The Comparative Analysis :

BMW M4 Convertible (14 - 17) vs. Audi RS4 Convertible (06 - 09)

€ 79,700
BMW M4 Convertible (14 - 17) BMW M4 Cabrio
€ 85,100
 Audi RS4 Convertible (06 - 09) Audi RS4 Convertible
€ 79,700
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 M4 Cabrio is 4.6 inches longer, 2.2 inches wider and 0.2 inches lower than the Audi RS4 Convertible.
BMW M4 Cabrio
Audi RS4 Convertible
54.6
Blueprint BMW M4 Convertible (14 - 17)
73.6
79.3
54.8
Blueprint Audi RS4 Convertible (06 - 09)
71.4
76.1
73.6 in
Width
71.4 in
79.3 in
Width Incl. Mirrors
76.1 in
54.6 in
Height
54.8 in
Blueprint BMW M4 Convertible (14 - 17)
110.7
183.9
Blueprint Audi RS4 Convertible (06 - 09)
104.3
179.3
183.9 in
Length
179.3 in
110.7 in
Wheelbase
104.3 in

Vehicle Weight

BMW M4 Cabrio
Audi RS4 Convertible
4023 lb
Curb Weight
4233 lb
4960 lb
Gross Vehicle
Weight
5082 lb
BMW M4 Convertible (14 - 17)
Weight Difference:
209 lb
4.94 %
Audi RS4 Convertible (06 - 09)

General

BMW M4 Cabrio
Audi RS4 Convertible
F83
Generation
B7 (8E)
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

BMW M4 Cabrio
Audi RS4 Convertible
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW S55
Engine Series
S55-B30
Engine Code
BNS
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.2 L / 206 cu in
425 hp
at 5500 rpm
Power
414 hp
at 7800 rpm
BMW M4 Cabrio
425 hp
414 hp
Audi RS4 Convertible
406 lb‑ft
at 1850 rpm
Max. Torque
317 lb‑ft
at 5500 rpm
BMW M4 Cabrio
406 lb‑ft
317 lb‑ft
Audi RS4 Convertible

Performance

BMW M4 Cabrio
Audi RS4 Convertible
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

210 ft
0.000 sec

BMW M4 Cabrio

62 mph 62
mph

223 ft
0.000 sec

Audi RS4 Convertible

▶ REPLAY
9.47 lb/hp
Weight-to-Power Ratio
10.22 lb/hp
BMW M4 Cabrio
9.47 lb/hp
10.22 lb/hp
Audi RS4 Convertible

Fuel Economy / Emissions

BMW M4 Cabrio
Audi RS4 Convertible
Fuel Economy
26 mpg
combined
17 mpg
BMW M4 Cabrio
26 mpg
17 mpg
Audi RS4 Convertible
19 mpg
city
11 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
16.6 gal
Kraftstoffanzeige
409 mi
Range
281 mi
BMW M4 Cabrio
409 mi
281 mi
Audi RS4 Convertible
Environmental Impact
172.4 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).
263.3 kWh
BMW M4 Cabrio
172.4 kWh
263.3 kWh
Audi RS4 Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 4
343 g/mi (NEFZ)
CO2 Emissions
538 g/mi (NEFZ)

Practical Convenience

BMW M4 Cabrio
Audi RS4 Convertible
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
849 lb
10.5 cu ft
Trunk Volume
8.9 cu ft
No data
Cargo Volume (Seats Down)
No data