The Comparative Analysis :

BMW 640i Gran Turismo xDrive Steptronic (17 - ..) vs. Audi A7 Sportback 3.0 TDI ultra S tronic (14 - 17)

€ 71,500
BMW 640i Gran Turismo xDrive Steptronic (17 - ..) BMW 640i Gran Turismo
€ 56,800
 Audi A7 Sportback 3.0 TDI ultra S tronic (14 - 17) Audi A7 Sportback 3.0 TDI ultra
€ 71,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 56,800

ⓘ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 11.7 cm longer, 0.9 cm narrower and 12 cm taller than the Audi A7 Sportback 3.0 TDI ultra.
BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI ultra
1540
Blueprint BMW 640i Gran Turismo xDrive Steptronic (17 - ..)
1902
2158
1420
Blueprint Audi A7 Sportback 3.0 TDI ultra S tronic (14 - 17)
1911
2139
1902 mm
Width
1911 mm
2158 mm
Width Incl. Mirrors
2139 mm
1540 mm
Height
1420 mm
Blueprint BMW 640i Gran Turismo xDrive Steptronic (17 - ..)
3070
5091
Blueprint Audi A7 Sportback 3.0 TDI ultra S tronic (14 - 17)
2914
4974
5091 mm
Length
4974 mm
3070 mm
Wheelbase
2914 mm

Vehicle Weight

BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI ultra
1915 kg
Kerb Weight
1830 kg
2515 kg
Gross Vehicle
Weight
2365 kg
BMW 640i Gran Turismo xDrive Steptronic (17 - ..)
Weight Difference:
85 kg
4.44 %
Audi A7 Sportback 3.0 TDI ultra S tronic (14 - 17)

General

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

Engine

BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI ultra
Straight-six petrol engine with tur­bo­charger
Engine Type
V6 diesel engine with tur­bo­charger
BMW B58
Engine Series
B58-B30
Engine Code
CTCC, CZVB
4
Valves
4
6
Cylinders
6
2998 CC
Engine Capacity
2967 CC
335 bhp
at 5500 rpm
Power
215 bhp
at 4000 rpm
BMW 640i Gran Turismo
335 bhp
215 bhp
Audi A7 Sportback 3.0 TDI ultra
450 NM
at 1380 rpm
Max. Torque
400 NM
at 1250 rpm
BMW 640i Gran Turismo
450 NM
400 NM
Audi A7 Sportback 3.0 TDI ultra

Performance

BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI ultra
155 mph
Maximum Speed
150 mph
5.2 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph 62
mph

72 m
0.000 sec

BMW 640i Gran Turismo

62 mph 62
mph

101 m
0.000 sec

Audi A7 Sportback 3.0 TDI ultra

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

Fuel Economy / Emissions

BMW 640i Gran Turismo
Audi A7 Sportback 3.0 TDI ultra
Fuel Economy
37 mpg
combined
60 mpg
BMW 640i Gran Turismo
37 mpg
60 mpg
Audi A7 Sportback 3.0 TDI ultra
30 mpg
city
55 mpg
No data
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
73 L
Kraftstoffanzeige
556 mi
Range
965 mi
BMW 640i Gran Turismo
556 mi
965 mi
Audi A7 Sportback 3.0 TDI ultra
Environmental Impact
144 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).
96.7 kWh
BMW 640i Gran Turismo
144 kWh
96.7 kWh
Audi A7 Sportback 3.0 TDI ultra
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
201 g/km (WLTP)
CO2 Emissions
122 g/km (NEFZ)

Practical Convenience

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