The Comparative Analysis :
BMW 640i Coupé xDrive Steptronic (13 - 14) vs. Audi R8 Coupé 5.2 FSI quattro R-tronic (09 - 12)
€ 78,700

€ 153,000

€ 78,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 153,000
ⓘ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 Coupé is 45.9 cm longer, 3.6 cm narrower and 11.7 cm taller than the Audi R8 Coupé 5.2 FSI.
BMW 640i Coupé
Audi R8 Coupé 5.2 FSI
1369
1894
2081
1252
1930
2029
1894 mm
Width
1930 mm
2081 mm
Width Incl. Mirrors
2029 mm
1369 mm
Height
1252 mm
2855
4894
2650
4435
4894 mm
Length
4435 mm
2855 mm
Wheelbase
2650 mm
Vehicle Weight
BMW 640i Coupé
Audi R8 Coupé 5.2 FSI
1840 kg
Kerb Weight
1700 kg
2255 kg
Gross Vehicle
Weight
Weight
1925 kg

Weight Difference:
140 kg
7.61 %

General
BMW 640i Coupé
Audi R8 Coupé 5.2 FSI
F13
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 automated manual transmission (AMT)
Engine
BMW 640i Coupé
Audi R8 Coupé 5.2 FSI
Straight-six petrol engine with turbocharger
Engine Type
V10 petrol engine with two turbochargers (biturbo)
BMW N55
Engine Series
N55-B30
Engine Code
BUJ, CTYA

4
Valves
4
6
Cylinders
10
2979 CC
Engine Capacity
5204 CC
316 bhp
at 5800 rpm
Power
518 bhp
at 8000 rpm
BMW 640i Coupé
316 bhp
518 bhp
Audi R8 Coupé 5.2 FSI
450 NM
at 1300 rpm
Max. Torque
530 NM
at 6500 rpm
BMW 640i Coupé
450 NM
530 NM
Audi R8 Coupé 5.2 FSI
Performance
BMW 640i Coupé
Audi R8 Coupé 5.2 FSI
155 mph
Maximum Speed
196 mph
5.2 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
72 m
0.000 sec

BMW 640i Coupé
62 mph
62
mph
mph
54 m
0.000 sec

Audi R8 Coupé 5.2 FSI
▶ REPLAY
5.82 kg/bhp
Weight-to-Power Ratio
3.28 kg/bhp
BMW 640i Coupé
5.82 kg/bhp
3.28 kg/bhp
Audi R8 Coupé 5.2 FSI
Fuel Economy / Emissions
BMW 640i Coupé
Audi R8 Coupé 5.2 FSI
Fuel Economy
35 mpg
combined
20 mpg
BMW 640i Coupé
35 mpg
20 mpg
Audi R8 Coupé 5.2 FSI
25 mpg
city
13 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
90 L
537 mi
Range
402 mi
BMW 640i Coupé
537 mi
402 mi
Audi R8 Coupé 5.2 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 Coupé
153.5 kWh
263.3 kWh
Audi R8 Coupé 5.2 FSI
Euro 6b (NEFZ)
Emission Standard
Euro 5
188 g/km (NEFZ)
CO2 Emissions
326 g/km (NEFZ)
Practical Convenience
BMW 640i Coupé
Audi R8 Coupé 5.2 FSI
2
Doors
2
4
No. of Seats
2
415 kg
Maximum Payload
225 kg
460 L
Boot Capacity
100 L







No data
Boot Capacity (Seats Down)
No data