The Comparative Analysis :
Infiniti Q50 3.0t Automatic (16 - 17) vs. Lexus IS 250 Automatic (05 - 10)
€ 53,300
€ 34,300
€ 53,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Infiniti Q50 3.0t is considerably bigger in every dimension. It's 8.9 inches longer, 0.8 inches wider and 0.2 inches taller than the Lexus IS 250.
Infiniti Q50 3.0t
Lexus IS 250
56.9
71.7
82
56.7
70.9
70.9
71.7 in
Width
70.9 in
82 in
Width Incl. Mirrors
70.9 in
56.9 in
Height
56.7 in
112.2
189
107.5
180.1
189 in
Length
180.1 in
112.2 in
Wheelbase
107.5 in
Vehicle Weight
Infiniti Q50 3.0t
Lexus IS 250
3940 lb
Curb Weight
3605 lb
4409 lb
Gross Vehicle
Weight
Weight
4508 lb
Weight Difference:
335 lb
8.5 %
General
Infiniti Q50 3.0t
Lexus IS 250
V37
Generation
XE2
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Infiniti Q50 3.0t
Lexus IS 250
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
2.5 L / 122 cu in
399 hp
at 6400 rpm
Power
205 hp
at 6400 rpm
Infiniti Q50 3.0t
399 hp
205 hp
Lexus IS 250
350 lb‑ft
at 1600 rpm
Max. Torque
186 lb‑ft
at 4800 rpm
Infiniti Q50 3.0t
350 lb‑ft
186 lb‑ft
Lexus IS 250
Performance
Infiniti Q50 3.0t
Lexus IS 250
155 mph
Maximum Speed
140 mph
5.1 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph
62
mph
mph
233 ft
0.000 sec
Infiniti Q50 3.0t
62 mph
62
mph
mph
384 ft
0.000 sec
Lexus IS 250
▶ REPLAY
9.87 lb/hp
Weight-to-Power Ratio
17.59 lb/hp
Infiniti Q50 3.0t
9.87 lb/hp
17.59 lb/hp
Lexus IS 250
Fuel Economy / Emissions
Infiniti Q50 3.0t
Lexus IS 250
Fuel Economy
26 mpg
combined
26 mpg
Infiniti Q50 3.0t
26 mpg
26 mpg
Lexus IS 250
18 mpg
city
19 mpg
35 mpg
highway
34 mpg
21.1 gal
Fuel Tank Capacity
17.2 gal
546 mi
Range
444 mi
Infiniti Q50 3.0t
546 mi
444 mi
Lexus IS 250
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).
172.4 kWh
Infiniti Q50 3.0t
172.4 kWh
172.4 kWh
Lexus IS 250
Euro 6b (NEFZ)
Emission Standard
Euro 4
332 g/mi (NEFZ)
CO2 Emissions
344 g/mi (NEFZ)
Practical Convenience
Infiniti Q50 3.0t
Lexus IS 250
4
Doors
4
5
No. of Seats
5
470 lb
Maximum Payload
904 lb
14.2 cu ft
Trunk Volume
10.7 cu ft
No data
Cargo Volume (Seats Down)
No data
