
3.95 kg/bhp
BMW 640i Gran Coupé
6.01 kg/bhp
3.95 kg/bhp
Audi R8 Coupé 4.2 FSI
Fuel Economy / Emissions
BMW 640i Gran Coupé
Audi R8 Coupé 4.2 FSI
Fuel Economy
35 mpg
combined
20 mpg
BMW 640i Gran Coupé
35 mpg
20 mpg
Audi R8 Coupé 4.2 FSI
25 mpg
city
13 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
75 L
537 mi
Range
336 mi
BMW 640i Gran Coupé
537 mi
336 mi
Audi R8 Coupé 4.2 FSI
Environmental Impact
153.5 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
263.3 kWh
BMW 640i Gran Coupé
153.5 kWh
263.3 kWh
Audi R8 Coupé 4.2 FSI
Euro 5
Emission Standard
Euro 4
189 g/km (NEFZ)
CO2 Emissions
332 g/km (NEFZ)
Practical Convenience
BMW 640i Gran Coupé
Audi R8 Coupé 4.2 FSI
4
Doors
2
5
No. of Seats
2
530 kg
Maximum Payload
225 kg
460 L
Boot Capacity
100 L







No data
Boot Capacity (Seats Down)
No data