The Comparative Analysis :
BMW 420i Cabrio (14 - 16) vs. Audi S5 Cabriolet tiptronic (17 - 18)
€ 43,900

€ 68,600

€ 43,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,600
ⓘ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 Cabrio is 5.4 cm shorter, 2.1 cm narrower and 0.2 cm taller than the Audi S5 Cabriolet.
BMW 420i Cabrio
Audi S5 Cabriolet
1384
1825
2017
1382
1846
2029
1825 mm
Width
1846 mm
2017 mm
Width Incl. Mirrors
2029 mm
1384 mm
Height
1382 mm
2810
4638
2765
4692
4638 mm
Length
4692 mm
2810 mm
Wheelbase
2765 mm
Vehicle Weight
BMW 420i Cabrio
Audi S5 Cabriolet
1725 kg
Kerb Weight
1915 kg
2120 kg
Gross Vehicle
Weight
Weight
2340 kg

Weight Difference:
190 kg
9.92 %

General
BMW 420i Cabrio
Audi S5 Cabriolet
F33
Generation
F5
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
BMW 420i Cabrio
Audi S5 Cabriolet
Straight-four petrol engine with turbocharger
Engine Type
V6 petrol engine with turbocharger
BMW N20
Engine Series
N20-B20
Engine Code
CWGD

4
Valves
4
4
Cylinders
6
1997 CC
Engine Capacity
2995 CC
181 bhp
at 5000 rpm
Power
349 bhp
at 5400 rpm
BMW 420i Cabrio
181 bhp
349 bhp
Audi S5 Cabriolet
270 NM
at 1250 rpm
Max. Torque
500 NM
at 1370 rpm
BMW 420i Cabrio
270 NM
500 NM
Audi S5 Cabriolet
Performance
BMW 420i Cabrio
Audi S5 Cabriolet
143 mph
Maximum Speed
155 mph
8.2 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
114 m
0.000 sec

BMW 420i Cabrio
62 mph
62
mph
mph
71 m
0.000 sec

Audi S5 Cabriolet
▶ REPLAY
9.53 kg/bhp
Weight-to-Power Ratio
5.49 kg/bhp
BMW 420i Cabrio
9.53 kg/bhp
5.49 kg/bhp
Audi S5 Cabriolet
Fuel Economy / Emissions
BMW 420i Cabrio
Audi S5 Cabriolet
Fuel Economy
43 mpg
combined
36 mpg
BMW 420i Cabrio
43 mpg
36 mpg
Audi S5 Cabriolet
32 mpg
city
27 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
58 L
565 mi
Range
456 mi
BMW 420i Cabrio
565 mi
456 mi
Audi S5 Cabriolet
Environmental Impact
125 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).
149.7 kWh
BMW 420i Cabrio
125 kWh
149.7 kWh
Audi S5 Cabriolet
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
154 g/km (NEFZ)
CO2 Emissions
179 g/km (NEFZ)
Practical Convenience
BMW 420i Cabrio
Audi S5 Cabriolet
2
Doors
2
4
No. of Seats
4
395 kg
Maximum Payload
425 kg
370 L
Boot Capacity
380 L








No data
Boot Capacity (Seats Down)
No data