Click here to see important news regarding the aCar App

Units:
Information Use Fuelly

Triumph Speed 400 MPG

1 Triumph Speed 400s have provided 12 thousand miles of real world fuel economy & MPG data.
Click here to view all the Triumph Speed 400s currently participating in our fuel tracking program.

Triumph Speed 400s For Sale Nearby

Recent Activity

from other Triumph Speed 400 vehicles (View All)

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

Research
Community
Social
Support
Legal
Account

© 2024 Fuelly.com - All Rights Reserved. Dec 21, 2024 10:51 AM CST

Join Fuelly

close

A simple & effecive way to track fuel consumption
Easy to understand the real cost of your vehicle

Benefits
  • It's free of course!
  • Get an accurate view of your vehicles fuel economy
  • Compare your vehicle to others with the same vehicle