The Comparative Analysis :

BMW 420i Coupé Steptronic (17 - ..) vs. Audi RS5 Coupé tiptronic (19 - ..)

€ 43,400
BMW 420i Coupé Steptronic (17 - ..) BMW 420i Coupé
€ 82,700
 Audi RS5 Coupé tiptronic (19 - ..) Audi RS5 Coupé
€ 43,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 82,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The BMW 420i Coupé is 3.3 inches shorter, 1.4 inches narrower and 0.7 inches taller than the Audi RS5 Coupé.
BMW 420i Coupé
Audi RS5 Coupé
54.2
Blueprint BMW 420i Coupé Steptronic (17 - ..)
71.9
79.4
53.5
Blueprint Audi RS5 Coupé tiptronic (19 - ..)
73.3
79.9
71.9 in
Width
73.3 in
79.4 in
Width Incl. Mirrors
79.9 in
54.2 in
Height
53.5 in
Blueprint BMW 420i Coupé Steptronic (17 - ..)
110.6
182.6
Blueprint Audi RS5 Coupé tiptronic (19 - ..)
108.9
185.9
182.6 in
Length
185.9 in
110.6 in
Wheelbase
108.9 in

Vehicle Weight

BMW 420i Coupé
Audi RS5 Coupé
3461 lb
Curb Weight
3880 lb
4442 lb
Gross Vehicle
Weight
4872 lb
BMW 420i Coupé Steptronic (17 - ..)
Weight Difference:
419 lb
10.8 %
Audi RS5 Coupé tiptronic (19 - ..)

General

BMW 420i Coupé
Audi RS5 Coupé
F32
Generation
F5
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

BMW 420i Coupé
Audi RS5 Coupé
Straight-four gasoline engine with tur­bo­charger
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW B48
Engine Series
B48-B20
Engine Code
DECA
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
2.9 L / 142 cu in
181 hp
at 5000 rpm
Power
444 hp
at 5700 rpm
BMW 420i Coupé
181 hp
444 hp
Audi RS5 Coupé
199 lb‑ft
at 1350 rpm
Max. Torque
443 lb‑ft
at 1900 rpm
BMW 420i Coupé
199 lb‑ft
443 lb‑ft
Audi RS5 Coupé

Performance

BMW 420i Coupé
Audi RS5 Coupé
147 mph
Maximum Speed
155 mph
7.5 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

341 ft
0.000 sec

BMW 420i Coupé

62 mph 62
mph

177 ft
0.000 sec

Audi RS5 Coupé

▶ REPLAY
19.12 lb/hp
Weight-to-Power Ratio
8.74 lb/hp
BMW 420i Coupé
19.12 lb/hp
8.74 lb/hp
Audi RS5 Coupé

Fuel Economy / Emissions

BMW 420i Coupé
Audi RS5 Coupé
Fuel Economy
40 mpg
combined
26 mpg
BMW 420i Coupé
40 mpg
26 mpg
Audi RS5 Coupé
35 mpg
city
19 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.3 gal
Kraftstoffanzeige
632 mi
Range
400 mi
BMW 420i Coupé
632 mi
400 mi
Audi RS5 Coupé
Environmental Impact
111.8 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).
170.4 kWh
BMW 420i Coupé
111.8 kWh
170.4 kWh
Audi RS5 Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP (WLTP)
278 g/mi (WLTP)
CO2 Emissions
336 g/mi (WLTP)

Practical Convenience

BMW 420i Coupé
Audi RS5 Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
992 lb
12.6 cu ft
Trunk Volume
13.2 cu ft
No data
Cargo Volume (Seats Down)
No data