BIKERELIABILITY Reg check
League table/ Kymco Super 8/vs Peugeot Vivacity
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Kymco Super 8 vs Peugeot Vivacity

The Kymco Super 8 passes its MOT first time more often than the Peugeot Vivacity: 75.9% vs 70.4%, a 5.5-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Kymco Super 8 Peugeot Vivacity
First-time pass rate 75.9% 70.4%
Outright fail rate 16.1% 21.7%
Vs comparable bikes (age & mileage adjusted) +4.9 pts -0.9 pts
Engine size 50cc 49cc
Rank among all models #4197 of 5428 #4699 of 5428
Median miles at test 11,684 11,162
MOT tests analysed 548 29,731
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.

"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.

What fails, side by side

share of each bike's MOT tests that failed on the component · lower is better
Component Kymco Super 8 Peugeot Vivacity
Lights & signalling 8.6% 11.5%
Brakes 6.4% 8.6%
Steering & suspension 4.2% 10.5%
Tyres & wheels 4.4% 4.4%
Structure & body 2.2% 1.6%
Fuel & exhaust 1.6% 1.9%

A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested
Test year Kymco Super 8 Peugeot Vivacity
2012 80.0% 66.2%
2013 68.1% 68.2%
2014 78.9% 66.3%
2015 75.9% 68.7%
2016 79.0% 67.8%
2017 73.2% 71.8%
2018 67.7% 74.1%

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

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test
Mileage Kymco Super 8 Peugeot Vivacity
0k-10k miles 81.9% 76.6%
10k-20k miles 76.2% 67.9%
20k-30k miles 59.3% 60.8%

Bands with fewer than 30 tests for either bike are left out.

Kymco Super 8 vs Peugeot Vivacity FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Kymco Super 8 or the Peugeot Vivacity?

The Kymco Super 8 passes its MOT first time more often than the Peugeot Vivacity: 75.9% vs 70.4%, a 5.5-point lead. Adjusted for age, mileage and test class, the Kymco Super 8 still comes out ahead: +4.9 points vs comparable bikes for the Kymco Super 8, -0.9 for the Peugeot Vivacity. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Kymco Super 8 fail its MOT on most?

Lights & signalling: 8.6% of Kymco Super 8 MOT tests failed on it, then brakes (6.4%).

What does the Peugeot Vivacity fail its MOT on most?

Lights & signalling: 11.5% of Peugeot Vivacity MOT tests failed on it, then steering & suspension (10.5%).

Which holds up better at high mileage, the Kymco Super 8 or the Peugeot Vivacity?

At 20k-30k miles the Peugeot Vivacity passes first time more often: 59.3% for the Kymco Super 8 vs 60.8% for the Peugeot Vivacity.

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