The Comparative Analysis :

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

€ 58,400
Audi A7 Sportback 40 TDI S tronic (18 - ..) Audi A7 Sportback 40 TDI
€ 68,900
 BMW 640i Gran Turismo Steptronic (17 - ..) BMW 640i Gran Turismo
€ 58,400
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 40 TDI is 4.8 inches shorter, 0.2 inches wider and 4.6 inches lower than the BMW 640i Gran Turismo.
Audi A7 Sportback 40 TDI
BMW 640i Gran Turismo
56
Blueprint Audi A7 Sportback 40 TDI S tronic (18 - ..)
75.1
83.4
60.6
Blueprint BMW 640i Gran Turismo Steptronic (17 - ..)
74.9
85
75.1 in
Width
74.9 in
83.4 in
Width Incl. Mirrors
85 in
56 in
Height
60.6 in
Blueprint Audi A7 Sportback 40 TDI S tronic (18 - ..)
115.2
195.6
Blueprint BMW 640i Gran Turismo Steptronic (17 - ..)
120.9
200.4
195.6 in
Length
200.4 in
115.2 in
Wheelbase
120.9 in

Vehicle Weight

Audi A7 Sportback 40 TDI
BMW 640i Gran Turismo
3913 lb
Curb Weight
4068 lb
5192 lb
Gross Vehicle
Weight
5423 lb
Audi A7 Sportback 40 TDI S tronic (18 - ..)
Weight Difference:
154 lb
3.79 %
BMW 640i Gran Turismo Steptronic (17 - ..)

General

Audi A7 Sportback 40 TDI
BMW 640i Gran Turismo
C8 (4K)
Generation
G32
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Audi A7 Sportback 40 TDI
BMW 640i Gran Turismo
4-cylinder mild hybrid diesel engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with tur­bo­charger
Engine Series
BMW B58
DFBA
Engine Code
B58-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
201 hp
at 3750 rpm
Power
335 hp
at 5500 rpm
Audi A7 Sportback 40 TDI
201 hp
335 hp
BMW 640i Gran Turismo
295 lb‑ft
at 1750 rpm
Max. Torque
332 lb‑ft
at 1380 rpm
Audi A7 Sportback 40 TDI
295 lb‑ft
332 lb‑ft
BMW 640i Gran Turismo

Performance

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

377 ft
0.000 sec

Audi A7 Sportback 40 TDI

62 mph 62
mph

246 ft
0.000 sec

BMW 640i Gran Turismo

▶ REPLAY
19.47 lb/hp
Weight-to-Power Ratio
12.14 lb/hp
Audi A7 Sportback 40 TDI
19.47 lb/hp
12.14 lb/hp
BMW 640i Gran Turismo

Fuel Economy / Emissions

Audi A7 Sportback 40 TDI
BMW 640i Gran Turismo
Fuel Economy
51 mpg
combined
33 mpg
Audi A7 Sportback 40 TDI
51 mpg
33 mpg
BMW 640i Gran Turismo
45 mpg
city
24 mpg
No data
highway
No data
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
851 mi
Range
595 mi
Audi A7 Sportback 40 TDI
851 mi
595 mi
BMW 640i Gran Turismo
Environmental Impact
94.6 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).
134.5 kWh
Audi A7 Sportback 40 TDI
94.6 kWh
134.5 kWh
BMW 640i Gran Turismo
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
233 g/mi (WLTP)
CO2 Emissions
317 g/mi (WLTP)

Practical Convenience

Audi A7 Sportback 40 TDI
BMW 640i Gran Turismo
5
Doors
5
4
No. of Seats
5
1279 lb
Maximum Payload
1356 lb
15.1 cu ft
Trunk Volume
17.3 cu ft
39.4 cu ft
Cargo Volume (Seats Down)
51 cu ft