The Comparative Analysis :
KIA Optima 1.7 CRDi Automatic (12 - 13) vs. Infiniti G 37 (09 - 11)
€ 31,100
€ 40,600
€ 31,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The KIA Optima 1.7 CRDi is slightly bigger in every dimension. It's 2.8 inches longer, 2.4 inches wider and 0.2 inches taller than the Infiniti G 37.
KIA Optima 1.7 CRDi
Infiniti G 37
57.3
72
79.9
57.1
69.7
77.6
72 in
Width
69.7 in
79.9 in
Width Incl. Mirrors
77.6 in
57.3 in
Height
57.1 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 37
3486 lb
Curb Weight
3768 lb
4519 lb
Gross Vehicle
Weight
Weight
4872 lb
Weight Difference:
282 lb
7.48 %
General
KIA Optima 1.7 CRDi
Infiniti G 37
TF
Generation
V36
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
KIA Optima 1.7 CRDi
Infiniti G 37
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 37
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 37
Performance
KIA Optima 1.7 CRDi
Infiniti G 37
122 mph
Maximum Speed
155 mph
12 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
548 ft
0.000 sec
KIA Optima 1.7 CRDi
62 mph
62
mph
mph
266 ft
0.000 sec
Infiniti G 37
▶ REPLAY
26.01 lb/hp
Weight-to-Power Ratio
11.92 lb/hp
KIA Optima 1.7 CRDi
26.01 lb/hp
11.92 lb/hp
Infiniti G 37
Fuel Economy / Emissions
KIA Optima 1.7 CRDi
Infiniti G 37
Fuel Economy
39 mpg
combined
22 mpg
KIA Optima 1.7 CRDi
39 mpg
22 mpg
Infiniti G 37
30 mpg
city
15 mpg
48 mpg
highway
30 mpg
18.5 gal
Fuel Tank Capacity
21.1 gal
725 mi
Range
469 mi
KIA Optima 1.7 CRDi
725 mi
469 mi
Infiniti G 37
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).
200.8 kWh
KIA Optima 1.7 CRDi
123.4 kWh
200.8 kWh
Infiniti G 37
Euro 5
Emission Standard
Euro 5
254 g/mi (NEFZ)
CO2 Emissions
399 g/mi (NEFZ)
Practical Convenience
KIA Optima 1.7 CRDi
Infiniti G 37
4
Doors
4
5
No. of Seats
5
1034 lb
Maximum Payload
1105 lb
14.3 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data
