The Comparative Analysis :
ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19) vs. Audi A5 Convertible 3.0 TFSI quattro S tronic (11 - 14)
€ 81,400

€ 53,900

€ 81,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,900
ⓘ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 TFSI.
ALPINA B4 S Bi-Turbo Cabrio
Audi A5 Convertible 3.0 TFSI
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 TFSI
4222 lb
Curb Weight
4244 lb
5071 lb
Gross Vehicle
Weight
Weight
5181 lb

Weight Difference:
22 lb
0.52 %

General
ALPINA B4 S Bi-Turbo Cabrio
Audi A5 Convertible 3.0 TFSI
F33
Generation
8F
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

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 TFSI
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine with turbocharger
N55-B30
Engine Code
CMUA
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
434 hp
at 5500 rpm
Power
268 hp
at 4780 rpm
ALPINA B4 S Bi-Turbo Cabrio
434 hp
268 hp
Audi A5 Convertible 3.0 TFSI
487 lb‑ft
at 3000 rpm
Max. Torque
295 lb‑ft
at 2150 rpm
ALPINA B4 S Bi-Turbo Cabrio
487 lb‑ft
295 lb‑ft
Audi A5 Convertible 3.0 TFSI
Performance
ALPINA B4 S Bi-Turbo Cabrio
Audi A5 Convertible 3.0 TFSI
189 mph
Maximum Speed
155 mph
4.3 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph
62
mph
mph
197 ft
0.000 sec

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

Audi A5 Convertible 3.0 TFSI
▶ REPLAY
9.73 lb/hp
Weight-to-Power Ratio
15.84 lb/hp
ALPINA B4 S Bi-Turbo Cabrio
9.73 lb/hp
15.84 lb/hp
Audi A5 Convertible 3.0 TFSI
Fuel Economy / Emissions
ALPINA B4 S Bi-Turbo Cabrio
Audi A5 Convertible 3.0 TFSI
Fuel Economy
26 mpg
combined
28 mpg
ALPINA B4 S Bi-Turbo Cabrio
26 mpg
28 mpg
Audi A5 Convertible 3.0 TFSI
19 mpg
city
21 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
16.1 gal
409 mi
Range
446 mi
ALPINA B4 S Bi-Turbo Cabrio
409 mi
446 mi
Audi A5 Convertible 3.0 TFSI
Environmental Impact
172.4 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).
161.1 kWh
ALPINA B4 S Bi-Turbo Cabrio
172.4 kWh
161.1 kWh
Audi A5 Convertible 3.0 TFSI
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 5
333 g/mi (NEFZ)
CO2 Emissions
320 g/mi (NEFZ)
Practical Convenience
ALPINA B4 S Bi-Turbo Cabrio
Audi A5 Convertible 3.0 TFSI
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