The Comparative Analysis :
BMW 420i Cabrio (17 - 18) vs. Audi RS4 Cabriolet (06 - 09)
€ 48,500
€ 85,100
€ 48,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,100
ⓘ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 Cabrio is 8.3 cm longer, 1.1 cm wider and 0.7 cm lower than the Audi RS4 Cabriolet.
BMW 420i Cabrio
Audi RS4 Cabriolet
1384
1825
2017
1391
1814
1933
1825 mm
Width
1814 mm
2017 mm
Width Incl. Mirrors
1933 mm
1384 mm
Height
1391 mm
2810
4638
2650
4555
4638 mm
Length
4555 mm
2810 mm
Wheelbase
2650 mm
Vehicle Weight
BMW 420i Cabrio
Audi RS4 Cabriolet
1775 kg
Kerb Weight
1920 kg
2170 kg
Gross Vehicle
Weight
Weight
2305 kg
Weight Difference:
145 kg
7.55 %
General
BMW 420i Cabrio
Audi RS4 Cabriolet
F33
Generation
B7 (8E)
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
BMW 420i Cabrio
Audi RS4 Cabriolet
Straight-four petrol engine with turbocharger
Engine Type
V8 petrol engine (naturally aspirated engine)
BMW B48
Engine Series
B48-B20
Engine Code
BNS
4
Valves
4
4
Cylinders
8
1998 CC
Engine Capacity
4163 CC
181 bhp
at 5000 rpm
Power
414 bhp
at 7800 rpm
BMW 420i Cabrio
181 bhp
414 bhp
Audi RS4 Cabriolet
270 NM
at 1350 rpm
Max. Torque
430 NM
at 5500 rpm
BMW 420i Cabrio
270 NM
430 NM
Audi RS4 Cabriolet
Performance
BMW 420i Cabrio
Audi RS4 Cabriolet
143 mph
Maximum Speed
155 mph
8.2 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
114 m
0.000 sec
BMW 420i Cabrio
62 mph
62
mph
mph
68 m
0.000 sec
Audi RS4 Cabriolet
▶ REPLAY
9.81 kg/bhp
Weight-to-Power Ratio
4.64 kg/bhp
BMW 420i Cabrio
9.81 kg/bhp
4.64 kg/bhp
Audi RS4 Cabriolet
Fuel Economy / Emissions
BMW 420i Cabrio
Audi RS4 Cabriolet
Fuel Economy
46 mpg
combined
20 mpg
BMW 420i Cabrio
46 mpg
20 mpg
Audi RS4 Cabriolet
35 mpg
city
13 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
63 L
601 mi
Range
281 mi
BMW 420i Cabrio
601 mi
281 mi
Audi RS4 Cabriolet
Environmental Impact
117.5 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).
263.3 kWh
BMW 420i Cabrio
117.5 kWh
263.3 kWh
Audi RS4 Cabriolet
Euro 6b (NEFZ)
Emission Standard
Euro 4
145 g/km (NEFZ)
CO2 Emissions
334 g/km (NEFZ)
Practical Convenience
BMW 420i Cabrio
Audi RS4 Cabriolet
2
Doors
2
4
No. of Seats
4
395 kg
Maximum Payload
385 kg
370 L
Boot Capacity
315 L
No data
Boot Capacity (Seats Down)
No data
