The Comparative Analysis :
Lexus IS F Automatic (10 - 15) vs. KIA Optima 2.0 T-GDI GT Automatic (16 - 18)
€ 72,000

€ 40,900

€ 72,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Lexus IS F is considerably smaller in every dimension. It's 7.7 inches shorter, 1.8 inches narrower and 1.8 inches lower than the KIA Optima 2.0 T-GDI.
Lexus IS F
KIA Optima 2.0 T-GDI
55.7
71.5
71.5
57.5
73.2
83.5
71.5 in
Width
73.2 in
71.5 in
Width Incl. Mirrors
83.5 in
55.7 in
Height
57.5 in
107.5
183.5
110.4
191.1
183.5 in
Length
191.1 in
107.5 in
Wheelbase
110.4 in
Vehicle Weight
Lexus IS F
KIA Optima 2.0 T-GDI
3913 lb
Curb Weight
3649 lb
4674 lb
Gross Vehicle
Weight
Weight
4674 lb

Weight Difference:
265 lb
6.77 %

General
Lexus IS F
KIA Optima 2.0 T-GDI
XE2
Generation
JF
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Front-wheel drive

8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Lexus IS F
KIA Optima 2.0 T-GDI
V8 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
4
Valves
4
8
Cylinders
4
5 L / 245 cu in
Displacement
2 L / 98 cu in
417 hp
at 6600 rpm
Power
242 hp
at 6000 rpm
Lexus IS F
417 hp
242 hp
KIA Optima 2.0 T-GDI
372 lb‑ft
at 5200 rpm
Max. Torque
258 lb‑ft
at 1350 rpm
Lexus IS F
372 lb‑ft
258 lb‑ft
KIA Optima 2.0 T-GDI
Performance
Lexus IS F
KIA Optima 2.0 T-GDI
168 mph
Maximum Speed
149 mph
4.8 sec
Acceleration 0 to 62 mph
7.4 sec
62 mph
62
mph
mph
220 ft
0.000 sec

Lexus IS F
62 mph
62
mph
mph
338 ft
0.000 sec

KIA Optima 2.0 T-GDI
▶ REPLAY
9.38 lb/hp
Weight-to-Power Ratio
15.08 lb/hp
Lexus IS F
9.38 lb/hp
15.08 lb/hp
KIA Optima 2.0 T-GDI
Fuel Economy / Emissions
Lexus IS F
KIA Optima 2.0 T-GDI
Fuel Economy
20 mpg
combined
29 mpg
Lexus IS F
20 mpg
29 mpg
KIA Optima 2.0 T-GDI
14 mpg
city
20 mpg
28 mpg
highway
39 mpg
16.9 gal
Fuel Tank Capacity
18.5 gal
343 mi
Range
531 mi
Lexus IS F
343 mi
531 mi
KIA Optima 2.0 T-GDI
Environmental Impact
219.8 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).
155.3 kWh
Lexus IS F
219.8 kWh
155.3 kWh
KIA Optima 2.0 T-GDI
Euro 5
Emission Standard
Euro 6b (NEFZ)
435 g/mi (NEFZ)
CO2 Emissions
307 g/mi (NEFZ)
Practical Convenience
Lexus IS F
KIA Optima 2.0 T-GDI
4
Doors
4
5
No. of Seats
5
761 lb
Maximum Payload
1025 lb
10.7 cu ft
Trunk Volume
14.4 cu ft







No data
Cargo Volume (Seats Down)
No data