The Comparative Analysis :

Audi A5 Convertible 45 TFSI (19 - 19) vs. ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18)

€ 54,500
Audi A5 Convertible 45 TFSI (19 - 19) Audi A5 Convertible 45 TFSI
€ 81,400
 ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18) ALPINA B4 S Bi-Turbo Cabrio
€ 54,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,400

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

Vehicle Dimensions

The Audi A5 Convertible 45 TFSI is a little bigger in every dimension. It's 1.3 inches longer, 0.8 inches wider and 0.1 inches taller than the ALPINA B4 S Bi-Turbo Cabrio.
Audi A5 Convertible 45 TFSI
ALPINA B4 S Bi-Turbo Cabrio
54.4
Blueprint Audi A5 Convertible 45 TFSI (19 - 19)
72.7
79.9
54.3
Blueprint ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18)
71.9
79.7
72.7 in
Width
71.9 in
79.9 in
Width Incl. Mirrors
79.7 in
54.4 in
Height
54.3 in
Blueprint Audi A5 Convertible 45 TFSI (19 - 19)
108.9
184
Blueprint ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18)
110.6
182.7
184 in
Length
182.7 in
108.9 in
Wheelbase
110.6 in

Vehicle Weight

Audi A5 Convertible 45 TFSI
ALPINA B4 S Bi-Turbo Cabrio
3847 lb
Curb Weight
4222 lb
4784 lb
Gross Vehicle
Weight
5071 lb
Audi A5 Convertible 45 TFSI (19 - 19)
Weight Difference:
375 lb
8.88 %
ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (17 - 18)

General

Audi A5 Convertible 45 TFSI
ALPINA B4 S Bi-Turbo Cabrio
F5
Generation
F33
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Audi A5 Convertible 45 TFSI
ALPINA B4 S Bi-Turbo Cabrio
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
DKNA
Engine Code
N55-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
242 hp
at 5000 rpm
Power
434 hp
at 5500 rpm
Audi A5 Convertible 45 TFSI
242 hp
434 hp
ALPINA B4 S Bi-Turbo Cabrio
273 lb‑ft
at 1600 rpm
Max. Torque
487 lb‑ft
at 3000 rpm
Audi A5 Convertible 45 TFSI
273 lb‑ft
487 lb‑ft
ALPINA B4 S Bi-Turbo Cabrio

Performance

Audi A5 Convertible 45 TFSI
ALPINA B4 S Bi-Turbo Cabrio
155 mph
Maximum Speed
189 mph
6.8 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

308 ft
0.000 sec

Audi A5 Convertible 45 TFSI

62 mph 62
mph

197 ft
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

▶ REPLAY
15.9 lb/hp
Weight-to-Power Ratio
9.73 lb/hp
Audi A5 Convertible 45 TFSI
15.9 lb/hp
9.73 lb/hp
ALPINA B4 S Bi-Turbo Cabrio

Fuel Economy / Emissions

Audi A5 Convertible 45 TFSI
ALPINA B4 S Bi-Turbo Cabrio
Fuel Economy
34 mpg
combined
28 mpg
Audi A5 Convertible 45 TFSI
34 mpg
28 mpg
ALPINA B4 S Bi-Turbo Cabrio
26 mpg
city
21 mpg
No data
highway
No data
Kraftstoffanzeige
14.3 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
487 mi
Range
449 mi
Audi A5 Convertible 45 TFSI
487 mi
449 mi
ALPINA B4 S Bi-Turbo Cabrio
Environmental Impact
130.7 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).
157.2 kWh
Audi A5 Convertible 45 TFSI
130.7 kWh
157.2 kWh
ALPINA B4 S Bi-Turbo Cabrio
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6c (NEFZ)
286 g/mi (WLTP)
CO2 Emissions
306 g/mi (NEFZ)

Practical Convenience

Audi A5 Convertible 45 TFSI
ALPINA B4 S Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
849 lb
10.8 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data