The Comparative Analysis :

Lexus IS 250 Automatic (05 - 10) vs. KIA Optima 1.7 CRDi Automatic (13 - 15)

€ 34,300
Lexus IS 250 Automatic (05 - 10) Lexus IS 250
€ 31,600
 KIA Optima 1.7 CRDi Automatic (13 - 15) KIA Optima 1.7 CRDi
€ 34,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 31,600

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Lexus IS 250 is considerably smaller in every dimension. It's 27 cm shorter, 3 cm narrower and 1.5 cm lower than the KIA Optima 1.7 CRDi.
Lexus IS 250
KIA Optima 1.7 CRDi
1440
Blueprint Lexus IS 250 Automatic (05 - 10)
1800
1800
1455
Blueprint KIA Optima 1.7 CRDi Automatic (13 - 15)
1830
2030
1800 mm
Width
1830 mm
1800 mm
Width Incl. Mirrors
2030 mm
1440 mm
Height
1455 mm
Blueprint Lexus IS 250 Automatic (05 - 10)
2730
4575
Blueprint KIA Optima 1.7 CRDi Automatic (13 - 15)
2795
4845
4575 mm
Length
4845 mm
2730 mm
Wheelbase
2795 mm

Vehicle Weight

Lexus IS 250
KIA Optima 1.7 CRDi
1635 kg
Kerb Weight
1595 kg
2045 kg
Gross Vehicle
Weight
2050 kg
Lexus IS 250 Automatic (05 - 10)
Weight Difference:
40 kg
2.45 %
KIA Optima 1.7 CRDi Automatic (13 - 15)

General

Lexus IS 250
KIA Optima 1.7 CRDi
XE2
Generation
TF
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Front-wheel drive
6-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

Lexus IS 250
KIA Optima 1.7 CRDi
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four diesel engine with tur­bo­charger
4
Valves
4
6
Cylinders
4
2500 CC
Engine Capacity
1685 CC
205 bhp
at 6400 rpm
Power
134 bhp
at 4000 rpm
Lexus IS 250
205 bhp
134 bhp
KIA Optima 1.7 CRDi
252 NM
at 4800 rpm
Max. Torque
320 NM
at 2000 rpm
Lexus IS 250
252 NM
320 NM
KIA Optima 1.7 CRDi

Performance

Lexus IS 250
KIA Optima 1.7 CRDi
140 mph
Maximum Speed
122 mph
8.4 sec
Acceleration 0 to 62 mph
11.6 sec
62 mph 62
mph

117 m
0.000 sec

Lexus IS 250

62 mph 62
mph

161 m
0.000 sec

KIA Optima 1.7 CRDi

▶ REPLAY
7.98 kg/bhp
Weight-to-Power Ratio
11.9 kg/bhp
Lexus IS 250
7.98 kg/bhp
11.9 kg/bhp
KIA Optima 1.7 CRDi

Fuel Economy / Emissions

Lexus IS 250
KIA Optima 1.7 CRDi
Fuel Economy
31 mpg
combined
47 mpg
Lexus IS 250
31 mpg
47 mpg
KIA Optima 1.7 CRDi
22 mpg
city
36 mpg
40 mpg
motorway
58 mpg
Kraftstoffanzeige
65 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
444 mi
Range
725 mi
Lexus IS 250
444 mi
725 mi
KIA Optima 1.7 CRDi
Environmental Impact
172.4 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).
123.4 kWh
Lexus IS 250
172.4 kWh
123.4 kWh
KIA Optima 1.7 CRDi
Euro 4
Emission Standard
Euro 5
214 g/km (NEFZ)
CO2 Emissions
158 g/km (NEFZ)

Practical Convenience

Lexus IS 250
KIA Optima 1.7 CRDi
4
Doors
4
5
No. of Seats
5
410 kg
Maximum Payload
455 kg
378 L
Boot Capacity
505 L
No data
Boot Capacity (Seats Down)
No data