The Comparative Analysis :
Infiniti Q70 3.7 Automatic (15 - 18) vs. ALPINA B5 S Switch-Tronic (08 - 10)
€ 60,800

€ 95,400

€ 60,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 95,400
ⓘ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 Infiniti Q70 3.7 is 4.1 inches longer, 0 inches narrower and 1.3 inches taller than the ALPINA B5 S.
Infiniti Q70 3.7
ALPINA B5 S
59.1
72.6
80.5
57.8
72.7
80.6
72.6 in
Width
72.7 in
80.5 in
Width Incl. Mirrors
80.6 in
59.1 in
Height
57.8 in
114.2
194.7
113.7
190.6
194.7 in
Length
190.6 in
114.2 in
Wheelbase
113.7 in
Vehicle Weight
Infiniti Q70 3.7
ALPINA B5 S
4026 lb
Curb Weight
3957 lb
5093 lb
Gross Vehicle
Weight
Weight
4982 lb

Weight Difference:
68 lb
1.69 %

General
Infiniti Q70 3.7
ALPINA B5 S
Y51
Generation
E60
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Infiniti Q70 3.7
ALPINA B5 S
V6 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with centrifugal compressor
Engine Code
N62-B44
4
Valves
4
6
Cylinders
8
3.7 L / 181 cu in
Displacement
4.4 L / 215 cu in
316 hp
at 7000 rpm
Power
523 hp
at 5500 rpm
Infiniti Q70 3.7
316 hp
523 hp
ALPINA B5 S
266 lb‑ft
at 5200 rpm
Max. Torque
535 lb‑ft
at 4750 rpm
Infiniti Q70 3.7
266 lb‑ft
535 lb‑ft
ALPINA B5 S
Performance
Infiniti Q70 3.7
ALPINA B5 S
155 mph
Maximum Speed
197 mph
6.2 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
282 ft
0.000 sec

Infiniti Q70 3.7
62 mph
62
mph
mph
210 ft
0.000 sec

ALPINA B5 S
▶ REPLAY
12.74 lb/hp
Weight-to-Power Ratio
7.57 lb/hp
Infiniti Q70 3.7
12.74 lb/hp
7.57 lb/hp
ALPINA B5 S
Fuel Economy / Emissions
Infiniti Q70 3.7
ALPINA B5 S
Fuel Economy
22 mpg
combined
19 mpg
Infiniti Q70 3.7
22 mpg
19 mpg
ALPINA B5 S
15 mpg
city
13 mpg
30 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
18.5 gal
460 mi
Range
354 mi
Infiniti Q70 3.7
460 mi
354 mi
ALPINA B5 S
Environmental Impact
204.5 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).
233 kWh
Infiniti Q70 3.7
204.5 kWh
233 kWh
ALPINA B5 S
Euro 6b (NEFZ)
Emission Standard
Euro 4
401 g/mi (NEFZ)
CO2 Emissions
473 g/mi (NEFZ)
Practical Convenience
Infiniti Q70 3.7
ALPINA B5 S
4
Doors
4
5
No. of Seats
5
1067 lb
Maximum Payload
1025 lb
14.2 cu ft
Trunk Volume
14.7 cu ft









No data
Cargo Volume (Seats Down)
No data