BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

MOTO GUZZI T3

844cc Petrol Class 2
85.6%
first-time pass rate
7.5%
failed outright
49,391
median miles at test
931
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2018

The T3's first-time pass rate has risen 6.6 points since 2006, 79.5% to 86.1%.

74%87%99%2006: 79.5% pass (88 tests)2007: 78.1% pass (64 tests)2008: 83.3% pass (60 tests)2009: 80.3% pass (76 tests)2010: 94.9% pass (59 tests)2011: 84.1% pass (63 tests)2012: 85.2% pass (61 tests)2013: 90.1% pass (71 tests)2014: 86.5% pass (74 tests)2015: 85.7% pass (63 tests)2016: 81.3% pass (64 tests)2017: 93.7% pass (63 tests)2018: 86.1% pass (36 tests)20062018

Pass rate by mileage

how the T3's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage T3 passes first time 83.0% of the time; by 50k that's 81.9%.

78%84%91%0k: 83.0% pass (94 tests)10k: 89.2% pass (65 tests)20k: 79.5% pass (83 tests)30k: 83.3% pass (114 tests)40k: 89.0% pass (118 tests)50k: 81.9% pass (149 tests)0k30k50k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a T3

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
45 29.2 0.8×
brakes
42 27.3 0.7×
steering and suspension
20 13 0.5×
tyres and wheels
18 11.7 0.8×
fuel and exhaust
8 5.2 0.7×
lamps and reflectors
7 4.5 0.3×
reg plates and vin
6 3.9 0.9×
body and structure
4 2.6 0.7×
audible warning (Horn)
2 1.3 1.2×
driving controls
2 1.3 0.9×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the T3 beats 3 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the T3.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 1982 (94.2% pass). Weakest: 1978 (83.7%).

82%89%96%1976: 85.7% pass (147 tests)1977: 85.8% pass (204 tests)1978: 83.7% pass (227 tests)1979: 87.0% pass (123 tests)1980: 88.3% pass (60 tests)1981: 91.2% pass (57 tests)1982: 94.2% pass (52 tests)197619791982

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

MOTO GUZZI T3 FAQ

answers computed from the data above · terms in the glossary

Is the MOTO GUZZI T3 reliable?

The MOTO GUZZI T3 is about average for its class: 85.6% of its 931 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2331 of 5426 models.

What does a T3 fail its MOT on most?

lighting and signalling — 29% of all defects recorded against failed T3 tests.

What is the best year of T3 to buy used?

By first-time pass rate, 1982-registered examples do best (94.2%) and 1978 worst (83.7%). Condition and history still trump the year.

How many miles will a T3 last?

The median T3 shows 49,391 miles at test, and examples around 50k miles still pass 81.9% of the time — mileage alone rarely kills one.