The Comparative Analysis :

KIA Optima 1.7 CRDi (16 - 18) vs. Lexus IS 300h Automatic (15 - 16)

€ 30,100
KIA Optima 1.7 CRDi (16 - 18) KIA Optima 1.7 CRDi
€ 37,800
 Lexus IS 300h Automatic (15 - 16) Lexus IS 300h
€ 30,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 37,800

ⓘ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 7.5 inches longer, 2 inches wider and 1.4 inches taller than the Lexus IS 300h.
KIA Optima 1.7 CRDi
Lexus IS 300h
57.7
Blueprint KIA Optima 1.7 CRDi (16 - 18)
73.2
83.5
56.3
Blueprint Lexus IS 300h Automatic (15 - 16)
71.3
79.8
73.2 in
Width
71.3 in
83.5 in
Width Incl. Mirrors
79.8 in
57.7 in
Height
56.3 in
Blueprint KIA Optima 1.7 CRDi (16 - 18)
110.4
191.1
Blueprint Lexus IS 300h Automatic (15 - 16)
110.2
183.7
191.1 in
Length
183.7 in
110.4 in
Wheelbase
110.2 in

Vehicle Weight

KIA Optima 1.7 CRDi
Lexus IS 300h
3505 lb
Curb Weight
3737 lb
4564 lb
Gross Vehicle
Weight
4696 lb
KIA Optima 1.7 CRDi (16 - 18)
Weight Difference:
231 lb
6.18 %
Lexus IS 300h Automatic (15 - 16)

General

KIA Optima 1.7 CRDi
Lexus IS 300h
JF
Generation
XE3
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
Continuously variable transmission (CVT)

Engine

KIA Optima 1.7 CRDi
Lexus IS 300h
Straight-four diesel engine with tur­bo­charger
Engine Type
4-cylinder full hybrid gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
4
Cylinders
4
1.7 L / 83 cu in
Displacement
2.5 L / 122 cu in
139 hp
at 4000 rpm
Power
220 hp
at 0 rpm
KIA Optima 1.7 CRDi
139 hp
220 hp
Lexus IS 300h
251 lb‑ft
at 1750 rpm
Max. Torque
No data
KIA Optima 1.7 CRDi
251 lb‑ft
 lb‑ft
Lexus IS 300h

Performance

KIA Optima 1.7 CRDi
Lexus IS 300h
121 mph
Maximum Speed
124 mph
10 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph 62
mph

456 ft
0.000 sec

KIA Optima 1.7 CRDi

62 mph 62
mph

377 ft
0.000 sec

Lexus IS 300h

▶ REPLAY
25.22 lb/hp
Weight-to-Power Ratio
16.99 lb/hp
KIA Optima 1.7 CRDi
25.22 lb/hp
16.99 lb/hp
Lexus IS 300h

Fuel Economy / Emissions

KIA Optima 1.7 CRDi
Lexus IS 300h
Fuel Economy
56 mpg
combined
55 mpg
KIA Optima 1.7 CRDi
56 mpg
55 mpg
Lexus IS 300h
46 mpg
city
53 mpg
64 mpg
highway
52 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
1036 mi
Range
954 mi
KIA Optima 1.7 CRDi
1036 mi
954 mi
Lexus IS 300h
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).
81.4 kWh
KIA Optima 1.7 CRDi
86.4 kWh
81.4 kWh
Lexus IS 300h
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
177 g/mi (NEFZ)
CO2 Emissions
156 g/mi (NEFZ)

Practical Convenience

KIA Optima 1.7 CRDi
Lexus IS 300h
4
Doors
4
5
No. of Seats
5
1058 lb
Maximum Payload
959 lb
14.4 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data