BIKERELIABILITY Reg check
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Pulse BT 49 QT-20CA Force vs Piaggio Zip

The Piaggio Zip passes its MOT first time more often than the Pulse BT 49 QT-20CA Force: 71.3% vs 62.4%, a 8.9-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Pulse BT 49 QT-20CA Force Piaggio Zip
First-time pass rate 62.4% 71.3%
Outright fail rate 30.7% 20.4%
Vs comparable bikes (age & mileage adjusted) -12.8 pts -1.0 pts
Engine size 49cc 49cc
Median miles at test 5,040 8,882
MOT tests analysed 189 78,993
Most common failure steering and suspension 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.

"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested
Test year Pulse BT 49 QT-20CA Force Piaggio Zip
2014 60.0% 68.8%
2015 66.7% 69.8%
2016 65.9% 71.0%

Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.

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