The Comparative Analysis :
ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19) vs. Mercedes C 63 S AMG Convertible 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..)
€ 96,100
€ 94,000
€ 96,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The ALPINA B4 S Bi-Turbo Cabrio is slightly smaller in every dimension. It's 4.4 inches shorter, 2 inches narrower and 0.9 inches lower than the Mercedes C 63 S AMG Convertible.
ALPINA B4 S Bi-Turbo Cabrio
Mercedes C 63 S AMG Convertible
54.3
71.9
79.7
55.3
73.9
79.4
71.9 in
Width
73.9 in
79.7 in
Width Incl. Mirrors
79.4 in
54.3 in
Height
55.3 in
110.6
182.7
111.8
187
182.7 in
Length
187 in
110.6 in
Wheelbase
111.8 in
Vehicle Weight
ALPINA B4 S Bi-Turbo Cabrio
Mercedes C 63 S AMG Convertible
4222 lb
Curb Weight
4277 lb
5071 lb
Gross Vehicle
Weight
Weight
5027 lb
Weight Difference:
55 lb
1.29 %
General
ALPINA B4 S Bi-Turbo Cabrio
Mercedes C 63 S AMG Convertible
F33
Generation
A205
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
ALPINA B4 S Bi-Turbo Cabrio
Mercedes C 63 S AMG Convertible
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 177
N55-B30
Engine Code
M 177.980
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4 L / 196 cu in
446 hp
at 5500 rpm
Power
503 hp
at 5500 rpm
ALPINA B4 S Bi-Turbo Cabrio
446 hp
503 hp
Mercedes C 63 S AMG Convertible
502 lb‑ft
at 3000 rpm
Max. Torque
516 lb‑ft
at 2000 rpm
ALPINA B4 S Bi-Turbo Cabrio
502 lb‑ft
516 lb‑ft
Mercedes C 63 S AMG Convertible
Performance
ALPINA B4 S Bi-Turbo Cabrio
Mercedes C 63 S AMG Convertible
189 mph
Maximum Speed
174 mph
4.3 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
197 ft
0.000 sec
ALPINA B4 S Bi-Turbo Cabrio
62 mph
62
mph
mph
187 ft
0.000 sec
Mercedes C 63 S AMG Convertible
▶ REPLAY
9.47 lb/hp
Weight-to-Power Ratio
8.5 lb/hp
ALPINA B4 S Bi-Turbo Cabrio
9.47 lb/hp
8.5 lb/hp
Mercedes C 63 S AMG Convertible
Fuel Economy / Emissions
ALPINA B4 S Bi-Turbo Cabrio
Mercedes C 63 S AMG Convertible
Fuel Economy
26 mpg
combined
23 mpg
ALPINA B4 S Bi-Turbo Cabrio
26 mpg
23 mpg
Mercedes C 63 S AMG Convertible
19 mpg
city
16 mpg
No data
highway
29 mpg
15.9 gal
Fuel Tank Capacity
17.4 gal
409 mi
Range
395 mi
ALPINA B4 S Bi-Turbo Cabrio
409 mi
395 mi
Mercedes C 63 S AMG Convertible
Environmental Impact
172.4 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).
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).
197 kWh
ALPINA B4 S Bi-Turbo Cabrio
172.4 kWh
197 kWh
Mercedes C 63 S AMG Convertible
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6d-TEMP
333 g/mi (NEFZ)
CO2 Emissions
415 g/mi (WLTP)
Practical Convenience
ALPINA B4 S Bi-Turbo Cabrio
Mercedes C 63 S AMG Convertible
2
Doors
2
4
No. of Seats
4
849 lb
Maximum Payload
750 lb
10.5 cu ft
Trunk Volume
10.1 cu ft
No data
Cargo Volume (Seats Down)
No data
