The Comparative Analysis :
Audi S5 Coupé TDI tiptronic (19 - ..) vs. ALPINA B4 Bi-Turbo Coupé AWD Switch-Tronic (14 - 17)
€ 66,500

€ 72,700

€ 66,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 72,700
ⓘ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 Audi S5 Coupé TDI is 2.6 inches longer, 0.8 inches wider and 0.2 inches lower than the ALPINA B4 Bi-Turbo Coupé.
Audi S5 Coupé TDI
ALPINA B4 Bi-Turbo Coupé
53.9
72.7
79.9
54.1
71.9
79.7
72.7 in
Width
71.9 in
79.9 in
Width Incl. Mirrors
79.7 in
53.9 in
Height
54.1 in
108.9
185.2
110.6
182.7
185.2 in
Length
182.7 in
108.9 in
Wheelbase
110.6 in
Vehicle Weight
Audi S5 Coupé TDI
ALPINA B4 Bi-Turbo Coupé
4045 lb
Curb Weight
3869 lb
5004 lb
Gross Vehicle
Weight
Weight
4850 lb

Weight Difference:
176 lb
4.35 %

General
Audi S5 Coupé TDI
ALPINA B4 Bi-Turbo Coupé
F5
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Audi S5 Coupé TDI
ALPINA B4 Bi-Turbo Coupé
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Code
N55-R20
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
342 hp
at 3850 rpm
Power
404 hp
at 5500 rpm
Audi S5 Coupé TDI
342 hp
404 hp
ALPINA B4 Bi-Turbo Coupé
516 lb‑ft
at 2500 rpm
Max. Torque
443 lb‑ft
at 3000 rpm
Audi S5 Coupé TDI
516 lb‑ft
443 lb‑ft
ALPINA B4 Bi-Turbo Coupé
Performance
Audi S5 Coupé TDI
ALPINA B4 Bi-Turbo Coupé
155 mph
Maximum Speed
188 mph
4.8 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
220 ft
0.000 sec

Audi S5 Coupé TDI
62 mph
62
mph
mph
184 ft
0.000 sec

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









No data
Cargo Volume (Seats Down)
No data