The Comparative Analysis :
ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18) vs. Audi A5 Convertible 3.0 TDI quattro S tronic (09 - 11)
€ 81,400
		
					 
					€ 54,000
					
					 
					€ 81,400
					Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
					€ 54,000
				ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. The ALPINA B4 S Bi-Turbo Cabrio is just  0.6 inches longer,  1.1 inches narrower and  0.1 inches lower than the Audi A5 Convertible 3.0 TDI.
				
				ALPINA B4 S Bi-Turbo Cabrio
					Audi A5 Convertible 3.0 TDI
				54.3
							
							71.9
							
							79.7
							
						54.4
							
							73
															
							79.5
							
						71.9 in
					Width
					73 in
				79.7 in
					Width Incl. Mirrors
					79.5 in
				54.3 in
					Height
					54.4 in
				110.6
							
							182.7
							
						108.3
							
							182.1
							
						182.7 in
					Length
					182.1 in
				110.6 in
					Wheelbase
					108.3 in
				Vehicle Weight
ALPINA B4 S Bi-Turbo Cabrio
					Audi A5 Convertible 3.0 TDI
				4222 lb
					Curb Weight
					4266 lb
				5071 lb
					Gross Vehicle
Weight
					Weight
5203 lb
				 
								Weight Difference:
								44 lb
									1.03 %
								 
								General
ALPINA B4 S Bi-Turbo Cabrio
					Audi A5 Convertible 3.0 TDI
				F33
	
					Generation
					8F
				Convertible
	
					Car Body Style
					Convertible
				Premium Unleaded
					Fuel Type
					Diesel
				
Rear-wheel drive
					Drivetrain
					Permanent all-wheel drive (AWD)
						
8-speed automatic transmission
					Transmission
					7-speed dual clutch transmission
				Engine
ALPINA B4 S Bi-Turbo Cabrio
					Audi A5 Convertible 3.0 TDI
				Straight-six gasoline engine with two turbochargers (biturbo)
	
					Engine Type
					V6 diesel engine with turbocharger
				N55-B30
Engine Code
CAPA, CCWA
4
Valves
					4
6
Cylinders
					6
3 L / 147 cu in
Displacement
					3 L / 147 cu in
434 hp
						at 5500 rpm
					Power
					237 hp
						at 4000 rpm
					ALPINA B4 S Bi-Turbo Cabrio
						434 hp
						237 hp
						Audi A5 Convertible 3.0 TDI
					487 lb‑ft
						at 3000 rpm
					Max. Torque
					369 lb‑ft
						at 1500 rpm
					ALPINA B4 S Bi-Turbo Cabrio
						487 lb‑ft
						369 lb‑ft
						Audi A5 Convertible 3.0 TDI
					Performance
ALPINA B4 S Bi-Turbo Cabrio
					Audi A5 Convertible 3.0 TDI
				
							
							
							189 mph
						
					Maximum Speed
					
							
							
							153 mph
						
					4.3 sec
					Acceleration 0 to 62 mph
					6.4 sec
				
									62 mph
									62
mph
mph
197 ft
							0.000 sec
								 
								ALPINA B4 S Bi-Turbo Cabrio
									62 mph
									62
mph
mph
292 ft
							0.000 sec
								 
								Audi A5 Convertible 3.0 TDI
▶ REPLAY
						9.73 lb/hp
					Weight-to-Power Ratio
					18 lb/hp
						
				ALPINA B4 S Bi-Turbo Cabrio
						9.73 lb/hp
						18 lb/hp
						Audi A5 Convertible 3.0 TDI
					Fuel Economy / Emissions
ALPINA B4 S Bi-Turbo Cabrio
					Audi A5 Convertible 3.0 TDI
				Fuel Economy
	
				
						28 mpg
						
					
					combined
					
						35 mpg
						
					
				ALPINA B4 S Bi-Turbo Cabrio
						28 mpg
						35 mpg
						Audi A5 Convertible 3.0 TDI
					21 mpg
					city
					28 mpg
						
				No data
					highway
					No data
						
				15.9 gal
					Fuel Tank Capacity
					16.9 gal
						449 mi
					Range
					585 mi
				ALPINA B4 S Bi-Turbo Cabrio
						449 mi
						585 mi
						Audi A5 Convertible 3.0 TDI
					Environmental Impact
	
				157.2 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).
139.9 kWh
						
				ALPINA B4 S Bi-Turbo Cabrio
						157.2 kWh
						139.9 kWh
						Audi A5 Convertible 3.0 TDI
					Euro 6c (NEFZ)
					Emission Standard
					Euro 5
						
				306 g/mi (NEFZ)
					CO2 Emissions
					288 g/mi (NEFZ)
						
				Practical Convenience
ALPINA B4 S Bi-Turbo Cabrio
					Audi A5 Convertible 3.0 TDI
				2
					Doors
					2
				4
					No. of Seats
					4
				849 lb
					Maximum Payload
					937 lb
				10.5 cu ft
					Trunk Volume
					9.1 cu ft
				







No data
					Cargo Volume (Seats Down)
					No data
				

















