The Comparative Analysis :

ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10) vs. Audi S4 Convertible tiptronic (05 - 09)

€ 67,800
ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10) ALPINA B3 Bi-Turbo Convertible
€ 67,000
 Audi S4 Convertible tiptronic (05 - 09) Audi S4 Convertible
€ 67,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 67,000

ⓘ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 ALPINA B3 Bi-Turbo Convertible is just 0.3 inches longer, 0.2 inches wider and 0.2 inches lower than the Audi S4 Convertible.
ALPINA B3 Bi-Turbo Convertible
Audi S4 Convertible
54.5
Blueprint ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10)
70.2
78
54.8
Blueprint Audi S4 Convertible tiptronic (05 - 09)
70
76.1
70.2 in
Width
70 in
78 in
Width Incl. Mirrors
76.1 in
54.5 in
Height
54.8 in
Blueprint ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10)
108.7
180.3
Blueprint Audi S4 Convertible tiptronic (05 - 09)
104.3
180
180.3 in
Length
180 in
108.7 in
Wheelbase
104.3 in

Vehicle Weight

ALPINA B3 Bi-Turbo Convertible
Audi S4 Convertible
4068 lb
Curb Weight
4343 lb
4850 lb
Gross Vehicle
Weight
5192 lb
ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10)
Weight Difference:
276 lb
6.35 %
Audi S4 Convertible tiptronic (05 - 09)

General

ALPINA B3 Bi-Turbo Convertible
Audi S4 Convertible
E93
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 automatic transmission
Transmission
6-speed automatic transmission

Engine

ALPINA B3 Bi-Turbo Convertible
Audi S4 Convertible
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
N54-K20
Engine Code
BBK
4
Valves
5
6
Cylinders
8
3 L / 147 cu in
Displacement
4.2 L / 206 cu in
355 hp
at 5500 rpm
Power
339 hp
at 7000 rpm
ALPINA B3 Bi-Turbo Convertible
355 hp
339 hp
Audi S4 Convertible
369 lb‑ft
at 3800 rpm
Max. Torque
302 lb‑ft
at 3500 rpm
ALPINA B3 Bi-Turbo Convertible
369 lb‑ft
302 lb‑ft
Audi S4 Convertible

Performance

ALPINA B3 Bi-Turbo Convertible
Audi S4 Convertible
174 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph 62
mph

226 ft
0.000 sec

ALPINA B3 Bi-Turbo Convertible

62 mph 62
mph

282 ft
0.000 sec

Audi S4 Convertible

▶ REPLAY
11.46 lb/hp
Weight-to-Power Ratio
12.81 lb/hp
ALPINA B3 Bi-Turbo Convertible
11.46 lb/hp
12.81 lb/hp
Audi S4 Convertible

Fuel Economy / Emissions

ALPINA B3 Bi-Turbo Convertible
Audi S4 Convertible
Fuel Economy
24 mpg
combined
19 mpg
ALPINA B3 Bi-Turbo Convertible
24 mpg
19 mpg
Audi S4 Convertible
17 mpg
city
13 mpg
No data
highway
No data
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
16.6 gal
Kraftstoffanzeige
403 mi
Range
311 mi
ALPINA B3 Bi-Turbo Convertible
403 mi
311 mi
Audi S4 Convertible
Environmental Impact
183.8 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).
238.7 kWh
ALPINA B3 Bi-Turbo Convertible
183.8 kWh
238.7 kWh
Audi S4 Convertible
Euro 4
Emission Standard
Euro 4
381 g/mi (NEFZ)
CO2 Emissions
486 g/mi (NEFZ)

Practical Convenience

ALPINA B3 Bi-Turbo Convertible
Audi S4 Convertible
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
849 lb
9.9 cu ft
Trunk Volume
8.9 cu ft
No data
Cargo Volume (Seats Down)
No data