1969 Buick GS 400 MPG

Based on data from 1 vehicles, 32 fuel-ups and 7,950 miles of driving, the 1969 Buick GS 400 gets a combined Avg MPG of 14.95 with a 2.47 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (3.03%) removed.

• Gs

  1969 Buick GS 400 6.6L V8 GAS
  Added Apr 2020 • 34 Fuel-ups

  Property of GS400

• 15.8 Avg MPG