The Comparative Analysis :
KIA Optima 2.0 Automatic (13 - 15) vs. Infiniti Q50 2.0t Automatic (14 - 17)
€ 29,600
€ 41,400
€ 29,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The KIA Optima 2.0 is a little bigger in every dimension. It's 2.2 inches longer, 0.4 inches wider and 0.4 inches taller than the Infiniti Q50 2.0t.
KIA Optima 2.0
Infiniti Q50 2.0t
57.3
72
79.9
56.9
71.7
82
72 in
Width
71.7 in
79.9 in
Width Incl. Mirrors
82 in
57.3 in
Height
56.9 in
110
190.7
112.2
188.6
190.7 in
Length
188.6 in
110 in
Wheelbase
112.2 in
Vehicle Weight
KIA Optima 2.0
Infiniti Q50 2.0t
3362 lb
Curb Weight
3494 lb
4409 lb
Gross Vehicle
Weight
Weight
4409 lb
Weight Difference:
132 lb
3.78 %
General
KIA Optima 2.0
Infiniti Q50 2.0t
TF
Generation
V37
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
KIA Optima 2.0
Infiniti Q50 2.0t
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
Engine Series
Mercedes-Benz M 274
Engine Code
274A
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
163 hp
at 6500 rpm
Power
208 hp
at 5500 rpm
KIA Optima 2.0
163 hp
208 hp
Infiniti Q50 2.0t
145 lb‑ft
at 4800 rpm
Max. Torque
258 lb‑ft
at 1250 rpm
KIA Optima 2.0
145 lb‑ft
258 lb‑ft
Infiniti Q50 2.0t
Performance
KIA Optima 2.0
Infiniti Q50 2.0t
126 mph
Maximum Speed
152 mph
10.6 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
482 ft
0.000 sec
KIA Optima 2.0
62 mph
62
mph
mph
328 ft
0.000 sec
Infiniti Q50 2.0t
▶ REPLAY
20.63 lb/hp
Weight-to-Power Ratio
16.8 lb/hp
KIA Optima 2.0
20.63 lb/hp
16.8 lb/hp
Infiniti Q50 2.0t
Fuel Economy / Emissions
KIA Optima 2.0
Infiniti Q50 2.0t
Fuel Economy
31 mpg
combined
37 mpg
KIA Optima 2.0
31 mpg
37 mpg
Infiniti Q50 2.0t
23 mpg
city
27 mpg
39 mpg
highway
47 mpg
18.5 gal
Fuel Tank Capacity
21.1 gal
572 mi
Range
789 mi
KIA Optima 2.0
572 mi
789 mi
Infiniti Q50 2.0t
Environmental Impact
144 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).
119.4 kWh
KIA Optima 2.0
144 kWh
119.4 kWh
Infiniti Q50 2.0t
Euro 5
Emission Standard
Euro 5 / Euro 6
285 g/mi (NEFZ)
CO2 Emissions
235 g/mi (NEFZ)
Practical Convenience
KIA Optima 2.0
Infiniti Q50 2.0t
4
Doors
4
5
No. of Seats
5
1047 lb
Maximum Payload
915 lb
14.3 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data
