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Mercedes-Benz G-Class W463A (2018–present): specs

Mercedes-Benz G-Class W463A (2018–present) photo
Photo: JamesYoung8167, Wikimedia Commons, CC BY-SA 4.0

The Mercedes-Benz G-Class W463A is a SUV in production since 2018. It is the 2nd of 2 generations of the G-Class in our catalog.

Engines: 4.0 V8 Biturbo (G500) (M176), 422 hp. Transmission: automatic; all-wheel drive. Length 4,866 mm, wheelbase 2,890 mm, fuel tank 100 L.

Facelift: 2024. Sold in Kazakhstan, Russia, Kyrgyzstan.

Specifications

Production years2018–present
BodySUV
Engine4.0 V8 Biturbo (G500)
Engine codeM176
Displacement4 L
Fuelpetrol
Power422 hp
Torque610 Nm
Transmissionautomatic, 9-speed
Gearbox model9AT 9G-Tronic
Driveall-wheel drive
Length4,866 mm
Width1,931 mm
Height1,969 mm
Wheelbase2,890 mm
Fuel tank100 L

Vehicle tax in Kazakhstan

EngineUnder 10 years
4.0 V8 Biturbo (G500)≈ 71,875 ₸

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) →

Body-on-frame; also G63 AMG, G350d

Pros and cons

Pros

  • Powerful versions: up to 422 hp
  • All-wheel-drive versions available
  • Conventional automatic, no robotized gearbox or CVT
  • Large fuel tank: 100 L

Cons

  • Engine Mercedes M254/M256/M276/M278/M176: complex engines, expensive to repair
  • Gearbox Mercedes 9G-Tronic: jerky shifts when worn, software updates

Common problems and what to check

Engine: Mercedes M254/M256/M276/M278/M176

  • engines are complex and expensive to repair; oil leaks and chain issues occur on M276/M278 at high mileage

What to check when buying: dealer service history; chain noise.

Tip: Service with specialists, oil MB 229.5 or higher.

Gearbox: Mercedes 9G-Tronic

  • jerks when worn, software updates

What to check when buying: shift smoothness.

Tip: Oil every 60–80k km.

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

Tyre and wheel sizes

Factory sizes: tyres 265/60R18, 265/55R19, 275/55R19, 275/50R20; bolt pattern 5x130. All sizes, offsets and centre bore →

Compare with rivals

FAQ

What engine does the Mercedes-Benz G-Class W463A have?

4.0 V8 Biturbo (G500), code M176, 422 hp, 610 Nm.

What transmission does it have?

automatic (9AT 9G-Tronic).

What are the ground clearance and fuel tank size?

Fuel tank 100 l.

How much is the vehicle tax on the Mercedes-Benz G-Class W463A in Kazakhstan?

For 2026, about 71,875 ₸ 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 →