The Comparative Analysis :

Audi S5 Convertible tiptronic (17 - 18) vs. ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19)

€ 68,600
Audi S5 Convertible tiptronic (17 - 18) Audi S5 Convertible
€ 96,100
ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Cabrio
€ 68,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,100

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

Vehicle Dimensions

The Audi S5 Convertible is a little bigger in every dimension. It's 2 inches longer, 0.8 inches wider and 0.1 inches taller than the ALPINA B4 S Bi-Turbo Cabrio.
Audi S5 Convertible
ALPINA B4 S Bi-Turbo Cabrio
54.4
Blueprint Audi S5 Convertible tiptronic (17 - 18)
72.7
79.9
54.3
Blueprint ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19)
71.9
79.7
72.7 in
Width
71.9 in
79.9 in
Width Incl. Mirrors
79.7 in
54.4 in
Height
54.3 in
Blueprint Audi S5 Convertible tiptronic (17 - 18)
108.9
184.7
Blueprint ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19)
110.6
182.7
184.7 in
Length
182.7 in
108.9 in
Wheelbase
110.6 in

Vehicle Weight

Audi S5 Convertible
ALPINA B4 S Bi-Turbo Cabrio
4222 lb
Curb Weight
4222 lb
5159 lb
Gross Vehicle
Weight
5071 lb
Audi S5 Convertible tiptronic (17 - 18)
Weight Difference:
0 lb
0 %
ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19)

General

Audi S5 Convertible
ALPINA B4 S Bi-Turbo Cabrio
F5
Generation
F33
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Audi S5 Convertible
ALPINA B4 S Bi-Turbo Cabrio
V6 gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
CWGD
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
349 hp
at 5400 rpm
Power
446 hp
at 5500 rpm
Audi S5 Convertible
349 hp
446 hp
ALPINA B4 S Bi-Turbo Cabrio
369 lb‑ft
at 1370 rpm
Max. Torque
502 lb‑ft
at 3000 rpm
Audi S5 Convertible
369 lb‑ft
502 lb‑ft
ALPINA B4 S Bi-Turbo Cabrio

Performance

Audi S5 Convertible
ALPINA B4 S Bi-Turbo Cabrio
155 mph
Maximum Speed
189 mph
5.1 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

233 ft
0.000 sec

Audi S5 Convertible

62 mph 62
mph

197 ft
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

 REPLAY
12.1 lb/hp
Weight-to-Power Ratio
9.47 lb/hp
Audi S5 Convertible
12.1 lb/hp
9.47 lb/hp
ALPINA B4 S Bi-Turbo Cabrio

Fuel Economy / Emissions

Audi S5 Convertible
ALPINA B4 S Bi-Turbo Cabrio
Fuel Economy
30 mpg
combined
26 mpg
Audi S5 Convertible
30 mpg
26 mpg
ALPINA B4 S Bi-Turbo Cabrio
22 mpg
city
19 mpg
No data
highway
No data
Kraftstoffanzeige
15.3 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
456 mi
Range
409 mi
Audi S5 Convertible
456 mi
409 mi
ALPINA B4 S Bi-Turbo Cabrio
Environmental Impact
149.7 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).
172.4 kWh
Audi S5 Convertible
149.7 kWh
172.4 kWh
ALPINA B4 S Bi-Turbo Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
288 g/mi (NEFZ)
CO2 Emissions
333 g/mi (NEFZ)

Practical Convenience

Audi S5 Convertible
ALPINA B4 S Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
849 lb
10.8 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data