The Comparative Analysis :
Infiniti G 37 Automatic (09 - 13) vs. KIA Optima 1.7 CRDi DCT (16 - 18)
€ 43,100
€ 32,100
€ 43,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 32,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Infiniti G 37 is slightly smaller in every dimension. It's 3 inches shorter, 3.5 inches narrower and 0.7 inches lower than the KIA Optima 1.7 CRDi.
Infiniti G 37
KIA Optima 1.7 CRDi
57
69.7
82.1
57.7
73.2
83.5
69.7 in
Width
73.2 in
82.1 in
Width Incl. Mirrors
83.5 in
57 in
Height
57.7 in
112.2
188.2
110.4
191.1
188.2 in
Length
191.1 in
112.2 in
Wheelbase
110.4 in
Vehicle Weight
Infiniti G 37
KIA Optima 1.7 CRDi
3790 lb
Curb Weight
3538 lb
4916 lb
Gross Vehicle
Weight
Weight
4586 lb
Weight Difference:
251 lb
6.62 %
General
Infiniti G 37
KIA Optima 1.7 CRDi
V36
Generation
JF
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Front-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Infiniti G 37
KIA Optima 1.7 CRDi
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
4
Valves
4
6
Cylinders
4
3.7 L / 181 cu in
Displacement
1.7 L / 83 cu in
316 hp
at 7000 rpm
Power
139 hp
at 4000 rpm
Infiniti G 37
316 hp
139 hp
KIA Optima 1.7 CRDi
266 lb‑ft
at 5200 rpm
Max. Torque
251 lb‑ft
at 1750 rpm
Infiniti G 37
266 lb‑ft
251 lb‑ft
KIA Optima 1.7 CRDi
Performance
Infiniti G 37
KIA Optima 1.7 CRDi
155 mph
Maximum Speed
126 mph
5.9 sec
Acceleration 0 to 62 mph
11 sec
62 mph
62
mph
mph
269 ft
0.000 sec
Infiniti G 37
62 mph
62
mph
mph
502 ft
0.000 sec
KIA Optima 1.7 CRDi
▶ REPLAY
11.99 lb/hp
Weight-to-Power Ratio
25.45 lb/hp
Infiniti G 37
11.99 lb/hp
25.45 lb/hp
KIA Optima 1.7 CRDi
Fuel Economy / Emissions
Infiniti G 37
KIA Optima 1.7 CRDi
Fuel Economy
22 mpg
combined
53 mpg
Infiniti G 37
22 mpg
53 mpg
KIA Optima 1.7 CRDi
15 mpg
city
46 mpg
30 mpg
highway
57 mpg
21.1 gal
Fuel Tank Capacity
18.5 gal
473 mi
Range
989 mi
Infiniti G 37
473 mi
989 mi
KIA Optima 1.7 CRDi
Environmental Impact
198.9 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).
90.4 kWh
Infiniti G 37
198.9 kWh
90.4 kWh
KIA Optima 1.7 CRDi
Euro 5
Emission Standard
Euro 6b (NEFZ)
396 g/mi (NEFZ)
CO2 Emissions
187 g/mi (NEFZ)
Practical Convenience
Infiniti G 37
KIA Optima 1.7 CRDi
4
Doors
4
5
No. of Seats
5
1127 lb
Maximum Payload
1047 lb
12.7 cu ft
Trunk Volume
14.4 cu ft
No data
Cargo Volume (Seats Down)
No data
