The Comparative Analysis :

Audi A7 Sportback 50 TDI quattro tiptronic (18 - ..) vs. BMW 640i Gran Turismo Steptronic (17 - ..)

€ 67,200
Audi A7 Sportback 50 TDI quattro tiptronic (18 - ..) Audi A7 Sportback 50 TDI
€ 68,900
 BMW 640i Gran Turismo Steptronic (17 - ..) BMW 640i Gran Turismo
€ 67,200
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 50 TDI is 4.8 inches shorter, 0.2 inches wider and 4.6 inches lower than the BMW 640i Gran Turismo.
Audi A7 Sportback 50 TDI
BMW 640i Gran Turismo
56
Blueprint Audi A7 Sportback 50 TDI quattro tiptronic (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 50 TDI quattro tiptronic (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 50 TDI
BMW 640i Gran Turismo
4310 lb
Curb Weight
4068 lb
5589 lb
Gross Vehicle
Weight
5423 lb
Audi A7 Sportback 50 TDI quattro tiptronic (18 - ..)
Weight Difference:
243 lb
5.64 %
BMW 640i Gran Turismo Steptronic (17 - ..)

General

Audi A7 Sportback 50 TDI
BMW 640i Gran Turismo
C8 (4K)
Generation
G32
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Audi A7 Sportback 50 TDI
BMW 640i Gran Turismo
6-cylinder mild hybrid diesel engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with tur­bo­charger
Engine Series
BMW B58
DDVB
Engine Code
B58-B30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
282 hp
at 3500 rpm
Power
335 hp
at 5500 rpm
Audi A7 Sportback 50 TDI
282 hp
335 hp
BMW 640i Gran Turismo
457 lb‑ft
at 2250 rpm
Max. Torque
332 lb‑ft
at 1380 rpm
Audi A7 Sportback 50 TDI
457 lb‑ft
332 lb‑ft
BMW 640i Gran Turismo

Performance

Audi A7 Sportback 50 TDI
BMW 640i Gran Turismo
155 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

259 ft
0.000 sec

Audi A7 Sportback 50 TDI

62 mph 62
mph

246 ft
0.000 sec

BMW 640i Gran Turismo

▶ REPLAY
15.28 lb/hp
Weight-to-Power Ratio
12.14 lb/hp
Audi A7 Sportback 50 TDI
15.28 lb/hp
12.14 lb/hp
BMW 640i Gran Turismo

Fuel Economy / Emissions

Audi A7 Sportback 50 TDI
BMW 640i Gran Turismo
Fuel Economy
43 mpg
combined
33 mpg
Audi A7 Sportback 50 TDI
43 mpg
33 mpg
BMW 640i Gran Turismo
39 mpg
city
24 mpg
No data
highway
No data
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
711 mi
Range
595 mi
Audi A7 Sportback 50 TDI
711 mi
595 mi
BMW 640i Gran Turismo
Environmental Impact
113.1 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 50 TDI
113.1 kWh
134.5 kWh
BMW 640i Gran Turismo
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
295 g/mi (WLTP)
CO2 Emissions
317 g/mi (WLTP)

Practical Convenience

Audi A7 Sportback 50 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