Real-world fuel economy

Proton Real MPG by model

Real-world fuel economy for 4 Proton models, reported by owners and set against the official figure engine by engine, from 54 submissions. Pick a model for the full engine table and to add your own figure.

Other Proton models

Models where too few engines have real-world figures for a page of their own. The data we hold is here rather than lost.

Proton Impian
2001–on
official figures only
Engines and official figures
Proton Impian (2001 - on) (2001–on)
  • 1.6: official 40.4 mpg
Proton Satria Neo
2007–2016
45.2mpg
5 submissions
Engines and official figures
Proton Satria Neo (2007–2016)
  • 1.3: official 39.8 mpg, real 45.2 mpg (114%)
  • 1.6: official 42.8 mpg
  • 1.6 Automatic: official 38.2–39.2 mpg
Proton Savvy
2006–2016
36.7mpg
9 submissions
Engines and official figures
Proton Savvy (2006–2016)
  • 1.2: official 41.3–49.6 mpg, real 36.7 mpg (81%)
  • 1.2 Automatic: official 41.3–49.6 mpg

Where the Proton figures come from

Rebuilt from the archived Honest John Real MPG dataset after the site closed in 2026, with the official NEDC and WLTP figures kept alongside the owner-reported averages, plus new submissions from CarAdCheck readers. Each model page links to the archived page it was built from.

CarAdCheck is not affiliated with Honest John or Volkswagen Financial Services. How we rebuilt Real MPG.

Before you go and see it

Whichever Proton you settle on, these are the checks worth doing before you go and look at it.

All buyer's guides →