The Comparative Analysis :
Audi S5 Coupé tiptronic (08 - 11) vs. BMW 420i Coupé xDrive Steptronic (13 - 16)
€ 60,600
€ 41,400
€ 60,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,400
ⓘ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 Audi S5 Coupé is 0.3 cm shorter, 2.9 cm wider and 2.3 cm lower than the BMW 420i Coupé.
Audi S5 Coupé
BMW 420i Coupé
1369
1854
2020
1392
1825
2017
1854 mm
Width
1825 mm
2020 mm
Width Incl. Mirrors
2017 mm
1369 mm
Height
1392 mm
2751
4635
2810
4638
4635 mm
Length
4638 mm
2751 mm
Wheelbase
2810 mm
Vehicle Weight
Audi S5 Coupé
BMW 420i Coupé
1750 kg
Kerb Weight
1605 kg
2175 kg
Gross Vehicle
Weight
Weight
2050 kg
Weight Difference:
145 kg
8.29 %
General
Audi S5 Coupé
BMW 420i Coupé
8T
Generation
F32
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Audi S5 Coupé
BMW 420i Coupé
V8 petrol engine (naturally aspirated engine)
Engine Type
Straight-four petrol engine with turbocharger
Engine Series
BMW N20
CAUA
Engine Code
N20-B20

4
Valves
4
8
Cylinders
4
4163 CC
Engine Capacity
1997 CC
349 bhp
at 7000 rpm
Power
181 bhp
at 5000 rpm
Audi S5 Coupé
349 bhp
181 bhp
BMW 420i Coupé
440 NM
at 3500 rpm
Max. Torque
270 NM
at 1250 rpm
Audi S5 Coupé
440 NM
270 NM
BMW 420i Coupé
Performance
Audi S5 Coupé
BMW 420i Coupé
155 mph
Maximum Speed
144 mph
5.4 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
75 m
0.000 sec
Audi S5 Coupé
62 mph
62
mph
mph
104 m
0.000 sec
BMW 420i Coupé
▶ REPLAY
5.01 kg/bhp
Weight-to-Power Ratio
8.87 kg/bhp
Audi S5 Coupé
5.01 kg/bhp
8.87 kg/bhp
BMW 420i Coupé
Fuel Economy / Emissions
Audi S5 Coupé
BMW 420i Coupé
Fuel Economy
26 mpg
combined
44 mpg
Audi S5 Coupé
26 mpg
44 mpg
BMW 420i Coupé
18 mpg
city
33 mpg
No data
motorway
No data
64 L
Fuel Tank Capacity
60 L
368 mi
Range
583 mi
Audi S5 Coupé
368 mi
583 mi
BMW 420i Coupé
Environmental Impact
204.5 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).
121.2 kWh
Audi S5 Coupé
204.5 kWh
121.2 kWh
BMW 420i Coupé
Euro 4
Emission Standard
Euro 6b (NEFZ)
256 g/km (NEFZ)
CO2 Emissions
149 g/km (NEFZ)
Practical Convenience
Audi S5 Coupé
BMW 420i Coupé
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
445 kg
455 L
Boot Capacity
445 L









No data
Boot Capacity (Seats Down)
No data






















