The Comparative Analysis :
Mercedes C 180 Convertible (18 - ..) vs. ALPINA D4 Bi-Turbo Convertible Switch-Tronic (17 - 18)
€ 43,600
		
					 
					€ 69,500
					
					 
					€ 43,600
					Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
					€ 69,500
				ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Mercedes C 180 Convertible is  1.8 inches longer,  0.6 inches narrower and  1.2 inches taller than the ALPINA D4 Bi-Turbo Cabrio.
				
				Mercedes C 180 Convertible
					ALPINA D4 Bi-Turbo Cabrio
				55.5
							
							71.3
							
							79.4
							
						54.3
							
							71.9
															
							79.7
							
						71.3 in
					Width
					71.9 in
				79.4 in
					Width Incl. Mirrors
					79.7 in
				55.5 in
					Height
					54.3 in
				111.8
							
							184.5
							
						110.6
							
							182.7
							
						184.5 in
					Length
					182.7 in
				111.8 in
					Wheelbase
					110.6 in
				Vehicle Weight
Mercedes C 180 Convertible
					ALPINA D4 Bi-Turbo Cabrio
				3638 lb
					Curb Weight
					4167 lb
				4663 lb
					Gross Vehicle
Weight
					Weight
4993 lb
				 
								Weight Difference:
								529 lb
									12.7 %
								 
								General
Mercedes C 180 Convertible
					ALPINA D4 Bi-Turbo Cabrio
				A205
	
					Generation
					F33
				Convertible
	
					Car Body Style
					Convertible
				Mid-Grade Unleaded
					Fuel Type
					Diesel
				
Rear-wheel drive
					Drivetrain
					Rear-wheel drive
						
6-speed manual transmission
					Transmission
					8-speed automatic transmission
				Engine
Mercedes C 180 Convertible
					ALPINA D4 Bi-Turbo Cabrio
				4-cylinder mild hybrid gasoline engine with turbocharger
	
					Engine Type
					Straight-six diesel engine with two turbochargers (biturbo)
				Mercedes-Benz M 274
Engine Series
M 274.910
Engine Code
N57-D30

4
Valves
					4
4
Cylinders
					6
1.6 L / 78 cu in
Displacement
					3 L / 147 cu in
154 hp
						at 5300 rpm
					Power
					345 hp
						at 4000 rpm
					Mercedes C 180 Convertible
						154 hp
						345 hp
						ALPINA D4 Bi-Turbo Cabrio
					184 lb‑ft
						at 1200 rpm
					Max. Torque
					516 lb‑ft
						at 1500 rpm
					Mercedes C 180 Convertible
						184 lb‑ft
						516 lb‑ft
						ALPINA D4 Bi-Turbo Cabrio
					Performance
Mercedes C 180 Convertible
					ALPINA D4 Bi-Turbo Cabrio
				
							
							
							138 mph
						
					Maximum Speed
					
							
							
							171 mph
						
					8.9 sec
					Acceleration 0 to 62 mph
					5 sec
				
									62 mph
									62
mph
mph
407 ft
							0.000 sec
								 
								Mercedes C 180 Convertible
									62 mph
									62
mph
mph
226 ft
							0.000 sec
								 
								ALPINA D4 Bi-Turbo Cabrio
▶ REPLAY
						23.62 lb/hp
					Weight-to-Power Ratio
					12.08 lb/hp
						
				Mercedes C 180 Convertible
						23.62 lb/hp
						12.08 lb/hp
						ALPINA D4 Bi-Turbo Cabrio
					Fuel Economy / Emissions
Mercedes C 180 Convertible
					ALPINA D4 Bi-Turbo Cabrio
				Fuel Economy
	
				
						35 mpg
						
					
					combined
					
						40 mpg
						
					
				Mercedes C 180 Convertible
						35 mpg
						40 mpg
						ALPINA D4 Bi-Turbo Cabrio
					28 mpg
					city
					36 mpg
						
				42 mpg
					highway
					No data
						
				13.2 gal
					Fuel Tank Capacity
					15.9 gal
						464 mi
					Range
					632 mi
				Mercedes C 180 Convertible
						464 mi
						632 mi
						ALPINA D4 Bi-Turbo Cabrio
					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).
121.3 kWh
						
				Mercedes C 180 Convertible
						127 kWh
						121.3 kWh
						ALPINA D4 Bi-Turbo Cabrio
					Euro 6d-TEMP
					Emission Standard
					Euro 6b (NEFZ)
						
				256 g/mi (WLTP)
					CO2 Emissions
					249 g/mi (NEFZ)
						
				Practical Convenience
Mercedes C 180 Convertible
					ALPINA D4 Bi-Turbo Cabrio
				2
					Doors
					2
				4
					No. of Seats
					4
				1025 lb
					Maximum Payload
					827 lb
				10.2 cu ft
					Trunk Volume
					10.5 cu ft
				








No data
					Cargo Volume (Seats Down)
					No data
				

















