The Comparative Analysis :
Audi A5 Coupé 1.8 TFSI multitronic (09 - 11) vs. ALPINA B4 Bi-Turbo Coupé AWD Switch-Tronic (14 - 17)
€ 35,800

€ 72,700

€ 35,800
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
Тhere is barely any difference in dimensions between the two vehicles. The Audi A5 Coupé 1.8 TFSI is just 1.5 cm shorter, 2.9 cm wider and 0.1 cm lower than the ALPINA B4 Bi-Turbo Coupé.
Audi A5 Coupé 1.8 TFSI
ALPINA B4 Bi-Turbo Coupé
1372
1854
2020
1373
1825
2025
1854 mm
Width
1825 mm
2020 mm
Width Incl. Mirrors
2025 mm
1372 mm
Height
1373 mm
2751
4625
2810
4640
4625 mm
Length
4640 mm
2751 mm
Wheelbase
2810 mm
Vehicle Weight
Audi A5 Coupé 1.8 TFSI
ALPINA B4 Bi-Turbo Coupé
1530 kg
Kerb Weight
1755 kg
1955 kg
Gross Vehicle
Weight
Weight
2200 kg

Weight Difference:
225 kg
12.82 %

General
Audi A5 Coupé 1.8 TFSI
ALPINA B4 Bi-Turbo Coupé
8T
Generation
F32
Coupe
Car Body Style
Coupe
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Front-wheel drive
Drive
Permanent all-wheel drive

Continuously variable transmission (CVT)
Transmission
8-speed automatic transmission
Engine
Audi A5 Coupé 1.8 TFSI
ALPINA B4 Bi-Turbo Coupé
Straight-four petrol engine with turbocharger
Engine Type
Straight-six petrol engine with two turbochargers (biturbo)
CDHB
Engine Code
N55-R20
4
Valves
4
4
Cylinders
6
1798 CC
Engine Capacity
2979 CC
158 bhp
at 4500 rpm
Power
404 bhp
at 5500 rpm
Audi A5 Coupé 1.8 TFSI
158 bhp
404 bhp
ALPINA B4 Bi-Turbo Coupé
250 NM
at 1500 rpm
Max. Torque
600 NM
at 3000 rpm
Audi A5 Coupé 1.8 TFSI
250 NM
600 NM
ALPINA B4 Bi-Turbo Coupé
Performance
Audi A5 Coupé 1.8 TFSI
ALPINA B4 Bi-Turbo Coupé
134 mph
Maximum Speed
188 mph
8.6 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
119 m
0.000 sec

Audi A5 Coupé 1.8 TFSI
62 mph
62
mph
mph
56 m
0.000 sec

ALPINA B4 Bi-Turbo Coupé
▶ REPLAY
9.68 kg/bhp
Weight-to-Power Ratio
4.34 kg/bhp
Audi A5 Coupé 1.8 TFSI
9.68 kg/bhp
4.34 kg/bhp
ALPINA B4 Bi-Turbo Coupé
Fuel Economy / Emissions
Audi A5 Coupé 1.8 TFSI
ALPINA B4 Bi-Turbo Coupé
Fuel Economy
39 mpg
combined
36 mpg
Audi A5 Coupé 1.8 TFSI
39 mpg
36 mpg
ALPINA B4 Bi-Turbo Coupé
30 mpg
city
27 mpg
No data
motorway
No data
65 L
Fuel Tank Capacity
60 L
561 mi
Range
472 mi
Audi A5 Coupé 1.8 TFSI
561 mi
472 mi
ALPINA B4 Bi-Turbo Coupé
Environmental Impact
136.5 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 A5 Coupé 1.8 TFSI
136.5 kWh
149.7 kWh
ALPINA B4 Bi-Turbo Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
169 g/km (NEFZ)
CO2 Emissions
183 g/km (NEFZ)
Practical Convenience
Audi A5 Coupé 1.8 TFSI
ALPINA B4 Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
445 kg
455 L
Boot Capacity
445 L









No data
Boot Capacity (Seats Down)
No data