2018 Triumph Bonneville T120 MPG

Based on data from 8 vehicles, 317 fuel-ups and 50,329 miles of driving, the 2018 Triumph Bonneville T120 gets a combined Avg MPG of 53.88 with a 0.66 MPG margin of error.

Below you can see a distribution of the fuel-ups with 29 outliers (8.38%) removed.

Following shows the average MPG of each of the 8 vehicles in the system.

• Bonnie

  2018 Triumph Bonneville T120
  Added Aug 2018 • 88 Fuel-ups

  Property of Tracker96

• 54.3 Avg MPG

• 2018 T120

  2018 Triumph Bonneville T120
  Added Feb 2019 • 97 Fuel-ups

  Property of SiDziner

• 56.6 Avg MPG

• Bonneville T120

  2018 Triumph Bonneville T120
  Added Apr 2020 • 17 Fuel-ups

  Property of z0624

• 47.4 Avg MPG

• 2018 Bonneville T120

  2018 Triumph Bonneville T120
  Added Jul 2018 • 42 Fuel-ups

  Property of keith0718

• 41.6 Avg MPG

• Bonnie

  2018 Triumph Bonneville T120
  Added Aug 2018 • 64 Fuel-ups

  Property of MightyTaco

• 52.0 Avg MPG

• T120

  2018 Triumph Bonneville T120
  Added Jun 2022 • 5 Fuel-ups

  Property of Bjorn_J

• 56.3 Avg MPG

• WC Bonneville

  2018 Triumph Bonneville T120
  Added Sep 2018 • 31 Fuel-ups

  Property of KensTDI

• 56.4 Avg MPG

• T120

  2018 Triumph Bonneville T120
  Added Jun 2019 • 11 Fuel-ups

  Property of jkwon2018

• 47.2 Avg MPG