The Comparative Analysis :

Mercedes C 63 AMG Convertible SPEEDSHIFT MCT (16 - 18) vs. ALPINA B4 Bi-Turbo Convertible Switch-Tronic (14 - 17)

€ 84,000
Mercedes C 63 AMG Convertible SPEEDSHIFT MCT (16 - 18) Mercedes C 63 AMG Convertible
€ 75,900
 ALPINA B4 Bi-Turbo Convertible Switch-Tronic (14 - 17) ALPINA B4 Bi-Turbo Cabrio
€ 84,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,900

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

Vehicle Dimensions

The Mercedes C 63 AMG Convertible is slightly bigger in every dimension. It's 4.3 inches longer, 2 inches wider and 0.8 inches taller than the ALPINA B4 Bi-Turbo Cabrio.
Mercedes C 63 AMG Convertible
ALPINA B4 Bi-Turbo Cabrio
55.1
Blueprint Mercedes C 63 AMG Convertible SPEEDSHIFT MCT (16 - 18)
73.9
79.4
54.3
Blueprint ALPINA B4 Bi-Turbo Convertible Switch-Tronic (14 - 17)
71.9
79.7
73.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.7 in
55.1 in
Height
54.3 in
Blueprint Mercedes C 63 AMG Convertible SPEEDSHIFT MCT (16 - 18)
111.8
187
Blueprint ALPINA B4 Bi-Turbo Convertible Switch-Tronic (14 - 17)
110.6
182.7
187 in
Length
182.7 in
111.8 in
Wheelbase
110.6 in

Vehicle Weight

Mercedes C 63 AMG Convertible
ALPINA B4 Bi-Turbo Cabrio
4211 lb
Curb Weight
4222 lb
5027 lb
Gross Vehicle
Weight
5071 lb
Mercedes C 63 AMG Convertible SPEEDSHIFT MCT (16 - 18)
Weight Difference:
11 lb
0.26 %
ALPINA B4 Bi-Turbo Convertible Switch-Tronic (14 - 17)

General

Mercedes C 63 AMG Convertible
ALPINA B4 Bi-Turbo Cabrio
A205
Generation
F33
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes C 63 AMG Convertible
ALPINA B4 Bi-Turbo Cabrio
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 177
Engine Series
M 177.980
Engine Code
N55-R20
4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
3 L / 147 cu in
469 hp
at 5500 rpm
Power
404 hp
at 5500 rpm
Mercedes C 63 AMG Convertible
469 hp
404 hp
ALPINA B4 Bi-Turbo Cabrio
479 lb‑ft
at 1750 rpm
Max. Torque
443 lb‑ft
at 3000 rpm
Mercedes C 63 AMG Convertible
479 lb‑ft
443 lb‑ft
ALPINA B4 Bi-Turbo Cabrio

Performance

Mercedes C 63 AMG Convertible
ALPINA B4 Bi-Turbo Cabrio
155 mph
Maximum Speed
187 mph
4.2 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

190 ft
0.000 sec

Mercedes C 63 AMG Convertible

62 mph 62
mph

207 ft
0.000 sec

ALPINA B4 Bi-Turbo Cabrio

▶ REPLAY
8.98 lb/hp
Weight-to-Power Ratio
10.45 lb/hp
Mercedes C 63 AMG Convertible
8.98 lb/hp
10.45 lb/hp
ALPINA B4 Bi-Turbo Cabrio

Fuel Economy / Emissions

Mercedes C 63 AMG Convertible
ALPINA B4 Bi-Turbo Cabrio
Fuel Economy
26 mpg
combined
29 mpg
Mercedes C 63 AMG Convertible
26 mpg
29 mpg
ALPINA B4 Bi-Turbo Cabrio
20 mpg
city
22 mpg
33 mpg
highway
No data
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
461 mi
Range
466 mi
Mercedes C 63 AMG Convertible
461 mi
466 mi
ALPINA B4 Bi-Turbo Cabrio
Environmental Impact
168.7 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).
151.6 kWh
Mercedes C 63 AMG Convertible
168.7 kWh
151.6 kWh
ALPINA B4 Bi-Turbo Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
335 g/mi (NEFZ)
CO2 Emissions
299 g/mi (NEFZ)

Practical Convenience

Mercedes C 63 AMG Convertible
ALPINA B4 Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
816 lb
Maximum Payload
849 lb
10.1 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data