Is the Fuel Economy Display in the Mercedes C-Class Accurate in Pakistani Conditions? Detail:

Home > Gari Forums > Mercedes Benz Forums > Mercedes Benz C Class Forums > Mercedes Benz C Class Capacity Forums

Is the Fuel Economy Display in the Mercedes C-Class Accurate in Pakistani Conditions? Detail:

Drivers often rely on the onboard display to check average fuel consumption. However, in Pakistan’s driving conditions—especially in cities—users report discrepancies between displayed and actual mileage. Can the fuel computer be trusted, o r does it need manual verification?

Talha Kyanii asked on 10 Oct 2025 16:35:25 pm

1 Answer

50 views |

Talha Kyanii - on 10 Oct 2025 16:37:28 pm

The onboard fuel economy display in km/l o r L/100km in the C-Class is usually reasonably accurate, but several Pakistani users have noticed it can be:

Over-optimistic in city traffic.

Affected by driving patterns, especially frequent stops o r hard acceleration.

Less accurate after ECU tuning o r sensor issues.

Recommendation:
Use the trip meter and manual fuel refill method to cross-check your average over time. Reset the fuel economy reading after every tank for better monitoring.