BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ APRILIA/RS 125R EXTREMA
Model report · 2005–2025

APRILIA RS 125R EXTREMA

125cc Petrol Class 1
61.3%
first-time pass rate
30.5%
failed outright
13,857
median miles at test
767
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2016

The RS 125R EXTREMA's first-time pass rate has fallen 33.2 points since 2006, 69.9% to 36.7%.

28%55%81%2006: 69.9% pass (113 tests)2007: 62.6% pass (99 tests)2008: 55.4% pass (92 tests)2009: 59.5% pass (74 tests)2010: 60.3% pass (58 tests)2011: 57.6% pass (66 tests)2012: 64.3% pass (56 tests)2013: 55.4% pass (56 tests)2014: 62.2% pass (45 tests)2015: 72.3% pass (47 tests)2016: 36.7% pass (30 tests)20062016

Pass rate by mileage

how the RS 125R EXTREMA's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage RS 125R EXTREMA passes first time 73.1% of the time; by 30k that's 44.7%.

39%59%79%0k: 73.1% pass (227 tests)10k: 59.7% pass (357 tests)20k: 51.1% pass (137 tests)30k: 44.7% pass (38 tests)0k20k30k

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 RS 125R EXTREMA

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
232 29.8 4.7×
steering and suspension
195 25 5.5×
brakes
134 17.2 3.0×
drive system
73 9.4 9.0×
tyres and wheels
57 7.3 3.0×
body and structure
40 5.1 8.7×
fuel and exhaust
30 3.9 4.5×
reg plates and vin
10 1.3 2.3×
driving controls
6 0.8 3.3×
Items Not Tested
2 0.3 2.8×

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 RS 125R EXTREMA beats 0 of its 4 closest rivals (YAMAHA YBR 125, HONDA CG125, HONDA CBF125).

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 RS 125R EXTREMA.

Pass rate by registration year

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

Best year to buy used: 2003 (65.8% pass). Weakest: 2001 (55.3%).

53%61%68%2001: 55.3% pass (123 tests)2002: 55.6% pass (124 tests)2003: 65.8% pass (447 tests)200120022003

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.

APRILIA RS 125R EXTREMA FAQ

answers computed from the data above · terms in the glossary

Is the APRILIA RS 125R EXTREMA reliable?

The APRILIA RS 125R EXTREMA is less reliable than average for its class: 61.3% of its 767 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #5169 of 5426 models.

What does a RS 125R EXTREMA fail its MOT on most?

lighting and signalling — 30% of all defects recorded against failed RS 125R EXTREMA tests.

What is the best year of RS 125R EXTREMA to buy used?

By first-time pass rate, 2003-registered examples do best (65.8%) and 2001 worst (55.3%). Condition and history still trump the year.

How many miles will a RS 125R EXTREMA last?

The median RS 125R EXTREMA shows 13,857 miles at test, and examples around 30k miles still pass 44.7% of the time — mileage alone rarely kills one.