Triumph Speed Triple 955i (2003)

201 real MOT outcomes analysed • 79.6% first-time pass rate

2003 Triumph Speed Triple 955i

CarHunch analysed 201 real MOT records for the 2003 Triumph Speed Triple 955i. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Average reliability In line with UK average
79.6%
pass MOT first time
UK average: ~80%
16,638
typical mileage
11,704–23,248 middle half
16.9%
ever had a dangerous defect
recorded at any MOT
1.57
avg MOT failures per car
over 13.1 tests on record

What to check before buying a 2003 Triumph Speed Triple 955i

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Triumph Speed Triple 955i

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

Inspection ClickMechanic Have a qualified mechanic check this car before you commit to buying

CarHunch may earn a small commission if you buy via these links — at no extra cost to you.

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (97%) 194 79% 1.62
Other (3%) 7 98% 0.14

Mileage Distribution

Most 2003 Triumph Speed Triple 955i vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

11,704
low mileage
16,638
typical
23,248
high mileage

Half of all 2003 Triumph Speed Triple 955i vehicles fall between 11,704 and 23,248 miles.

2003 Triumph Speed Triple 955i — Still on the Road

82 vehicles still getting MOTs in 2025 — 68% of the peak remain.

120 82 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.

MOT History Averages

13.1
Avg MOT tests per vehicle
1.57
Avg failures per vehicle
6.2
Avg advisories per vehicle

Found a specific Triumph Speed Triple 955i?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Triumph Speed Triple 955i:

1999 2000 2001 2002 2004