The Comparative Analysis :
KIA Optima 1.7 CRDi (16 - 18) vs. Lexus IS 250 Automatic (05 - 10)
€ 30,100
€ 34,300
€ 30,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,300
ⓘ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 considerably bigger in every dimension. It's 28 cm longer, 6 cm wider and 2.5 cm taller than the Lexus IS 250.
KIA Optima 1.7 CRDi
Lexus IS 250
1465
1860
2120
1440
1800
1800
1860 mm
Width
1800 mm
2120 mm
Width Incl. Mirrors
1800 mm
1465 mm
Height
1440 mm
2805
4855
2730
4575
4855 mm
Length
4575 mm
2805 mm
Wheelbase
2730 mm
Vehicle Weight
KIA Optima 1.7 CRDi
Lexus IS 250
1590 kg
Kerb Weight
1635 kg
2070 kg
Gross Vehicle
Weight
Weight
2045 kg
Weight Difference:
45 kg
2.75 %
General
KIA Optima 1.7 CRDi
Lexus IS 250
JF
Generation
XE2
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Unleaded (95 RON)
Front-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
KIA Optima 1.7 CRDi
Lexus IS 250
Straight-four diesel engine with turbocharger
Engine Type
V6 petrol engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
6
1685 CC
Engine Capacity
2500 CC
139 bhp
at 4000 rpm
Power
205 bhp
at 6400 rpm
KIA Optima 1.7 CRDi
139 bhp
205 bhp
Lexus IS 250
340 NM
at 1750 rpm
Max. Torque
252 NM
at 4800 rpm
KIA Optima 1.7 CRDi
340 NM
252 NM
Lexus IS 250
Performance
KIA Optima 1.7 CRDi
Lexus IS 250
121 mph
Maximum Speed
140 mph
10 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph
62
mph
mph
139 m
0.000 sec
KIA Optima 1.7 CRDi
62 mph
62
mph
mph
117 m
0.000 sec
Lexus IS 250
▶ REPLAY
11.44 kg/bhp
Weight-to-Power Ratio
7.98 kg/bhp
KIA Optima 1.7 CRDi
11.44 kg/bhp
7.98 kg/bhp
Lexus IS 250
Fuel Economy / Emissions
KIA Optima 1.7 CRDi
Lexus IS 250
Fuel Economy
67 mpg
combined
31 mpg
KIA Optima 1.7 CRDi
67 mpg
31 mpg
Lexus IS 250
55 mpg
city
22 mpg
76 mpg
motorway
40 mpg
70 L
Fuel Tank Capacity
65 L
1036 mi
Range
444 mi
KIA Optima 1.7 CRDi
1036 mi
444 mi
Lexus IS 250
Environmental Impact
86.4 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).
172.4 kWh
KIA Optima 1.7 CRDi
86.4 kWh
172.4 kWh
Lexus IS 250
Euro 6b (NEFZ)
Emission Standard
Euro 4
110 g/km (NEFZ)
CO2 Emissions
214 g/km (NEFZ)
Practical Convenience
KIA Optima 1.7 CRDi
Lexus IS 250
4
Doors
4
5
No. of Seats
5
480 kg
Maximum Payload
410 kg
510 L
Boot Capacity
378 L
No data
Boot Capacity (Seats Down)
No data
