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Mercedes-Benz C-Class W203 (2000–2007): specs

The Mercedes-Benz C-Class W203 is a sedan produced from 2000 to 2007. It is the 2nd of 5 generations of the C-Class in our catalog.

Engines: 1.8 Kompressor (C180) (M271 E18 ML), 143 hp. Transmission: automatic; rear-wheel drive. Length 4,526 mm, wheelbase 2,715 mm, fuel tank 62 L.

Facelift: 2004. Sold in Kazakhstan, Russia, Kyrgyzstan.

Specifications

Production years2000–2007
Bodysedan
Engine1.8 Kompressor (C180)
Engine codeM271 E18 ML
Displacement1.8 L
Fuelpetrol
Power143 hp
Torque220 Nm
Transmissionautomatic, 5-speed
Gearbox model5AT 722.6
Driverear-wheel drive
Length4,526 mm
Width1,728 mm
Height1,426 mm
Wheelbase2,715 mm
Fuel tank62 L

Vehicle tax in Kazakhstan

EngineUnder 10 years10–20 years (×0.7)Over 20 years (×0.5)
1.8 Kompressor (C180)≈ 15,075 ₸≈ 10,552 ₸≈ 7,538 ₸

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 C200K, C230, C240, C320

Pros and cons

Pros

  • Gearbox Mercedes 722.x (4–5-speed automatic): very reliable
  • Sold in all major markets of the region — parts and mechanics available

Cons

  • Engine Mercedes M271 (1.8): timing chain stretch
  • Gearbox Mercedes 722.x (4–5-speed automatic): leaking connector adapter and wiring

Common problems and what to check

Engine: Mercedes M271 (1.8)

  • timing chain stretch
  • oil leaks from the heat exchanger and oil separator

What to check when buying: chain noise when cold; camshaft errors.

Tip: Replace the chain based on condition, usually after 150k km.

Gearbox: Mercedes 722.x (4–5-speed automatic)

  • very reliable; leaks from the connector adapter and wiring

What to check when buying: oil seepage at the connector.

Tip: Oil every 60k km.

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

Tyre and wheel sizes

Factory sizes: tyres 195/65R15, 205/55R16, 225/50R16, 225/45R17; bolt pattern 5x112. All sizes, offsets and centre bore →

Compare with rivals

FAQ

What engine does the Mercedes-Benz C-Class W203 have?

1.8 Kompressor (C180), code M271 E18 ML, 143 hp, 220 Nm.

What transmission does it have?

automatic (5AT 722.6).

What are the ground clearance and fuel tank size?

Fuel tank 62 l.

How much is the vehicle tax on the Mercedes-Benz C-Class W203 in Kazakhstan?

For 2026, about 15,075 ₸ 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 →