Compare Alpina B6 F13 Coupe vs Alpina B3 E92 Coupe vs Infiniti G37 Coupe
Variants
B6 Bi-Turbo
B6 Bi-Turbo EDITION 50
B3 GT3
B3 Bi-Turbo
B3 Bi-Turbo AWD
320 5AT
320 7AT
320 MT
335 7AT
335 AWD 7AT
335 MT
IPL 7AT
IPL MT
Capacity
Cargo Capacity
460 L / 16.2 cu-ft
430 L / 15.2 cu-ft
Engine Oil Capacity
4.6 L / 4.9 qt
Fuel Capacity
70.0 L / 18.5 gal
63.0 L / 16.6 gal
Passengers
4
4
4
Payload
450 kg / 992 lbs
505 kg / 1113 lbs
338 kg / 745 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Hydraulic Steering
Suspension | Front
Double-wishbone
MacPherson strut
Double-wishbone
Suspension | Rear
Multi-link
Multi-link
Multi-link
Turning Circle
11.0 m / 36.1 ft
Construction
Body Style
2-door Coupe
2-door Coupe
2-door Coupe
Dimensions
Size | Length
4894 mm / 192.7 in
Size | Width
1782 mm / 70.2 in
Track Width | Front
1594.0 mm / 62.8 in
1503.0 mm / 59.2 in
Track Width | Rear
1502.0 mm / 59.1 in
Weight
1870.0 kg / 4122.6 lbs
1535.0 kg / 3384.1 lbs
Wheel Size
8.5J x 19, 9.5J x 19
18 in, 19 in
Wheelbase
2855 mm / 112.4 in
2760 mm / 108.7 in
2850 mm / 112.2 in
Performance
CO2 Emission
219 g/km
246 g/km
Fuel Economy
9.4 L/100km / 25.0 MPG (combined) | 12.9 L/100km / 18.2 MPG (urban) | 7.4 L/100km / 31.8 MPG (highway)
Top Speed
250.0 km/h / 155.3 mph
Powertrain
Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Engine
VQ37VH
Engine | Bore
89.0 mm / 3.5 in
95.5 mm / 3.8 in
Engine | Compression Ratio
10.0:1
11.0:1
Engine | Displacement
4.4 L / 268.2 cu-in / 4395.0 cc
3.7 L / 225.5 cu-in / 3696.0 cc
Engine | Power
320.0 hp / 238.6 kW @ 7000 rpm
Engine | Specific Output
86.6 hp/L / 1.4 hp/cu-in
Engine | Stroke
88.3 mm / 3.5 in
86.0 mm / 3.4 in
Transmission | Gears
8-speed
6-speed
Transmission | Type
Automatic
Reviews
Neofiliac score
64%
64%
64%
Pros
- Good levels of power output
- Nice interior upgrades
- Improved styling over the E92 335i
- Reliable drivetrain
- Double-wishbone + multi-link suspension setup
Cons
- Unreliable N63 engine
- Not as handsome as the E63
- Not as special as the M6
- Not notably better than the BMW 650i
- AWD nonsense
- Stuck with MacPherson struts in the front
- Unreliable N54 engine
- Slightly quirky styling
- Low cargo capacity
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