The Comparative Analysis :
ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19) vs. Infiniti Q60 Convertible 3.7 Automatic (13 - 15)
€ 96,100

€ 58,400

€ 96,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The ALPINA B4 S Bi-Turbo Cabrio is a little smaller in every dimension. It's 0.8 inches shorter, 1.1 inches narrower and 0.8 inches lower than the Infiniti Q60 Convertible 3.7.
ALPINA B4 S Bi-Turbo Cabrio
Infiniti Q60 Convertible 3.7
54.3
71.9
79.7
55.1
72.9
80.8
71.9 in
Width
72.9 in
79.7 in
Width Incl. Mirrors
80.8 in
54.3 in
Height
55.1 in
110.6
182.7
112.2
183.5
182.7 in
Length
183.5 in
110.6 in
Wheelbase
112.2 in
Vehicle Weight
ALPINA B4 S Bi-Turbo Cabrio
Infiniti Q60 Convertible 3.7
4222 lb
Curb Weight
4184 lb
5071 lb
Gross Vehicle
Weight
Weight
4718 lb

Weight Difference:
37 lb
0.88 %

General
ALPINA B4 S Bi-Turbo Cabrio
Infiniti Q60 Convertible 3.7
F33
Generation
CV36
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
ALPINA B4 S Bi-Turbo Cabrio
Infiniti Q60 Convertible 3.7
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
N55-B30
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.7 L / 181 cu in
446 hp
at 5500 rpm
Power
316 hp
at 7000 rpm
ALPINA B4 S Bi-Turbo Cabrio
446 hp
316 hp
Infiniti Q60 Convertible 3.7
502 lb‑ft
at 3000 rpm
Max. Torque
266 lb‑ft
at 5200 rpm
ALPINA B4 S Bi-Turbo Cabrio
502 lb‑ft
266 lb‑ft
Infiniti Q60 Convertible 3.7
Performance
ALPINA B4 S Bi-Turbo Cabrio
Infiniti Q60 Convertible 3.7
189 mph
Maximum Speed
155 mph
4.3 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph
62
mph
mph
197 ft
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio
62 mph
62
mph
mph
292 ft
0.000 sec

Infiniti Q60 Convertible 3.7
▶ REPLAY
9.47 lb/hp
Weight-to-Power Ratio
13.24 lb/hp
ALPINA B4 S Bi-Turbo Cabrio
9.47 lb/hp
13.24 lb/hp
Infiniti Q60 Convertible 3.7
Fuel Economy / Emissions
ALPINA B4 S Bi-Turbo Cabrio
Infiniti Q60 Convertible 3.7
Fuel Economy
26 mpg
combined
21 mpg
ALPINA B4 S Bi-Turbo Cabrio
26 mpg
21 mpg
Infiniti Q60 Convertible 3.7
19 mpg
city
14 mpg
No data
highway
28 mpg
15.9 gal
Fuel Tank Capacity
21.1 gal
409 mi
Range
436 mi
ALPINA B4 S Bi-Turbo Cabrio
409 mi
436 mi
Infiniti Q60 Convertible 3.7
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).
216 kWh
ALPINA B4 S Bi-Turbo Cabrio
172.4 kWh
216 kWh
Infiniti Q60 Convertible 3.7
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 5
333 g/mi (NEFZ)
CO2 Emissions
425 g/mi (NEFZ)
Practical Convenience
ALPINA B4 S Bi-Turbo Cabrio
Infiniti Q60 Convertible 3.7
2
Doors
2
4
No. of Seats
4
849 lb
Maximum Payload
534 lb
10.5 cu ft
Trunk Volume
10.4 cu ft










No data
Cargo Volume (Seats Down)
No data