1999 Triumph Thunderbird Sport MPG

Based on data from 2 vehicles, 48 fuel-ups and 5,320 miles of driving, the 1999 Triumph Thunderbird Sport gets a combined Avg MPG of 35.95 with a 1.15 MPG margin of error.

Below you can see a distribution of the fuel-ups with 6 outliers (11.11%) removed.

Following shows the average MPG of each of the 2 vehicles in the system.

• 99TBS

  1999 Triumph Thunderbird Sport
  Added Jan 2025 • 49 Fuel-ups

  Property of mjmurphy99

• 35.7 Avg MPG

• Yellow TBS

  1999 Triumph Thunderbird Sport
  Added Aug 2022 • 9 Fuel-ups

  Property of shoviteer

• 37.7 Avg MPG