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1978 Mercedes-Benz 450SL MPG

Based on data from 4 vehicles, 288 fuel-ups and 55,595 miles of driving, the 1978 Mercedes-Benz 450SL gets a combined Avg MPG of 12.01 with a 0.25 MPG margin of error.

Below you can see a distribution of the fuel-ups with 23 outliers (7.40%) removed.

Following shows the average MPG of each of the 4 vehicles in the system.

1978 Mercedes-Benz 450SLs For Sale Nearby

  • Grumble Guts

    1978 Mercedes-Benz 450SL 4,5L V8 GAS Automatic 3 Speed Convertible
    Added Apr 2012 • 220 Fuel-ups

    Property of kevcab

  • 12.2 Avg MPG
  • 450SL Jennifer

    1978 Mercedes-Benz 450SL 4.5L V8 GAS Automatic 3 Speed
    Added Mar 2023 • 8 Fuel-ups

    Property of goose10202

  • 12.9 Avg MPG
  • Corabeth - My 450SL

    1978 Mercedes-Benz 450SL 4.5L V8 GAS Automatic 3 Speed
    Added Oct 2014 • 84 Fuel-ups

    Property of mattman911

  • 11.5 Avg MPG
  • MB 450SL

    1978 Mercedes-Benz 450SL 4.5L V8 GAS Automatic 3 Speed
    Added Sep 2016 • 9 Fuel-ups

    Property of ksaal

  • 14.5 Avg MPG

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Tips

Keep your RPM's low

When driving my truck it gets better mileage under 2,000 RPM's then when at 2,500

by Wwildman

Read more tips