The Comparative Analysis :
BMW M4 Convertible (17 - 18) vs. Audi S4 Convertible (05 - 09)
€ 85,500
€ 64,600
€ 85,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 64,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The BMW M4 Cabrio is 3.9 inches longer, 3.7 inches wider and 0.2 inches lower than the Audi S4 Convertible.
BMW M4 Cabrio
Audi S4 Convertible
54.6
73.6
79.3
54.8
70
76.1
73.6 in
Width
70 in
79.3 in
Width Incl. Mirrors
76.1 in
54.6 in
Height
54.8 in
110.7
183.9
104.3
180
183.9 in
Length
180 in
110.7 in
Wheelbase
104.3 in
Vehicle Weight
BMW M4 Cabrio
Audi S4 Convertible
4023 lb
Curb Weight
4255 lb
4960 lb
Gross Vehicle
Weight
Weight
5104 lb
Weight Difference:
231 lb
5.43 %
General
BMW M4 Cabrio
Audi S4 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 S4 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
BBK
4
Valves
5
6
Cylinders
8
3 L / 147 cu in
Displacement
4.2 L / 206 cu in
425 hp
at 5500 rpm
Power
339 hp
at 7000 rpm
BMW M4 Cabrio
425 hp
339 hp
Audi S4 Convertible
406 lb‑ft
at 1850 rpm
Max. Torque
302 lb‑ft
at 3500 rpm
BMW M4 Cabrio
406 lb‑ft
302 lb‑ft
Audi S4 Convertible
Performance
BMW M4 Cabrio
Audi S4 Convertible
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
210 ft
0.000 sec
BMW M4 Cabrio
62 mph
62
mph
mph
269 ft
0.000 sec
Audi S4 Convertible
▶ REPLAY
9.47 lb/hp
Weight-to-Power Ratio
12.55 lb/hp
BMW M4 Cabrio
9.47 lb/hp
12.55 lb/hp
Audi S4 Convertible
Fuel Economy / Emissions
BMW M4 Cabrio
Audi S4 Convertible
Fuel Economy
25 mpg
combined
17 mpg
BMW M4 Cabrio
25 mpg
17 mpg
Audi S4 Convertible
19 mpg
city
12 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
16.6 gal
393 mi
Range
284 mi
BMW M4 Cabrio
393 mi
284 mi
Audi S4 Convertible
Environmental Impact
179.9 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).
261.5 kWh
BMW M4 Cabrio
179.9 kWh
261.5 kWh
Audi S4 Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 4
351 g/mi (NEFZ)
CO2 Emissions
533 g/mi (NEFZ)
Practical Convenience
BMW M4 Cabrio
Audi S4 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
