The Comparative Analysis :

BMW 428i Convertible xDrive Steptronic (14 - 15) vs. Audi S5 Convertible S tronic (09 - 11)

€ 52,900
BMW 428i Convertible xDrive Steptronic (14 - 15) BMW 428i Cabrio
€ 62,500
 Audi S5 Convertible S tronic (09 - 11) Audi S5 Convertible
€ 52,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 62,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. The BMW 428i Cabrio is just 0.1 inches longer, 1.1 inches narrower and 0.6 inches taller than the Audi S5 Convertible.
BMW 428i Cabrio
Audi S5 Convertible
55.1
Blueprint BMW 428i Convertible xDrive Steptronic (14 - 15)
71.9
79.4
54.4
Blueprint Audi S5 Convertible S tronic (09 - 11)
73
79.5
71.9 in
Width
73 in
79.4 in
Width Incl. Mirrors
79.5 in
55.1 in
Height
54.4 in
Blueprint BMW 428i Convertible xDrive Steptronic (14 - 15)
110.6
182.6
Blueprint Audi S5 Convertible S tronic (09 - 11)
108.3
182.5
182.6 in
Length
182.5 in
110.6 in
Wheelbase
108.3 in

Vehicle Weight

BMW 428i Cabrio
Audi S5 Convertible
4068 lb
Curb Weight
4299 lb
4894 lb
Gross Vehicle
Weight
5236 lb
BMW 428i Convertible xDrive Steptronic (14 - 15)
Weight Difference:
231 lb
5.37 %
Audi S5 Convertible S tronic (09 - 11)

General

BMW 428i Cabrio
Audi S5 Convertible
F33
Generation
8F
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Mid-Grade 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 S5 Convertible
Straight-four gasoline engine with tur­bo­charger
Engine Type
V6 gasoline engine with com­pres­sor
BMW N20
Engine Series
N20-B20
Engine Code
CAKA, CCBA, CGWC, CGXC, CREC, CTDA, CTUB
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
242 hp
at 5000 rpm
Power
328 hp
at 5500 rpm
BMW 428i Cabrio
242 hp
328 hp
Audi S5 Convertible
258 lb‑ft
at 1250 rpm
Max. Torque
325 lb‑ft
at 2900 rpm
BMW 428i Cabrio
258 lb‑ft
325 lb‑ft
Audi S5 Convertible

Performance

BMW 428i Cabrio
Audi S5 Convertible
155 mph
Maximum Speed
155 mph
6.5 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph 62
mph

295 ft
0.000 sec

BMW 428i Cabrio

62 mph 62
mph

256 ft
0.000 sec

Audi S5 Convertible

▶ REPLAY
16.81 lb/hp
Weight-to-Power Ratio
13.11 lb/hp
BMW 428i Cabrio
16.81 lb/hp
13.11 lb/hp
Audi S5 Convertible

Fuel Economy / Emissions

BMW 428i Cabrio
Audi S5 Convertible
Fuel Economy
34 mpg
combined
24 mpg
BMW 428i Cabrio
34 mpg
24 mpg
Audi S5 Convertible
26 mpg
city
17 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
533 mi
Range
410 mi
BMW 428i Cabrio
533 mi
410 mi
Audi S5 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).
183.8 kWh
BMW 428i Cabrio
132.6 kWh
183.8 kWh
Audi S5 Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 5
262 g/mi (NEFZ)
CO2 Emissions
360 g/mi (NEFZ)

Practical Convenience

BMW 428i Cabrio
Audi S5 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