The Comparative Analysis :
Audi A7 Sportback 3.0 TDI ultra S tronic (16 - 17) vs. BMW 640i Gran Turismo Steptronic (17 - ..)
€ 54,800

€ 68,900

€ 54,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,900
ⓘ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 Audi A7 Sportback 3.0 TDI ultra is 11.7 cm shorter, 0.9 cm wider and 11.8 cm lower than the BMW 640i Gran Turismo.
Audi A7 Sportback 3.0 TDI ultra
BMW 640i Gran Turismo
1420
1911
2139
1538
1902
2158
1911 mm
Width
1902 mm
2139 mm
Width Incl. Mirrors
2158 mm
1420 mm
Height
1538 mm
2914
4974
3070
5091
4974 mm
Length
5091 mm
2914 mm
Wheelbase
3070 mm
Vehicle Weight
Audi A7 Sportback 3.0 TDI ultra
BMW 640i Gran Turismo
1830 kg
Kerb Weight
1845 kg
2365 kg
Gross Vehicle
Weight
Weight
2460 kg

Weight Difference:
15 kg
0.81 %

General
Audi A7 Sportback 3.0 TDI ultra
BMW 640i Gran Turismo
C7 (4G)
Generation
G32
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Super Unleaded (98 RON)

Front-wheel drive
Drive
Rear-wheel drive

7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Audi A7 Sportback 3.0 TDI ultra
BMW 640i Gran Turismo
V6 diesel engine with turbocharger
Engine Type
Straight-six petrol engine with turbocharger
Engine Series
BMW B58
CZVE
Engine Code
B58-B30

4
Valves
4
6
Cylinders
6
2967 CC
Engine Capacity
2998 CC
187 bhp
at 3250 rpm
Power
335 bhp
at 5500 rpm
Audi A7 Sportback 3.0 TDI ultra
187 bhp
335 bhp
BMW 640i Gran Turismo
400 NM
at 1250 rpm
Max. Torque
450 NM
at 1380 rpm
Audi A7 Sportback 3.0 TDI ultra
400 NM
450 NM
BMW 640i Gran Turismo
Performance
Audi A7 Sportback 3.0 TDI ultra
BMW 640i Gran Turismo
143 mph
Maximum Speed
155 mph
8.2 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
114 m
0.000 sec

Audi A7 Sportback 3.0 TDI ultra
62 mph
62
mph
mph
75 m
0.000 sec

BMW 640i Gran Turismo
▶ REPLAY
9.79 kg/bhp
Weight-to-Power Ratio
5.51 kg/bhp
Audi A7 Sportback 3.0 TDI ultra
9.79 kg/bhp
5.51 kg/bhp
BMW 640i Gran Turismo
Fuel Economy / Emissions
Audi A7 Sportback 3.0 TDI ultra
BMW 640i Gran Turismo
Fuel Economy
60 mpg
combined
40 mpg
Audi A7 Sportback 3.0 TDI ultra
60 mpg
40 mpg
BMW 640i Gran Turismo
55 mpg
city
29 mpg
No data
motorway
No data
73 L
Fuel Tank Capacity
68 L
965 mi
Range
595 mi
Audi A7 Sportback 3.0 TDI ultra
965 mi
595 mi
BMW 640i Gran Turismo
Environmental Impact
96.7 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).
134.5 kWh
Audi A7 Sportback 3.0 TDI ultra
96.7 kWh
134.5 kWh
BMW 640i Gran Turismo
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
122 g/km (NEFZ)
CO2 Emissions
197 g/km (WLTP)
Practical Convenience
Audi A7 Sportback 3.0 TDI ultra
BMW 640i Gran Turismo
5
Doors
5
4
No. of Seats
5
535 kg
Maximum Payload
615 kg
535 L
Boot Capacity
610 L











1390 L
Boot Capacity (Seats Down)
1800 L