The Comparative Analysis :

Audi RS4 Convertible (06 - 09) vs. ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18)

€ 85,100
Audi RS4 Convertible (06 - 09) Audi RS4 Convertible
€ 81,400
 ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18) ALPINA B4 S Bi-Turbo Cabrio
€ 85,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,400

ⓘ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 Audi RS4 Convertible is 3.3 inches shorter, 0.4 inches narrower and 0.4 inches taller than the ALPINA B4 S Bi-Turbo Cabrio.
Audi RS4 Convertible
ALPINA B4 S Bi-Turbo Cabrio
54.8
Blueprint Audi RS4 Convertible (06 - 09)
71.4
76.1
54.3
Blueprint ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18)
71.9
79.7
71.4 in
Width
71.9 in
76.1 in
Width Incl. Mirrors
79.7 in
54.8 in
Height
54.3 in
Blueprint Audi RS4 Convertible (06 - 09)
104.3
179.3
Blueprint ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18)
110.6
182.7
179.3 in
Length
182.7 in
104.3 in
Wheelbase
110.6 in

Vehicle Weight

Audi RS4 Convertible
ALPINA B4 S Bi-Turbo Cabrio
4233 lb
Curb Weight
4222 lb
5082 lb
Gross Vehicle
Weight
5071 lb
Audi RS4 Convertible (06 - 09)
Weight Difference:
11 lb
0.26 %
ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18)

General

Audi RS4 Convertible
ALPINA B4 S Bi-Turbo Cabrio
B7 (8E)
Generation
F33
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Audi RS4 Convertible
ALPINA B4 S Bi-Turbo Cabrio
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
BNS
Engine Code
N55-B30
4
Valves
4
8
Cylinders
6
4.2 L / 206 cu in
Displacement
3 L / 147 cu in
414 hp
at 7800 rpm
Power
434 hp
at 5500 rpm
Audi RS4 Convertible
414 hp
434 hp
ALPINA B4 S Bi-Turbo Cabrio
317 lb‑ft
at 5500 rpm
Max. Torque
487 lb‑ft
at 3000 rpm
Audi RS4 Convertible
317 lb‑ft
487 lb‑ft
ALPINA B4 S Bi-Turbo Cabrio

Performance

Audi RS4 Convertible
ALPINA B4 S Bi-Turbo Cabrio
155 mph
Maximum Speed
189 mph
4.9 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

223 ft
0.000 sec

Audi RS4 Convertible

62 mph 62
mph

197 ft
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

▶ REPLAY
10.22 lb/hp
Weight-to-Power Ratio
9.73 lb/hp
Audi RS4 Convertible
10.22 lb/hp
9.73 lb/hp
ALPINA B4 S Bi-Turbo Cabrio

Fuel Economy / Emissions

Audi RS4 Convertible
ALPINA B4 S Bi-Turbo Cabrio
Fuel Economy
17 mpg
combined
28 mpg
Audi RS4 Convertible
17 mpg
28 mpg
ALPINA B4 S Bi-Turbo Cabrio
11 mpg
city
21 mpg
No data
highway
No data
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
281 mi
Range
449 mi
Audi RS4 Convertible
281 mi
449 mi
ALPINA B4 S Bi-Turbo Cabrio
Environmental Impact
263.3 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).
157.2 kWh
Audi RS4 Convertible
263.3 kWh
157.2 kWh
ALPINA B4 S Bi-Turbo Cabrio
Euro 4
Emission Standard
Euro 6c (NEFZ)
538 g/mi (NEFZ)
CO2 Emissions
306 g/mi (NEFZ)

Practical Convenience

Audi RS4 Convertible
ALPINA B4 S Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
849 lb
Maximum Payload
849 lb
8.9 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data