2026-07-22 · 5 min read
Mercedes C-Class Fuel Economy Tips Malaysia — W204/W205/W206
C-Class real-world fuel economy in Malaysia: W204 M271 averages 9–12 L/100km city, W205 M274 averages 8–11 L/100km. ECO mode, tyre pressure and driving habits for best efficiency.
Real-World C-Class Fuel Consumption in Malaysia
- W204 M271 1.8T: 10–13 L/100km city, 7–9 L/100km highway
- W205 M274 2.0T: 9–12 L/100km city, 7–8.5 L/100km highway
- W206 M264 2.0T: 8–11 L/100km city, 6.5–8 L/100km highway
Tips to Improve Fuel Economy
- Use ECO mode in city — reduces throttle sensitivity and activates early upshifts
- Maintain tyre pressure at 240–260 kPa — under-inflation adds 3–5% fuel use
- Service the engine air filter on time — a clogged filter costs 5–10% more fuel
- Avoid excessive idling — Malaysia's traffic makes stop-start worthwhile if equipped