The Comparative Analysis :
BMW 420i Coupé Steptronic (16 - 17) vs. Audi A5 Coupé 40 TDI quattro S tronic (20 - ..)
€ 39,700

€ 48,300

€ 39,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The BMW 420i Coupé is 2.3 inches shorter, 0.8 inches narrower and 0.2 inches taller than the Audi A5 Coupé 40 TDI.
BMW 420i Coupé
Audi A5 Coupé 40 TDI
54.2
71.9
79.4
54
72.7
79.9
71.9 in
Width
72.7 in
79.4 in
Width Incl. Mirrors
79.9 in
54.2 in
Height
54 in
110.6
182.6
108.8
184.9
182.6 in
Length
184.9 in
110.6 in
Wheelbase
108.8 in
Vehicle Weight
BMW 420i Coupé
Audi A5 Coupé 40 TDI
3461 lb
Curb Weight
3627 lb
4442 lb
Gross Vehicle
Weight
Weight
4597 lb

Weight Difference:
165 lb
4.55 %

General
BMW 420i Coupé
Audi A5 Coupé 40 TDI
F32
Generation
F5
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
BMW 420i Coupé
Audi A5 Coupé 40 TDI
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW B48
Engine Series
B48-B20
Engine Code

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 5000 rpm
Power
187 hp
at 3800 rpm
BMW 420i Coupé
181 hp
187 hp
Audi A5 Coupé 40 TDI
199 lb‑ft
at 1350 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
BMW 420i Coupé
199 lb‑ft
295 lb‑ft
Audi A5 Coupé 40 TDI
Performance
BMW 420i Coupé
Audi A5 Coupé 40 TDI
147 mph
Maximum Speed
130 mph
7.5 sec
Acceleration 0 to 62 mph
7.4 sec
62 mph
62
mph
mph
341 ft
0.000 sec

BMW 420i Coupé
62 mph
62
mph
mph
338 ft
0.000 sec

Audi A5 Coupé 40 TDI
▶ REPLAY
19.12 lb/hp
Weight-to-Power Ratio
19.4 lb/hp
BMW 420i Coupé
19.12 lb/hp
19.4 lb/hp
Audi A5 Coupé 40 TDI
Fuel Economy / Emissions
BMW 420i Coupé
Audi A5 Coupé 40 TDI
Fuel Economy
43 mpg
combined
49 mpg
BMW 420i Coupé
43 mpg
49 mpg
Audi A5 Coupé 40 TDI
33 mpg
city
42 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.3 gal
678 mi
Range
751 mi
BMW 420i Coupé
678 mi
751 mi
Audi A5 Coupé 40 TDI
Environmental Impact
104.1 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).
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).
98.8 kWh
BMW 420i Coupé
104.1 kWh
98.8 kWh
Audi A5 Coupé 40 TDI
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
204 g/mi (NEFZ)
CO2 Emissions
246 g/mi (WLTP)
Practical Convenience
BMW 420i Coupé
Audi A5 Coupé 40 TDI
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
970 lb
12.6 cu ft
Trunk Volume
13.2 cu ft









No data
Cargo Volume (Seats Down)
No data