The Comparative Analysis :
KIA Optima 2.0 T-GDI GT Automatic (16 - 18) vs. Lexus IS 250 Automatic (13 - 15)
€ 40,900

€ 34,200

€ 40,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The KIA Optima 2.0 T-GDI is considerably bigger in every dimension. It's 19 cm longer, 5 cm wider and 3 cm taller than the Lexus IS 250.
KIA Optima 2.0 T-GDI
Lexus IS 250
1460
1860
2120
1430
1810
2027
1860 mm
Width
1810 mm
2120 mm
Width Incl. Mirrors
2027 mm
1460 mm
Height
1430 mm
2805
4855
2800
4665
4855 mm
Length
4665 mm
2805 mm
Wheelbase
2800 mm
Vehicle Weight
KIA Optima 2.0 T-GDI
Lexus IS 250
1655 kg
Kerb Weight
1555 kg
2120 kg
Gross Vehicle
Weight
Weight
2090 kg

Weight Difference:
100 kg
6.04 %

General
KIA Optima 2.0 T-GDI
Lexus IS 250
JF
Generation
XE3
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)

Front-wheel drive
Drive
Rear-wheel drive

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
KIA Optima 2.0 T-GDI
Lexus IS 250
Straight-four petrol engine with turbocharger
Engine Type
V6 petrol engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
6
1998 CC
Engine Capacity
2500 CC
242 bhp
at 6000 rpm
Power
205 bhp
at 6400 rpm
KIA Optima 2.0 T-GDI
242 bhp
205 bhp
Lexus IS 250
350 NM
at 1350 rpm
Max. Torque
252 NM
at 4800 rpm
KIA Optima 2.0 T-GDI
350 NM
252 NM
Lexus IS 250
Performance
KIA Optima 2.0 T-GDI
Lexus IS 250
149 mph
Maximum Speed
140 mph
7.4 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
103 m
0.000 sec

KIA Optima 2.0 T-GDI
62 mph
62
mph
mph
113 m
0.000 sec

Lexus IS 250
▶ REPLAY
6.84 kg/bhp
Weight-to-Power Ratio
7.59 kg/bhp
KIA Optima 2.0 T-GDI
6.84 kg/bhp
7.59 kg/bhp
Lexus IS 250
Fuel Economy / Emissions
KIA Optima 2.0 T-GDI
Lexus IS 250
Fuel Economy
34 mpg
combined
33 mpg
KIA Optima 2.0 T-GDI
34 mpg
33 mpg
Lexus IS 250
24 mpg
city
24 mpg
46 mpg
motorway
42 mpg
70 L
Fuel Tank Capacity
66 L
531 mi
Range
477 mi
KIA Optima 2.0 T-GDI
531 mi
477 mi
Lexus IS 250
Environmental Impact
155.3 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).
162.9 kWh
KIA Optima 2.0 T-GDI
155.3 kWh
162.9 kWh
Lexus IS 250
Euro 6b (NEFZ)
Emission Standard
Euro 5
191 g/km (NEFZ)
CO2 Emissions
199 g/km (NEFZ)
Practical Convenience
KIA Optima 2.0 T-GDI
Lexus IS 250
4
Doors
4
5
No. of Seats
5
465 kg
Maximum Payload
535 kg
510 L
Boot Capacity
480 L









No data
Boot Capacity (Seats Down)
No data