The Comparative Analysis :
ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18) vs. Audi A5 Convertible 3.0 TDI quattro tiptronic (17 - 18)
€ 81,400

€ 62,500

€ 81,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 62,500
ⓘ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 a little smaller in every dimension. It's 1.3 inches shorter, 0.8 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
72.7
79.9
71.9 in
Width
72.7 in
79.7 in
Width Incl. Mirrors
79.9 in
54.3 in
Height
54.4 in
110.6
182.7
108.9
184
182.7 in
Length
184 in
110.6 in
Wheelbase
108.9 in
Vehicle Weight
ALPINA B4 S Bi-Turbo Cabrio
Audi A5 Convertible 3.0 TDI
4222 lb
Curb Weight
4310 lb
5071 lb
Gross Vehicle
Weight
Weight
5247 lb

Weight Difference:
88 lb
2.04 %

General
ALPINA B4 S Bi-Turbo Cabrio
Audi A5 Convertible 3.0 TDI
F33
Generation
F5
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
8-speed automatic 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
DCPC
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
434 hp
at 5500 rpm
Power
282 hp
at 3750 rpm
ALPINA B4 S Bi-Turbo Cabrio
434 hp
282 hp
Audi A5 Convertible 3.0 TDI
487 lb‑ft
at 3000 rpm
Max. Torque
457 lb‑ft
at 1500 rpm
ALPINA B4 S Bi-Turbo Cabrio
487 lb‑ft
457 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
150 mph
4.3 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph
62
mph
mph
197 ft
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio
62 mph
62
mph
mph
308 ft
0.000 sec

Audi A5 Convertible 3.0 TDI
▶ REPLAY
9.73 lb/hp
Weight-to-Power Ratio
15.28 lb/hp
ALPINA B4 S Bi-Turbo Cabrio
9.73 lb/hp
15.28 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
40 mpg
ALPINA B4 S Bi-Turbo Cabrio
28 mpg
40 mpg
Audi A5 Convertible 3.0 TDI
21 mpg
city
35 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.3 gal
449 mi
Range
611 mi
ALPINA B4 S Bi-Turbo Cabrio
449 mi
611 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).
121.3 kWh
ALPINA B4 S Bi-Turbo Cabrio
157.2 kWh
121.3 kWh
Audi A5 Convertible 3.0 TDI
Euro 6c (NEFZ)
Emission Standard
Euro 6c (NEFZ)
306 g/mi (NEFZ)
CO2 Emissions
246 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
10.8 cu ft








No data
Cargo Volume (Seats Down)
No data