BIKERELIABILITY Reg check
League table/ Keeway F-Act/vs Piaggio Zip
Head-to-head · 2005–2025

Keeway F-Act vs Piaggio Zip

The Piaggio Zip passes its MOT first time more often than the Keeway F-Act — 71.3% vs 66.1%, a 5.2-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Keeway F-Act Piaggio Zip
First-time pass rate 66.1% 71.3%
Outright fail rate 25.0% 20.4%
Median miles at test 5,759 8,882
MOT tests analysed 192 78,993
Most common failure brakes 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.

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