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Kia Optima III (TF) (2010–2015): specs

Kia Optima III (TF) (2010–2015) photo
Photo: EurovisionNim, Wikimedia Commons, CC BY-SA 4.0

The Kia Optima III (TF) is a sedan produced from 2010 to 2015. It is the 1st of 2 generations of the Optima in our catalog.

Engines: 2.4 (G4KJ (Theta II 2.4 GDi)), 180 hp. Transmission: automatic; front-wheel drive. Length 4,845 mm, wheelbase 2,795 mm, ground clearance 145 mm, fuel tank 70 L.

Facelift: 2013. Sold in Kazakhstan, Russia, Kyrgyzstan.

Specifications

Production years2010–2015
Bodysedan
Engine2.4
Engine codeG4KJ (Theta II 2.4 GDi)
Displacement2.4 L
Fuelpetrol
Power180 hp
Torque231 Nm
Transmissionautomatic, 6-speed
Gearbox model6AT Hyundai A6MF2
Drivefront-wheel drive
Length4,845 mm
Width1,830 mm
Height1,455 mm
Wheelbase2,795 mm
Ground clearance145 mm
Fuel tank70 L

Vehicle tax in Kazakhstan

EngineUnder 10 years10–20 years (×0.7)
2.4≈ 28,750 ₸≈ 20,125 ₸

Approximate annual vehicle tax for 2026 (due by 1 April 2027), based on the 2026 MRP of 4,325 ₸. The exact amount depends on the engine displacement in the registration certificate and the year of manufacture. Exact calculator (in Russian) →

Also 2.0 150 hp

Pros and cons

Pros

  • Conventional automatic, no robotized gearbox or CVT
  • Large tank: 70 L
  • Sold in all major markets of the region — parts and mechanics available

Cons

  • Hyundai/Kia Theta II engine (G4KD, G4KE, G4KJ): cylinder scoring (especially the direct-injection G4KJ)
  • Hyundai/Kia automatic: jolts on 2–3 shifts and when braking
  • Low ground clearance: 145 mm

Common problems and what to check

Engine: Hyundai/Kia Theta II (G4KD, G4KE, G4KJ)

  • cylinder scoring (especially the direct-injection G4KJ)
  • knocking and oil consumption
  • catalytic converter debris in the cylinders

What to check when buying: knocking on a warm engine; oil consumption; cylinder borescope inspection is a must; VIN recall campaigns.

Tip: One of the riskiest engines on the used market; don't buy without a borescope inspection.

Gearbox: Hyundai/Kia automatic

  • kicks on the 2–3 shift and when braking
  • solenoid and clutch pack wear at high mileage

What to check when buying: shift shocks; whether the gearbox software was updated.

Tip: Change the oil every 60k km; adaptation often helps.

Based on owner and workshop reports. A specific car may differ — get a pre-purchase inspection.

Tyre and wheel sizes

Factory sizes: tyres 205/65R16, 215/55R17, 225/45R18; bolt pattern 5x114.3. All sizes, offsets and centre bore →

Compare with rivals

FAQ

What engine does the Kia Optima III (TF) have?

2.4, code G4KJ (Theta II 2.4 GDi), 180 hp, 231 Nm.

What transmission does it have?

automatic (6AT Hyundai A6MF2).

What are the ground clearance and fuel tank size?

Ground clearance 145 mm, fuel tank 70 l.

How much is the vehicle tax on the Kia Optima III (TF) in Kazakhstan?

For 2026, about 28,750 ₸ for a car under 10 years old (base engine). Cars aged 10–20 years get a 0.7 coefficient, cars over 20 years a 0.5 coefficient.

Other generations

All makes and models →