2026-07-22 · 5 min read
Mercedes CLS Fuel Economy Tips Malaysia — C218/C257
C218 CLS350 M276 V6: 12–15 L/100km city. C257 CLS450 M256 + EQ Boost: 10–13 L/100km city. Coupe aerodynamics give 5–10% better highway economy vs E-Class sedan. ECO mode and adaptive cruise recommended.

CLS Fuel Economy Malaysia
- C218 CLS350 M276 V6: 12–15 L/100km city; highway 9–11 L/100km
- C257 CLS450 M256 + EQ Boost: city 10–13 L/100km; highway 7–9 L/100km
- Coupe aerodynamics 5–10% better highway economy vs E-Class sedan; ECO mode and adaptive cruise recommended
