The Comparative Analysis :
ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19) vs. Audi S5 Coupé TDI tiptronic (19 - ..)
€ 88,900

€ 66,500

€ 88,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,500
ⓘ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 ALPINA B4 S Bi-Turbo Coupé is 2.6 inches shorter, 0.8 inches narrower and 0.2 inches taller than the Audi S5 Coupé TDI.
ALPINA B4 S Bi-Turbo Coupé
Audi S5 Coupé TDI
54.1
71.9
79.7
53.9
72.7
79.9
71.9 in
Width
72.7 in
79.7 in
Width Incl. Mirrors
79.9 in
54.1 in
Height
53.9 in
110.6
182.7
108.9
185.2
182.7 in
Length
185.2 in
110.6 in
Wheelbase
108.9 in
Vehicle Weight
ALPINA B4 S Bi-Turbo Coupé
Audi S5 Coupé TDI
3726 lb
Curb Weight
4045 lb
4707 lb
Gross Vehicle
Weight
Weight
5004 lb

Weight Difference:
320 lb
7.91 %

General
ALPINA B4 S Bi-Turbo Coupé
Audi S5 Coupé TDI
F32
Generation
F5
Coupe
Car Body Style
Coupe
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 Coupé
Audi S5 Coupé TDI
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
N55-B30
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
446 hp
at 5500 rpm
Power
342 hp
at 3850 rpm
ALPINA B4 S Bi-Turbo Coupé
446 hp
342 hp
Audi S5 Coupé TDI
502 lb‑ft
at 3000 rpm
Max. Torque
516 lb‑ft
at 2500 rpm
ALPINA B4 S Bi-Turbo Coupé
502 lb‑ft
516 lb‑ft
Audi S5 Coupé TDI
Performance
ALPINA B4 S Bi-Turbo Coupé
Audi S5 Coupé TDI
190 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
190 ft
0.000 sec

ALPINA B4 S Bi-Turbo Coupé
62 mph
62
mph
mph
220 ft
0.000 sec

Audi S5 Coupé TDI
▶ REPLAY
8.35 lb/hp
Weight-to-Power Ratio
11.83 lb/hp
ALPINA B4 S Bi-Turbo Coupé
8.35 lb/hp
11.83 lb/hp
Audi S5 Coupé TDI
Fuel Economy / Emissions
ALPINA B4 S Bi-Turbo Coupé
Audi S5 Coupé TDI
Fuel Economy
26 mpg
combined
39 mpg
ALPINA B4 S Bi-Turbo Coupé
26 mpg
39 mpg
Audi S5 Coupé TDI
19 mpg
city
33 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.3 gal
409 mi
Range
591 mi
ALPINA B4 S Bi-Turbo Coupé
409 mi
591 mi
Audi S5 Coupé TDI
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).
125.5 kWh
ALPINA B4 S Bi-Turbo Coupé
172.4 kWh
125.5 kWh
Audi S5 Coupé TDI
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
333 g/mi (NEFZ)
CO2 Emissions
288 g/mi (WLTP)
Practical Convenience
ALPINA B4 S Bi-Turbo Coupé
Audi S5 Coupé TDI
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
959 lb
12.6 cu ft
Trunk Volume
13.2 cu ft









No data
Cargo Volume (Seats Down)
No data