The Comparative Analysis :

BMW 428i Convertible xDrive Steptronic (14 - 15) vs. Audi RS5 Convertible S tronic (13 - 15)

€ 52,900
BMW 428i Convertible xDrive Steptronic (14 - 15) BMW 428i Cabrio
€ 89,900
 Audi RS5 Convertible S tronic (13 - 15) Audi RS5 Convertible
€ 52,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,900

ⓘ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 428i Cabrio is 0.4 inches shorter, 1.4 inches narrower and 0.7 inches taller than the Audi RS5 Convertible.
BMW 428i Cabrio
Audi RS5 Convertible
55.1
Blueprint BMW 428i Convertible xDrive Steptronic (14 - 15)
71.9
79.4
54.3
Blueprint Audi RS5 Convertible S tronic (13 - 15)
73.2
79.5
71.9 in
Width
73.2 in
79.4 in
Width Incl. Mirrors
79.5 in
55.1 in
Height
54.3 in
Blueprint BMW 428i Convertible xDrive Steptronic (14 - 15)
110.6
182.6
Blueprint Audi RS5 Convertible S tronic (13 - 15)
108.3
183
182.6 in
Length
183 in
110.6 in
Wheelbase
108.3 in

Vehicle Weight

BMW 428i Cabrio
Audi RS5 Convertible
4068 lb
Curb Weight
4398 lb
4894 lb
Gross Vehicle
Weight
5335 lb
BMW 428i Convertible xDrive Steptronic (14 - 15)
Weight Difference:
331 lb
7.53 %
Audi RS5 Convertible S tronic (13 - 15)

General

BMW 428i Cabrio
Audi RS5 Convertible
F33
Generation
8F
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 428i Cabrio
Audi RS5 Convertible
Straight-four gasoline engine with tur­bo­charger
Engine Type
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N20
Engine Series
N20-B20
Engine Code
CFSA
4
Valves
4
4
Cylinders
8
2 L / 98 cu in
Displacement
4.2 L / 206 cu in
242 hp
at 5000 rpm
Power
444 hp
at 8250 rpm
BMW 428i Cabrio
242 hp
444 hp
Audi RS5 Convertible
258 lb‑ft
at 1250 rpm
Max. Torque
317 lb‑ft
at 4000 rpm
BMW 428i Cabrio
258 lb‑ft
317 lb‑ft
Audi RS5 Convertible

Performance

BMW 428i Cabrio
Audi RS5 Convertible
155 mph
Maximum Speed
155 mph
6.5 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

295 ft
0.000 sec

BMW 428i Cabrio

62 mph 62
mph

223 ft
0.000 sec

Audi RS5 Convertible

▶ REPLAY
16.81 lb/hp
Weight-to-Power Ratio
9.91 lb/hp
BMW 428i Cabrio
16.81 lb/hp
9.91 lb/hp
Audi RS5 Convertible

Fuel Economy / Emissions

BMW 428i Cabrio
Audi RS5 Convertible
Fuel Economy
34 mpg
combined
22 mpg
BMW 428i Cabrio
34 mpg
22 mpg
Audi RS5 Convertible
26 mpg
city
16 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
16.1 gal
Kraftstoffanzeige
533 mi
Range
354 mi
BMW 428i Cabrio
533 mi
354 mi
Audi RS5 Convertible
Environmental Impact
132.6 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).
202.8 kWh
BMW 428i Cabrio
132.6 kWh
202.8 kWh
Audi RS5 Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 5
262 g/mi (NEFZ)
CO2 Emissions
401 g/mi (NEFZ)

Practical Convenience

BMW 428i Cabrio
Audi RS5 Convertible
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
937 lb
10.5 cu ft
Trunk Volume
9.1 cu ft
No data
Cargo Volume (Seats Down)
No data