The Comparative Analysis :
BMW 640i Gran Turismo xDrive Steptronic (17 - ..) vs. Audi A7 Sportback 55 TFSI quattro S tronic (18 - ..)
€ 71,500
€ 68,700
€ 71,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,700
ⓘ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 4.8 inches longer, 0.2 inches narrower and 4.6 inches taller than the Audi A7 Sportback 55 TFSI.
BMW 640i Gran Turismo
Audi A7 Sportback 55 TFSI
60.6
74.9
85
56
75.1
83.4
74.9 in
Width
75.1 in
85 in
Width Incl. Mirrors
83.4 in
60.6 in
Height
56 in
120.9
200.4
115.2
195.6
200.4 in
Length
195.6 in
120.9 in
Wheelbase
115.2 in
Vehicle Weight
BMW 640i Gran Turismo
Audi A7 Sportback 55 TFSI
4222 lb
Curb Weight
4167 lb
5545 lb
Gross Vehicle
Weight
Weight
5445 lb
Weight Difference:
55 lb
1.3 %
General
BMW 640i Gran Turismo
Audi A7 Sportback 55 TFSI
G32
Generation
C8 (4K)
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
BMW 640i Gran Turismo
Audi A7 Sportback 55 TFSI
Straight-six gasoline engine with turbocharger
Engine Type
6-cylinder mild hybrid gasoline engine with turbocharger
BMW B58
Engine Series
B58-B30
Engine Code
DLZA
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
335 hp
at 5500 rpm
Power
335 hp
at 5000 rpm
BMW 640i Gran Turismo
335 hp
335 hp
Audi A7 Sportback 55 TFSI
332 lb‑ft
at 1380 rpm
Max. Torque
369 lb‑ft
at 1370 rpm
BMW 640i Gran Turismo
332 lb‑ft
369 lb‑ft
Audi A7 Sportback 55 TFSI
Performance
BMW 640i Gran Turismo
Audi A7 Sportback 55 TFSI
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
236 ft
0.000 sec
BMW 640i Gran Turismo
62 mph
62
mph
mph
243 ft
0.000 sec
Audi A7 Sportback 55 TFSI
▶ REPLAY
12.6 lb/hp
Weight-to-Power Ratio
12.44 lb/hp
BMW 640i Gran Turismo
12.6 lb/hp
12.44 lb/hp
Audi A7 Sportback 55 TFSI
Fuel Economy / Emissions
BMW 640i Gran Turismo
Audi A7 Sportback 55 TFSI
Fuel Economy
31 mpg
combined
33 mpg
BMW 640i Gran Turismo
31 mpg
33 mpg
Audi A7 Sportback 55 TFSI
25 mpg
city
25 mpg
No data
highway
No data
18 gal
Fuel Tank Capacity
16.6 gal
556 mi
Range
551 mi
BMW 640i Gran Turismo
556 mi
551 mi
Audi A7 Sportback 55 TFSI
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).
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
BMW 640i Gran Turismo
144 kWh
134.5 kWh
Audi A7 Sportback 55 TFSI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP (WLTP)
323 g/mi (WLTP)
CO2 Emissions
328 g/mi (WLTP)
Practical Convenience
BMW 640i Gran Turismo
Audi A7 Sportback 55 TFSI
5
Doors
5
5
No. of Seats
4
1323 lb
Maximum Payload
1279 lb
17.3 cu ft
Trunk Volume
15.1 cu ft
51 cu ft
Cargo Volume (Seats Down)
39.4 cu ft
