The Comparative Analysis :

BMW 640i Gran Turismo xDrive Steptronic (17 - ..) vs. Audi A7 Sportback 40 TDI S tronic (18 - ..)

€ 71,500
BMW 640i Gran Turismo xDrive Steptronic (17 - ..) BMW 640i Gran Turismo
€ 58,400
 Audi A7 Sportback 40 TDI S tronic (18 - ..) Audi A7 Sportback 40 TDI
€ 71,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,400

ⓘ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, 0.6 cm narrower and 11.8 cm taller than the Audi A7 Sportback 40 TDI.
BMW 640i Gran Turismo
Audi A7 Sportback 40 TDI
1540
Blueprint BMW 640i Gran Turismo xDrive Steptronic (17 - ..)
1902
2158
1422
Blueprint Audi A7 Sportback 40 TDI S tronic (18 - ..)
1908
2118
1902 mm
Width
1908 mm
2158 mm
Width Incl. Mirrors
2118 mm
1540 mm
Height
1422 mm
Blueprint BMW 640i Gran Turismo xDrive Steptronic (17 - ..)
3070
5091
Blueprint Audi A7 Sportback 40 TDI S tronic (18 - ..)
2926
4969
5091 mm
Length
4969 mm
3070 mm
Wheelbase
2926 mm

Vehicle Weight

BMW 640i Gran Turismo
Audi A7 Sportback 40 TDI
1915 kg
Kerb Weight
1775 kg
2515 kg
Gross Vehicle
Weight
2355 kg
BMW 640i Gran Turismo xDrive Steptronic (17 - ..)
Weight Difference:
140 kg
7.31 %
Audi A7 Sportback 40 TDI S tronic (18 - ..)

General

BMW 640i Gran Turismo
Audi A7 Sportback 40 TDI
G32
Generation
C8 (4K)
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 40 TDI
Straight-six petrol engine with tur­bo­charger
Engine Type
4-cylinder mild hybrid diesel engine with tur­bo­charger
BMW B58
Engine Series
B58-B30
Engine Code
DFBA
4
Valves
4
6
Cylinders
4
2998 CC
Engine Capacity
1968 CC
335 bhp
at 5500 rpm
Power
201 bhp
at 3750 rpm
BMW 640i Gran Turismo
335 bhp
201 bhp
Audi A7 Sportback 40 TDI
450 NM
at 1380 rpm
Max. Torque
400 NM
at 1750 rpm
BMW 640i Gran Turismo
450 NM
400 NM
Audi A7 Sportback 40 TDI

Performance

BMW 640i Gran Turismo
Audi A7 Sportback 40 TDI
155 mph
Maximum Speed
152 mph
5.2 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph 62
mph

72 m
0.000 sec

BMW 640i Gran Turismo

62 mph 62
mph

115 m
0.000 sec

Audi A7 Sportback 40 TDI

▶ REPLAY
5.72 kg/bhp
Weight-to-Power Ratio
8.83 kg/bhp
BMW 640i Gran Turismo
5.72 kg/bhp
8.83 kg/bhp
Audi A7 Sportback 40 TDI

Fuel Economy / Emissions

BMW 640i Gran Turismo
Audi A7 Sportback 40 TDI
Fuel Economy
37 mpg
combined
61 mpg
BMW 640i Gran Turismo
37 mpg
61 mpg
Audi A7 Sportback 40 TDI
30 mpg
city
54 mpg
No data
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
556 mi
Range
851 mi
BMW 640i Gran Turismo
556 mi
851 mi
Audi A7 Sportback 40 TDI
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).
94.6 kWh
BMW 640i Gran Turismo
144 kWh
94.6 kWh
Audi A7 Sportback 40 TDI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
201 g/km (WLTP)
CO2 Emissions
145 g/km (WLTP)

Practical Convenience

BMW 640i Gran Turismo
Audi A7 Sportback 40 TDI
5
Doors
5
5
No. of Seats
4
600 kg
Maximum Payload
580 kg
610 L
Boot Capacity
535 L
1800 L
Boot Capacity (Seats Down)
1390 L