Pgo T-Rex vs Gilera Runner

The Pgo T-Rex passes its MOT first time more often than the Gilera Runner — 76.5% vs 70.8%, a 5.7-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025

Metric	Pgo T-Rex	Gilera Runner
First-time pass rate	76.5%	70.8%
Outright fail rate	16.7%	21.5%
Median miles at test	12,691	11,381
MOT tests analysed	1,219	69,850
Most common failure	lighting and signalling	lighting and signalling

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

PGO T-REX 76.5% pass · 1,219 tests GILERA RUNNER 70.8% pass · 69.9k tests

See each bike's full report — trend, mileage curve, failure breakdown and rivals — on its own page.