BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

LAVERDA RGS

981cc Petrol Class 2
#959 of 5426 overall #2 of 11 LAVERDAs #589 of 2787 other bikes
90.0%
first-time pass rate
5.9%
failed outright
41,924
median miles at test
657
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2018

The RGS's first-time pass rate has risen 1.7 points since 2006, 88.6% to 90.3%.

79%89%98%2006: 88.6% pass (44 tests)2007: 82.1% pass (39 tests)2008: 94.6% pass (37 tests)2009: 94.7% pass (38 tests)2010: 91.2% pass (34 tests)2011: 89.2% pass (37 tests)2012: 88.4% pass (43 tests)2013: 95.2% pass (42 tests)2014: 82.9% pass (41 tests)2015: 91.9% pass (37 tests)2016: 87.5% pass (40 tests)2017: 94.7% pass (38 tests)2018: 90.3% pass (31 tests)20062018

Pass rate by mileage

how the RGS's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage RGS passes first time 91.4% of the time; by 50k that's 88.7%.

85%90%95%0k: 91.4% pass (70 tests)10k: 91.9% pass (74 tests)20k: 86.6% pass (67 tests)30k: 93.9% pass (98 tests)40k: 88.0% pass (108 tests)50k: 88.7% pass (71 tests)0k30k50k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a RGS

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
32 35.2 0.6×
brakes
29 31.9 0.7×
steering and suspension
11 12.1 0.3×
tyres and wheels
5 5.5 0.3×
lamps and reflectors
5 5.5 0.4×
fuel and exhaust
4 4.4 0.8×
audible warning (Horn)
2 2.2 1.7×
reg plates and vin
1 1.1 0.3×
steering
1 1.1 0.4×
Items Not Tested
1 1.1 1.7×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the RGS beats 3 of its 4 closest rivals (BMW R1200, BMW R1150, TRIUMPH SPRINT).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the RGS.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 1984 (91.2% pass). Weakest: 1982 (84.4%).

83%88%93%1982: 84.4% pass (77 tests)1983: 88.9% pass (261 tests)1984: 91.2% pass (159 tests)198219831984

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

LAVERDA RGS FAQ

answers computed from the data above · terms in the glossary

Is the LAVERDA RGS reliable?

The LAVERDA RGS is more reliable than average for its class: 90.0% of its 657 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #959 of 5426 models.

What does a RGS fail its MOT on most?

lighting and signalling — 35% of all defects recorded against failed RGS tests.

What is the best year of RGS to buy used?

By first-time pass rate, 1984-registered examples do best (91.2%) and 1982 worst (84.4%). Condition and history still trump the year.

How many miles will a RGS last?

The median RGS shows 41,924 miles at test, and examples around 50k miles still pass 88.7% of the time — mileage alone rarely kills one.