The Comparative Analysis :
BMW 320i Automatic (07 - 08) vs. Infiniti Q50 3.0t Automatic (17 - 18)
€ 31,700

€ 55,600

€ 31,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 55,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 320i is considerably smaller in every dimension. It's 11.4 inches shorter, 0.1 inches narrower and 0.9 inches lower than the Infiniti Q50 3.0t.
BMW 320i
Infiniti Q50 3.0t
55.9
71.5
78.3
56.9
71.7
82
71.5 in
Width
71.7 in
78.3 in
Width Incl. Mirrors
82 in
55.9 in
Height
56.9 in
108.7
178
112.2
189.4
178 in
Length
189.4 in
108.7 in
Wheelbase
112.2 in
Vehicle Weight
BMW 320i
Infiniti Q50 3.0t
3252 lb
Curb Weight
3966 lb
4233 lb
Gross Vehicle
Weight
Weight
4409 lb

Weight Difference:
714 lb
18 %

General
BMW 320i
Infiniti Q50 3.0t
E90
Generation
V37
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
BMW 320i
Infiniti Q50 3.0t
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
BMW N43
Engine Series
N43-B20
Engine Code

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
168 hp
at 6700 rpm
Power
399 hp
at 6400 rpm
BMW 320i
168 hp
399 hp
Infiniti Q50 3.0t
155 lb‑ft
at 4250 rpm
Max. Torque
350 lb‑ft
at 1600 rpm
BMW 320i
155 lb‑ft
350 lb‑ft
Infiniti Q50 3.0t
Performance
BMW 320i
Infiniti Q50 3.0t
140 mph
Maximum Speed
155 mph
8.9 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
407 ft
0.000 sec

BMW 320i
62 mph
62
mph
mph
233 ft
0.000 sec

Infiniti Q50 3.0t
▶ REPLAY
19.36 lb/hp
Weight-to-Power Ratio
9.94 lb/hp
BMW 320i
19.36 lb/hp
9.94 lb/hp
Infiniti Q50 3.0t
Fuel Economy / Emissions
BMW 320i
Infiniti Q50 3.0t
Fuel Economy
36 mpg
combined
26 mpg
BMW 320i
36 mpg
26 mpg
Infiniti Q50 3.0t
26 mpg
city
18 mpg
No data
highway
35 mpg
16.6 gal
Fuel Tank Capacity
21.1 gal
602 mi
Range
546 mi
BMW 320i
602 mi
546 mi
Infiniti Q50 3.0t
Environmental Impact
123.1 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).
172.4 kWh
BMW 320i
123.1 kWh
172.4 kWh
Infiniti Q50 3.0t
Euro 4
Emission Standard
Euro 6b (NEFZ)
251 g/mi (NEFZ)
CO2 Emissions
332 g/mi (NEFZ)
Practical Convenience
BMW 320i
Infiniti Q50 3.0t
4
Doors
4
5
No. of Seats
5
981 lb
Maximum Payload
443 lb
13 cu ft
Trunk Volume
14.2 cu ft









No data
Cargo Volume (Seats Down)
No data