The Comparative Analysis :

ALPINA D4 Bi-Turbo Convertible Switch-Tronic (14 - 17) vs. Audi S4 Convertible tiptronic (05 - 09)

€ 65,700
ALPINA D4 Bi-Turbo Convertible Switch-Tronic (14 - 17) ALPINA D4 Bi-Turbo Cabrio
€ 67,000
 Audi S4 Convertible tiptronic (05 - 09) Audi S4 Convertible
€ 65,700
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

The dimensions of these vehicles differ slightly. The ALPINA D4 Bi-Turbo Cabrio is 2.6 inches longer, 1.9 inches wider and 0.5 inches lower than the Audi S4 Convertible.
ALPINA D4 Bi-Turbo Cabrio
Audi S4 Convertible
54.3
Blueprint ALPINA D4 Bi-Turbo Convertible Switch-Tronic (14 - 17)
71.9
79.7
54.8
Blueprint Audi S4 Convertible tiptronic (05 - 09)
70
76.1
71.9 in
Width
70 in
79.7 in
Width Incl. Mirrors
76.1 in
54.3 in
Height
54.8 in
Blueprint ALPINA D4 Bi-Turbo Convertible Switch-Tronic (14 - 17)
110.6
182.7
Blueprint Audi S4 Convertible tiptronic (05 - 09)
104.3
180
182.7 in
Length
180 in
110.6 in
Wheelbase
104.3 in

Vehicle Weight

ALPINA D4 Bi-Turbo Cabrio
Audi S4 Convertible
4167 lb
Curb Weight
4343 lb
4993 lb
Gross Vehicle
Weight
5192 lb
ALPINA D4 Bi-Turbo Convertible Switch-Tronic (14 - 17)
Weight Difference:
176 lb
4.05 %
Audi S4 Convertible tiptronic (05 - 09)

General

ALPINA D4 Bi-Turbo Cabrio
Audi S4 Convertible
F33
Generation
B7 (8E)
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

ALPINA D4 Bi-Turbo Cabrio
Audi S4 Convertible
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
N57-D30
Engine Code
BBK
4
Valves
5
6
Cylinders
8
3 L / 147 cu in
Displacement
4.2 L / 206 cu in
345 hp
at 4000 rpm
Power
339 hp
at 7000 rpm
ALPINA D4 Bi-Turbo Cabrio
345 hp
339 hp
Audi S4 Convertible
516 lb‑ft
at 1500 rpm
Max. Torque
302 lb‑ft
at 3500 rpm
ALPINA D4 Bi-Turbo Cabrio
516 lb‑ft
302 lb‑ft
Audi S4 Convertible

Performance

ALPINA D4 Bi-Turbo Cabrio
Audi S4 Convertible
171 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 D4 Bi-Turbo Cabrio

62 mph 62
mph

282 ft
0.000 sec

Audi S4 Convertible

▶ REPLAY
12.08 lb/hp
Weight-to-Power Ratio
12.81 lb/hp
ALPINA D4 Bi-Turbo Cabrio
12.08 lb/hp
12.81 lb/hp
Audi S4 Convertible

Fuel Economy / Emissions

ALPINA D4 Bi-Turbo Cabrio
Audi S4 Convertible
Fuel Economy
40 mpg
combined
19 mpg
ALPINA D4 Bi-Turbo Cabrio
40 mpg
19 mpg
Audi S4 Convertible
36 mpg
city
13 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
16.6 gal
Kraftstoffanzeige
632 mi
Range
311 mi
ALPINA D4 Bi-Turbo Cabrio
632 mi
311 mi
Audi S4 Convertible
Environmental Impact
121.3 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).
238.7 kWh
ALPINA D4 Bi-Turbo Cabrio
121.3 kWh
238.7 kWh
Audi S4 Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 4
251 g/mi (NEFZ)
CO2 Emissions
486 g/mi (NEFZ)

Practical Convenience

ALPINA D4 Bi-Turbo Cabrio
Audi S4 Convertible
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
849 lb
10.5 cu ft
Trunk Volume
8.9 cu ft
No data
Cargo Volume (Seats Down)
No data