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Calculates actual fuel efficiency accounting for real-world driving conditions, altitude, temperature, and tire pressure effects.

Formel

Calculate: miles ÷ gallons = MPG
MPG
MPG value — Variable used in the calculation

Trin-for-trin guide

  1. 1Record miles driven and fuel purchased
  2. 2Calculate: miles ÷ gallons = MPG
  3. 3Account for environmental factors (cold reduces MPG 5-10%)
  4. 4Compare to EPA ratings adjusted for driving patterns

Løste eksempler

Input
City/highway 20/30 mpg
Resultat
24 mpg combined

Almindelige fejl at undgå

  • Calculating MPG from partial tanks (inaccurate)
  • Not accounting for fill-up variances

Ofte stillede spørgsmål

Why is my actual MPG lower than EPA?

EPA tests don't reflect real-world driving (aggressive, traffic, cold weather); expect 70-80% of EPA rating.

What's the biggest factor affecting MPG?

Driving habits (acceleration/braking) > speed > maintenance > vehicle choice.

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