The Comparative Analysis :

BMW 640i Gran Turismo Steptronic (17 - ..) vs. Audi A7 Sportback 3.0 TDI quattro S tronic (10 - 12)

€ 68,900
BMW 640i Gran Turismo Steptronic (17 - ..) BMW 640i Gran Turismo
€ 58,600
 Audi A7 Sportback 3.0 TDI quattro S tronic (10 - 12) Audi A7 Sportback 3.0 TDI
€ 68,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,600

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The BMW 640i Gran Turismo is 12.2 cm longer, 0.9 cm narrower and 11.8 cm taller than the Audi A7 Sportback 3.0 TDI.
BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI
1538
Blueprint BMW 640i Gran Turismo Steptronic (17 - ..)
1902
2158
1420
Blueprint Audi A7 Sportback 3.0 TDI quattro S tronic (10 - 12)
1911
2139
1902 mm
Width
1911 mm
2158 mm
Width Incl. Mirrors
2139 mm
1538 mm
Height
1420 mm
Blueprint BMW 640i Gran Turismo Steptronic (17 - ..)
3070
5091
Blueprint Audi A7 Sportback 3.0 TDI quattro S tronic (10 - 12)
2914
4969
5091 mm
Length
4969 mm
3070 mm
Wheelbase
2914 mm

Vehicle Weight

BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI
1845 kg
Kerb Weight
1860 kg
2460 kg
Gross Vehicle
Weight
2335 kg
BMW 640i Gran Turismo Steptronic (17 - ..)
Weight Difference:
15 kg
0.81 %
Audi A7 Sportback 3.0 TDI quattro S tronic (10 - 12)

General

BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI
G32
Generation
C7 (4G)
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI
Straight-six petrol engine with tur­bo­charger
Engine Type
V6 diesel engine with tur­bo­charger
BMW B58
Engine Series
B58-B30
Engine Code
CDUC, CKVB, CKVC, CDUD
4
Valves
4
6
Cylinders
6
2998 CC
Engine Capacity
2967 CC
335 bhp
at 5500 rpm
Power
242 bhp
at 4000 rpm
BMW 640i Gran Turismo
335 bhp
242 bhp
Audi A7 Sportback 3.0 TDI
450 NM
at 1380 rpm
Max. Torque
500 NM
at 1400 rpm
BMW 640i Gran Turismo
450 NM
500 NM
Audi A7 Sportback 3.0 TDI

Performance

BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
6.5 sec
62 mph 62
mph

75 m
0.000 sec

BMW 640i Gran Turismo

62 mph 62
mph

90 m
0.000 sec

Audi A7 Sportback 3.0 TDI

▶ REPLAY
5.51 kg/bhp
Weight-to-Power Ratio
7.69 kg/bhp
BMW 640i Gran Turismo
5.51 kg/bhp
7.69 kg/bhp
Audi A7 Sportback 3.0 TDI

Fuel Economy / Emissions

BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI
Fuel Economy
40 mpg
combined
47 mpg
BMW 640i Gran Turismo
40 mpg
47 mpg
Audi A7 Sportback 3.0 TDI
29 mpg
city
39 mpg
No data
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
65 L
Kraftstoffanzeige
595 mi
Range
673 mi
BMW 640i Gran Turismo
595 mi
673 mi
Audi A7 Sportback 3.0 TDI
Environmental Impact
134.5 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).
123.4 kWh
BMW 640i Gran Turismo
134.5 kWh
123.4 kWh
Audi A7 Sportback 3.0 TDI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
197 g/km (WLTP)
CO2 Emissions
158 g/km (NEFZ)

Practical Convenience

BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI
5
Doors
5
5
No. of Seats
4
615 kg
Maximum Payload
475 kg
610 L
Boot Capacity
535 L
1800 L
Boot Capacity (Seats Down)
1390 L