2018 • Kia
Optima
Kia Optima 2.0 GDI (202 Hp) 2018Overall Score67.5/100
2018 Kia Optima vs 2018 Kia K4 Comparison
Compare technical specifications, scores and everyday-use differences side by side.
2018 • Kia
K4
Kia K4 1.8i (143 Hp) 2018Overall Score68.25/100
WINNER
Kia K4
Leads the overall E-Kıyasla score by 0.75 points.
67.5–68.25
SPECIFICATION GROUPS
Every difference between the two cars
Basic Specifications
Kia OptimaSpecificationKia K4
KiaMakeKia
OptimaModelK4
2018Model year2018
SedanBody typeSedan
5Seats5
4Doors4
Performance
Kia OptimaSpecificationKia K4
0 km/hTop speed192 km/h
1999 ccEngine displacement1797 cc
154 HPPower143 HP
189 NmTorque176 Nm
4Cylinders4
Fuel & Consumption
Kia OptimaSpecificationKia K4
Hybrid – Petrol / ElectricFuel typePetrol
0 ltFuel tank62 lt
4,4 ltExtra-urban consumption—
1,33 ltAverage consumption7,3 lt
Transmission & Chassis
Dimensions
Kia OptimaSpecificationKia K4
4855 mmLength4720 mm
1860 mmWidth1815 mm
1465 mmHeight1465 mm
1780-1880 KgWeight1358 Kg
2805 mmWheelbase2770 mm
E-Kıyasla Editor’s Note
2018 Kia Optima and 2018 Kia K4 approach the same decision from different angles. We compare the exact versions so changes in engine, transmission, dimensions and equipment are not hidden behind the model names.
Overall, Kia K4 leads the E-Kıyasla score by 0.75 points. The score provides a consistent summary, while the best choice can still change with priorities such as urban efficiency, luggage space, performance or equipment.
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