The Comparative Analysis :

BMW 640i Coupé xDrive Automatic (13 - 13) vs. Audi R8 Coupé 4.2 FSI quattro (07 - 10)

€ 78,700
BMW 640i Coupé xDrive Automatic (13 - 13) BMW 640i Coupé
€ 109,100
 Audi R8 Coupé 4.2 FSI quattro (07 - 10) Audi R8 Coupé 4.2 FSI
€ 78,700
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 Coupé is 46.3 cm longer, 1 cm narrower and 11.7 cm taller than the Audi R8 Coupé 4.2 FSI.
BMW 640i Coupé
Audi R8 Coupé 4.2 FSI
1369
Blueprint BMW 640i Coupé xDrive Automatic (13 - 13)
1894
2081
1252
Blueprint Audi R8 Coupé 4.2 FSI quattro (07 - 10)
1904
2029
1894 mm
Width
1904 mm
2081 mm
Width Incl. Mirrors
2029 mm
1369 mm
Height
1252 mm
Blueprint BMW 640i Coupé xDrive Automatic (13 - 13)
2855
4894
Blueprint Audi R8 Coupé 4.2 FSI quattro (07 - 10)
2650
4431
4894 mm
Length
4431 mm
2855 mm
Wheelbase
2650 mm

Vehicle Weight

BMW 640i Coupé
Audi R8 Coupé 4.2 FSI
1840 kg
Kerb Weight
1635 kg
2255 kg
Gross Vehicle
Weight
1860 kg
BMW 640i Coupé xDrive Automatic (13 - 13)
Weight Difference:
205 kg
11.14 %
Audi R8 Coupé 4.2 FSI quattro (07 - 10)

General

BMW 640i Coupé
Audi R8 Coupé 4.2 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 manual transmission

Engine

BMW 640i 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 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 Coupé
450 NM
430 NM
Audi R8 Coupé 4.2 FSI

Performance

BMW 640i Coupé
Audi R8 Coupé 4.2 FSI
155 mph
Maximum Speed
187 mph
5.2 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

72 m
0.000 sec

BMW 640i Coupé

62 mph 62
mph

64 m
0.000 sec

Audi R8 Coupé 4.2 FSI

▶ REPLAY
5.82 kg/bhp
Weight-to-Power Ratio
3.95 kg/bhp
BMW 640i Coupé
5.82 kg/bhp
3.95 kg/bhp
Audi R8 Coupé 4.2 FSI

Fuel Economy / Emissions

BMW 640i Coupé
Audi R8 Coupé 4.2 FSI
Fuel Economy
35 mpg
combined
20 mpg
BMW 640i Coupé
35 mpg
20 mpg
Audi R8 Coupé 4.2 FSI
26 mpg
city
13 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
75 L
Kraftstoffanzeige
537 mi
Range
336 mi
BMW 640i 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).
263.3 kWh
BMW 640i Coupé
153.5 kWh
263.3 kWh
Audi R8 Coupé 4.2 FSI
Euro 5
Emission Standard
Euro 4
188 g/km (NEFZ)
CO2 Emissions
332 g/km (NEFZ)

Practical Convenience

BMW 640i Coupé
Audi R8 Coupé 4.2 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