The Comparative Analysis :
KIA Optima 1.7 CRDi Automatic (12 - 13) vs. Infiniti G 37x AWD Automatic (10 - 13)
€ 31,100
€ 45,100
€ 31,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,100
ⓘ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 KIA Optima 1.7 CRDi is 2.8 inches longer, 2.4 inches wider and 0.6 inches lower than the Infiniti G 37x.
KIA Optima 1.7 CRDi
Infiniti G 37x
57.3
72
79.9
57.9
69.7
77.6
72 in
Width
69.7 in
79.9 in
Width Incl. Mirrors
77.6 in
57.3 in
Height
57.9 in
110
190.7
112.2
188
190.7 in
Length
188 in
110 in
Wheelbase
112.2 in
Vehicle Weight
KIA Optima 1.7 CRDi
Infiniti G 37x
3486 lb
Curb Weight
3971 lb
4519 lb
Gross Vehicle
Weight
Weight
5049 lb
Weight Difference:
485 lb
12.22 %
General
KIA Optima 1.7 CRDi
Infiniti G 37x
TF
Generation
V36
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
KIA Optima 1.7 CRDi
Infiniti G 37x
Straight-four diesel engine with turbocharger
Engine Type
V6 gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
6
1.7 L / 83 cu in
Displacement
3.7 L / 181 cu in
134 hp
at 4000 rpm
Power
316 hp
at 7000 rpm
KIA Optima 1.7 CRDi
134 hp
316 hp
Infiniti G 37x
240 lb‑ft
at 2000 rpm
Max. Torque
266 lb‑ft
at 5200 rpm
KIA Optima 1.7 CRDi
240 lb‑ft
266 lb‑ft
Infiniti G 37x
Performance
KIA Optima 1.7 CRDi
Infiniti G 37x
122 mph
Maximum Speed
149 mph
12 sec
Acceleration 0 to 62 mph
6 sec
62 mph
62
mph
mph
548 ft
0.000 sec
KIA Optima 1.7 CRDi
62 mph
62
mph
mph
272 ft
0.000 sec
Infiniti G 37x
▶ REPLAY
26.01 lb/hp
Weight-to-Power Ratio
12.57 lb/hp
KIA Optima 1.7 CRDi
26.01 lb/hp
12.57 lb/hp
Infiniti G 37x
Fuel Economy / Emissions
KIA Optima 1.7 CRDi
Infiniti G 37x
Fuel Economy
39 mpg
combined
21 mpg
KIA Optima 1.7 CRDi
39 mpg
21 mpg
Infiniti G 37x
30 mpg
city
15 mpg
48 mpg
highway
29 mpg
18.5 gal
Fuel Tank Capacity
21.1 gal
725 mi
Range
452 mi
KIA Optima 1.7 CRDi
725 mi
452 mi
Infiniti G 37x
Environmental Impact
123.4 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).
208.4 kWh
KIA Optima 1.7 CRDi
123.4 kWh
208.4 kWh
Infiniti G 37x
Euro 5
Emission Standard
Euro 5
254 g/mi (NEFZ)
CO2 Emissions
410 g/mi (NEFZ)
Practical Convenience
KIA Optima 1.7 CRDi
Infiniti G 37x
4
Doors
4
5
No. of Seats
5
1034 lb
Maximum Payload
1078 lb
14.3 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data
