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

Data as of: DVSA MOT results to 2025

Vespa (douglas) Rally 200 vs Lambretta GP200

The Vespa (douglas) Rally 200 passes its MOT first time more often than the Lambretta GP200: 91.9% vs 87.8%, a 4.1-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Vespa (douglas) Rally 200 Lambretta GP200
First-time pass rate 91.9% 87.8%
Outright fail rate 3.9% 6.5%
Vs comparable bikes (age & mileage adjusted) +9.9 pts +3.8 pts
Engine size 197cc 198cc
Rank among all models #488 of 5428 #1669 of 5428
Median miles at test 11,888 2,296
MOT tests analysed 359 19,922
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.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test
Mileage Vespa (douglas) Rally 200 Lambretta GP200
0k-10k miles 93.9% 87.6%
10k-20k miles 92.2% 87.9%
20k-30k miles 90.7% 90.8%

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

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