The Comparative Analysis :
Mercedes C 180 Convertible (18 - ..) vs. ALPINA B3 S Bi-Turbo Convertible Switch-Tronic (10 - 13)
€ 43,600

€ 70,600

€ 43,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 70,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes C 180 Convertible is slightly bigger in every dimension. It's 2.5 inches longer, 1.1 inches wider and 0.9 inches taller than the ALPINA B3 S Bi-Turbo Convertible.
Mercedes C 180 Convertible
ALPINA B3 S Bi-Turbo Convertible
55.5
71.3
79.4
54.5
70.2
78
71.3 in
Width
70.2 in
79.4 in
Width Incl. Mirrors
78 in
55.5 in
Height
54.5 in
111.8
184.5
108.7
182
184.5 in
Length
182 in
111.8 in
Wheelbase
108.7 in
Vehicle Weight
Mercedes C 180 Convertible
ALPINA B3 S Bi-Turbo Convertible
3638 lb
Curb Weight
4068 lb
4663 lb
Gross Vehicle
Weight
Weight
4806 lb

Weight Difference:
430 lb
10.57 %

General
Mercedes C 180 Convertible
ALPINA B3 S Bi-Turbo Convertible
A205
Generation
E93
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Mercedes C 180 Convertible
ALPINA B3 S Bi-Turbo Convertible
4-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 274
Engine Series
M 274.910
Engine Code
N54-K30

4
Valves
4
4
Cylinders
6
1.6 L / 78 cu in
Displacement
3 L / 147 cu in
154 hp
at 5300 rpm
Power
395 hp
at 6000 rpm
Mercedes C 180 Convertible
154 hp
395 hp
ALPINA B3 S Bi-Turbo Convertible
184 lb‑ft
at 1200 rpm
Max. Torque
398 lb‑ft
at 4500 rpm
Mercedes C 180 Convertible
184 lb‑ft
398 lb‑ft
ALPINA B3 S Bi-Turbo Convertible
Performance
Mercedes C 180 Convertible
ALPINA B3 S Bi-Turbo Convertible
138 mph
Maximum Speed
185 mph
8.9 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
407 ft
0.000 sec

Mercedes C 180 Convertible
62 mph
62
mph
mph
223 ft
0.000 sec

ALPINA B3 S Bi-Turbo Convertible
▶ REPLAY
23.62 lb/hp
Weight-to-Power Ratio
10.3 lb/hp
Mercedes C 180 Convertible
23.62 lb/hp
10.3 lb/hp
ALPINA B3 S Bi-Turbo Convertible
Fuel Economy / Emissions
Mercedes C 180 Convertible
ALPINA B3 S Bi-Turbo Convertible
Fuel Economy
35 mpg
combined
24 mpg
Mercedes C 180 Convertible
35 mpg
24 mpg
ALPINA B3 S Bi-Turbo Convertible
28 mpg
city
17 mpg
42 mpg
highway
No data
13.2 gal
Fuel Tank Capacity
16.6 gal
464 mi
Range
403 mi
Mercedes C 180 Convertible
464 mi
403 mi
ALPINA B3 S Bi-Turbo Convertible
Environmental Impact
127 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).
183.8 kWh
Mercedes C 180 Convertible
127 kWh
183.8 kWh
ALPINA B3 S Bi-Turbo Convertible
Euro 6d-TEMP
Emission Standard
Euro 5
256 g/mi (WLTP)
CO2 Emissions
362 g/mi (NEFZ)
Practical Convenience
Mercedes C 180 Convertible
ALPINA B3 S Bi-Turbo Convertible
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
739 lb
10.2 cu ft
Trunk Volume
9.9 cu ft








No data
Cargo Volume (Seats Down)
No data