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Hyundai Sonata VIII (DN8) (2019–present): specs

Hyundai Sonata VIII (DN8) (2019–present) photo
Photo: Kevauto, Wikimedia Commons, CC BY-SA 4.0

The Hyundai Sonata VIII (DN8) is a sedan in production since 2019. It is the 5th of 5 generations of the Sonata in our catalog.

Engines: 2.5 Smartstream (G4KN (Smartstream G2.5 MPi)), 180 hp. Transmission: automatic; front-wheel drive. Length 4,900 mm, wheelbase 2,840 mm, ground clearance 155 mm, fuel tank 60 L.

Facelift: 2023. Sold in Kazakhstan, Uzbekistan, Russia, Kyrgyzstan.

Specifications

Production years2019–present
Bodysedan
Engine2.5 Smartstream
Engine codeG4KN (Smartstream G2.5 MPi)
Displacement2.5 L
Fuelpetrol
Power180 hp
Torque232 Nm
Transmissionautomatic, 8-speed
Gearbox model8AT Hyundai
Drivefront-wheel drive
Length4,900 mm
Width1,860 mm
Height1,445 mm
Wheelbase2,840 mm
Ground clearance155 mm
Fuel tank60 L

Vehicle tax in Kazakhstan

EngineUnder 10 years
2.5 Smartstream≈ 29,450 ₸

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
  • Currently in production — can be bought new
  • Sold in all major markets of the region — parts and mechanics available

Cons

  • Hyundai/Kia Smartstream G2.5 engine: some complaints of oil consumption
  • Hyundai/Kia automatic: jolts on 2–3 shifts and when braking

Common problems and what to check

Engine: Hyundai/Kia Smartstream G2.5

  • new engine, data still accumulating; some complaints about oil consumption

What to check when buying: oil consumption; service history.

Tip: Keep an eye on the oil level.

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, 215/60R16, 215/55R17, 235/45R18; bolt pattern 5x114.3. All sizes, offsets and centre bore →

Compare with rivals

FAQ

What engine does the Hyundai Sonata VIII (DN8) have?

2.5 Smartstream, code G4KN (Smartstream G2.5 MPi), 180 hp, 232 Nm.

What transmission does it have?

automatic (8AT Hyundai).

What are the ground clearance and fuel tank size?

Ground clearance 155 mm, fuel tank 60 l.

How much is the vehicle tax on the Hyundai Sonata VIII (DN8) in Kazakhstan?

For 2026, about 29,450 ₸ 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 →