The Comparative Analysis :

ALPINA B4 Bi-Turbo Coupé Switch-Tronic (14 - 17) vs. Audi RS5 Coupé tiptronic (19 - ..)

€ 69,800
ALPINA B4 Bi-Turbo Coupé Switch-Tronic (14 - 17) ALPINA B4 Bi-Turbo Coupé
€ 82,700
 Audi RS5 Coupé tiptronic (19 - ..) Audi RS5 Coupé
€ 69,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 82,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The ALPINA B4 Bi-Turbo Coupé is 3.3 inches shorter, 1.4 inches narrower and 0.5 inches taller than the Audi RS5 Coupé.
ALPINA B4 Bi-Turbo Coupé
Audi RS5 Coupé
54.1
Blueprint ALPINA B4 Bi-Turbo Coupé Switch-Tronic (14 - 17)
71.9
79.7
53.5
Blueprint Audi RS5 Coupé tiptronic (19 - ..)
73.3
79.9
71.9 in
Width
73.3 in
79.7 in
Width Incl. Mirrors
79.9 in
54.1 in
Height
53.5 in
Blueprint ALPINA B4 Bi-Turbo Coupé Switch-Tronic (14 - 17)
110.6
182.7
Blueprint Audi RS5 Coupé tiptronic (19 - ..)
108.9
185.9
182.7 in
Length
185.9 in
110.6 in
Wheelbase
108.9 in

Vehicle Weight

ALPINA B4 Bi-Turbo Coupé
Audi RS5 Coupé
3726 lb
Curb Weight
3880 lb
4707 lb
Gross Vehicle
Weight
4872 lb
ALPINA B4 Bi-Turbo Coupé Switch-Tronic (14 - 17)
Weight Difference:
154 lb
3.97 %
Audi RS5 Coupé tiptronic (19 - ..)

General

ALPINA B4 Bi-Turbo Coupé
Audi RS5 Coupé
F32
Generation
F5
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

ALPINA B4 Bi-Turbo Coupé
Audi RS5 Coupé
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
N55-R20
Engine Code
DECA
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
2.9 L / 142 cu in
404 hp
at 5500 rpm
Power
444 hp
at 5700 rpm
ALPINA B4 Bi-Turbo Coupé
404 hp
444 hp
Audi RS5 Coupé
443 lb‑ft
at 3000 rpm
Max. Torque
443 lb‑ft
at 1900 rpm
ALPINA B4 Bi-Turbo Coupé
443 lb‑ft
443 lb‑ft
Audi RS5 Coupé

Performance

ALPINA B4 Bi-Turbo Coupé
Audi RS5 Coupé
188 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

190 ft
0.000 sec

ALPINA B4 Bi-Turbo Coupé

62 mph 62
mph

177 ft
0.000 sec

Audi RS5 Coupé

▶ REPLAY
9.22 lb/hp
Weight-to-Power Ratio
8.74 lb/hp
ALPINA B4 Bi-Turbo Coupé
9.22 lb/hp
8.74 lb/hp
Audi RS5 Coupé

Fuel Economy / Emissions

ALPINA B4 Bi-Turbo Coupé
Audi RS5 Coupé
Fuel Economy
31 mpg
combined
26 mpg
ALPINA B4 Bi-Turbo Coupé
31 mpg
26 mpg
Audi RS5 Coupé
23 mpg
city
19 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.3 gal
Kraftstoffanzeige
490 mi
Range
400 mi
ALPINA B4 Bi-Turbo Coupé
490 mi
400 mi
Audi RS5 Coupé
Environmental Impact
144 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).
170.4 kWh
ALPINA B4 Bi-Turbo Coupé
144 kWh
170.4 kWh
Audi RS5 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP (WLTP)
285 g/mi (NEFZ)
CO2 Emissions
336 g/mi (WLTP)

Practical Convenience

ALPINA B4 Bi-Turbo Coupé
Audi RS5 Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
992 lb
12.6 cu ft
Trunk Volume
13.2 cu ft
No data
Cargo Volume (Seats Down)
No data