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1998 Buick Riviera MPG

Based on data from 5 vehicles, 237 fuel-ups and 66,729 miles of driving, the 1998 Buick Riviera gets a combined Avg MPG of 20.01 with a 0.46 MPG margin of error.

Below you can see a distribution of the fuel-ups with 38 outliers (13.82%) removed.

Following shows the average MPG of each of the 5 vehicles in the system.

1998 Buick Rivieras For Sale Nearby

  • Buick Riviera

    1998 Buick Riviera 3.8L V6 GAS Automatic 4 Speed Coupe
    Added Sep 2018 • 149 Fuel-ups

    Property of Akadrg84

  • 23.3 Avg MPG
  • 98 Buick Riviera

    1998 Buick Riviera 3.8L V6 GAS Automatic 4 Speed Coupe
    Added Mar 2019 • 9 Fuel-ups

    Property of tm1171

  • 18.5 Avg MPG
  • Riviera

    1998 Buick Riviera 3.8L V6 GAS Automatic 4 Speed Coupe
    Added Dec 2016 • 39 Fuel-ups

    Property of RacecarDriver

  • 20.5 Avg MPG
  • Buick Riviera

    1998 Buick Riviera 3.8L V6 GAS Automatic 4 Speed Coupe
    Added Oct 2017 • 139 Fuel-ups

    Property of Akadrg

  • 24.3 Avg MPG
  • Christine

    1998 Buick Riviera GAS V6
    Added Nov 2010 • 27 Fuel-ups

    Property of GMFreak8

  • 18.7 Avg MPG

Tips

Best MPG for petrol (USA gas) is at 2,000 rpm.

Petrol (USA gas) engines are most efficient at 2,000 rpm. D... ...

by Forester1998

Read more tips