The Comparative Analysis :
BMW 318i Automatic (05 - 07) vs. Infiniti Q50 3.0t Automatic (16 - 17)
€ 28,900
€ 53,300
€ 28,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 318i is considerably smaller in every dimension. It's 11 inches shorter, 0.1 inches narrower and 0.9 inches lower than the Infiniti Q50 3.0t.
BMW 318i
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
178 in
Length
189 in
108.7 in
Wheelbase
112.2 in
Vehicle Weight
BMW 318i
Infiniti Q50 3.0t
3230 lb
Curb Weight
3940 lb
4211 lb
Gross Vehicle
Weight
Weight
4409 lb
Weight Difference:
710 lb
18.02 %
General
BMW 318i
Infiniti Q50 3.0t
E90
Generation
V37
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
BMW 318i
Infiniti Q50 3.0t
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
BMW N46
Engine Series
N46-B20
Engine Code
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
127 hp
at 5750 rpm
Power
399 hp
at 6400 rpm
BMW 318i
127 hp
399 hp
Infiniti Q50 3.0t
133 lb‑ft
at 3250 rpm
Max. Torque
350 lb‑ft
at 1600 rpm
BMW 318i
133 lb‑ft
350 lb‑ft
Infiniti Q50 3.0t
Performance
BMW 318i
Infiniti Q50 3.0t
128 mph
Maximum Speed
155 mph
11 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
502 ft
0.000 sec
BMW 318i
62 mph
62
mph
mph
233 ft
0.000 sec
Infiniti Q50 3.0t
▶ REPLAY
25.43 lb/hp
Weight-to-Power Ratio
9.87 lb/hp
BMW 318i
25.43 lb/hp
9.87 lb/hp
Infiniti Q50 3.0t
Fuel Economy / Emissions
BMW 318i
Infiniti Q50 3.0t
Fuel Economy
30 mpg
combined
26 mpg
BMW 318i
30 mpg
26 mpg
Infiniti Q50 3.0t
21 mpg
city
18 mpg
No data
highway
35 mpg
16.6 gal
Fuel Tank Capacity
21.1 gal
495 mi
Range
546 mi
BMW 318i
495 mi
546 mi
Infiniti Q50 3.0t
Environmental Impact
149.7 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).
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 318i
149.7 kWh
172.4 kWh
Infiniti Q50 3.0t
Euro 4
Emission Standard
Euro 6b (NEFZ)
306 g/mi (NEFZ)
CO2 Emissions
332 g/mi (NEFZ)
Practical Convenience
BMW 318i
Infiniti Q50 3.0t
4
Doors
4
5
No. of Seats
5
981 lb
Maximum Payload
470 lb
13 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data
