Aprilia Rs125 (2003)

570 real MOT outcomes analysed • 72.8% first-time pass rate

2003 Aprilia Rs125

CarHunch analysed 570 real MOT records for the 2003 Aprilia Rs125. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

This 2003 Aprilia RS125 has a first-time MOT pass rate of 72.8%, notably below the UK average of 80%, which signals reliability concerns. More worryingly, 26% of these bikes have recorded a dangerous defect at some point, well above acceptable levels—a genuine buyer red flag for safety-critical issues.

At just over 14,000 miles median mileage, these machines show relatively low use for their age, yet they still average 2.21 failures and 6.2 advisories per test, suggesting mechanical fragility rather than wear-and-tear neglect. Before committing to one, have a pre-purchase inspection focus on the history of dangerous defects and get clarity on what failed in the last MOT.

The 2003 Aprilia Rs125 has a below-average first-time pass rate (72.8% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.

⚠️ Over 1 in 5 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
72.8%
UK average ~80%
Below average
Dangerous (ever)
26%
At least once in MOT history
Check this vehicle
Avg failures / car
2.21
Over 7.3 tests on record
High
Typical mileage
14k
Middle half: 10k–19k
For context
⚠️ Below average. More vehicles in this cohort fail their first MOT than typical. Scrutinise this vehicle's history — look for recurring issues, not just the latest result.
🔧 Expect consumable spend. An average of 6.2 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 570 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Buyer beware — pass it on

What tends to go wrong

Across 570 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 40.6%
Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Brake wear 39.3%
Front Brake pad(s) close to minimum limit · Front Brake pad(s) less than 1.5 mm thick · Rear Brake pad(s) close to minimum limit · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Lighting 26.3%
Drive chain slightly loose · Headlamp aim too low · Headlamp aim beam image kick up to the offside
Usually cheap to fix. Worth confirming all lights work before collecting.
Other issues 22.3%
Drive chain worn but not considered excessive · Drive chain excessively loose
Suspension & steering 19.6%
Rear shock absorber has inadequate damping effect. · Front wheel bearings have excessive free play · Front wheel bearings are excessively rough · …
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Data covers a 3-year window centred on 2003.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 570 Aprilia Rs125 cars.

UK

Before you buy a 2003 Aprilia Rs125

Based on MOT data from 570 vehicles — here's what to check.

  • 📋 Check the full MOT history. 26% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Colour Breakdown

Based on 7,944 Aprilia Rs125 vehicles registered in the UK — across all years. From DVLA registration records.

Black 48.3%
3,834
Red 14.8%
1,177
White 8.7%
694
Multi-colour 8.2%
654
Silver 6.5%
520
Grey 5.6%
445
Blue 4.1%
326
Yellow 1.4%
112
Orange 0.9%
74
Green 0.7%
56
Purple 0.6%
47
Not stated 0.1%
5

Mileage Distribution

Most 2003 Aprilia Rs125 vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

14,003
typical
9,587
low mileage
18,942
high mileage

Half of all 2003 Aprilia Rs125 vehicles fall between 9,587 and 18,942 miles.

Is the mileage you're seeing normal?
Under 9,587 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
9,587–18,942 miles — normal for age. This is where most 2003 Aprilia Rs125s sit.
Over 25,571 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2003 Aprilia Rs125 — Still on the Road

Numbers are thinning — 23% of 2003 Aprilia Rs125s are still active.

Numbers are declining — 39 vehicles still getting MOTs in 2025 (23% of peak).

170 39 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

7.3
Avg MOT tests per vehicle
2.21
Avg failures per vehicle
6.2
Avg advisories per vehicle
Other model years — Aprilia Rs125: All Rs125 years → Which year to buy? →
1995 1996 1997 1998 1999 2000 2001 2002 2004 2005 2006 2007 2008 2009 2010 2011 2017 2018

Or browse all models: Aprilia →

Compare with another model

See how the 2003 Aprilia Rs125 stacks up against a rival.

Buyer beware — pass it on