The Comparative Analysis :

BMW 640i Gran Coupé Steptronic (13 - 14) vs. Audi R8 Coupé 4.2 FSI quattro R-tronic (10 - 12)

€ 79,900
BMW 640i Gran Coupé Steptronic (13 - 14) BMW 640i Gran Coupé
€ 117,000
 Audi R8 Coupé 4.2 FSI quattro R-tronic (10 - 12) Audi R8 Coupé 4.2 FSI
€ 79,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 117,000

ⓘ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
Blueprint BMW 640i Gran Coupé Steptronic (13 - 14)
1894
2081
1252
Blueprint Audi R8 Coupé 4.2 FSI quattro R-tronic (10 - 12)
1904
2029
1894 mm
Width
1904 mm
2081 mm
Width Incl. Mirrors
2029 mm
1392 mm
Height
1252 mm
Blueprint BMW 640i Gran Coupé Steptronic (13 - 14)
2968
5007
Blueprint Audi R8 Coupé 4.2 FSI quattro R-tronic (10 - 12)
2650
4431
5007 mm
Length
4431 mm
2968 mm
Wheelbase
2650 mm

Vehicle Weight

BMW 640i Gran Coupé
Audi R8 Coupé 4.2 FSI
1825 kg
Kerb Weight
1640 kg
2360 kg
Gross Vehicle
Weight
1865 kg
BMW 640i Gran Coupé Steptronic (13 - 14)
Weight Difference:
185 kg
10.14 %
Audi R8 Coupé 4.2 FSI quattro R-tronic (10 - 12)

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)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
6-speed automated manual transmission (AMT)

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
CNDA
4
Valves
4
6
Cylinders
8
2979 CC
Engine Capacity
4163 CC
316 bhp
at 5800 rpm
Power
424 bhp
at 7900 rpm
BMW 640i Gran Coupé
316 bhp
424 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
188 mph
5.4 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

75 m
0.000 sec

BMW 640i Gran Coupé

62 mph 62
mph

64 m
0.000 sec

Audi R8 Coupé 4.2 FSI

▶ REPLAY
5.78 kg/bhp
Weight-to-Power Ratio
3.87 kg/bhp
BMW 640i Gran Coupé
5.78 kg/bhp
3.87 kg/bhp
Audi R8 Coupé 4.2 FSI

Fuel Economy / Emissions

BMW 640i Gran Coupé
Audi R8 Coupé 4.2 FSI
Fuel Economy
36 mpg
combined
21 mpg
BMW 640i Gran Coupé
36 mpg
21 mpg
Audi R8 Coupé 4.2 FSI
26 mpg
city
14 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
75 L
Kraftstoffanzeige
557 mi
Range
350 mi
BMW 640i Gran Coupé
557 mi
350 mi
Audi R8 Coupé 4.2 FSI
Environmental Impact
147.7 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).
252 kWh
BMW 640i Gran Coupé
147.7 kWh
252 kWh
Audi R8 Coupé 4.2 FSI
Euro 6b (NEFZ)
Emission Standard
Euro 5
181 g/km (NEFZ)
CO2 Emissions
310 g/km (NEFZ)

Practical Convenience

BMW 640i Gran Coupé
Audi R8 Coupé 4.2 FSI
4
Doors
2
5
No. of Seats
2
535 kg
Maximum Payload
225 kg
460 L
Boot Capacity
100 L
No data
Boot Capacity (Seats Down)
No data