Should I check the MOT history before buying a 2004 Honda Cg125?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2004 Honda Cg125?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2004 Honda Cg125?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

How many 2004 Honda Cg125 vehicles have had dangerous defects recorded?

25% of these vehicles have had a dangerous defect recorded. Search the registration on CarHunch — the full MOT history will show exactly what was flagged and whether it was resolved.

Is the 2004 Honda Cg125 reliable?

Based on MOT data from 669 vehicles, the 2004 Honda Cg125 has a first-time MOT pass rate of 80.4%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 2004 Honda Cg125?

The most frequently recorded MOT issues on the 2004 Honda Cg125 are: Rear Tyre worn close to the legal limit (60.6% of vehicles), Front Tyre worn close to the legal limit (51.9% of vehicles), Drive chain worn but not considered excessive (44.9% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 2004 Honda Cg125?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Honda Cg125 (2004)

669 real MOT outcomes analysed • 80.4% first-time pass rate

2004 Honda Cg125

CarHunch analysed 669 real MOT records for the 2004 Honda Cg125. 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

The 2004 Honda CG125 is right at the UK average for MOT passes at 80.4%, but nearly a quarter of these bikes have recorded a dangerous defect at some point—well above the safe threshold—which is a genuine concern for any buyer considering one. The relatively high dangerous defect rate suggests mechanical or safety issues that go beyond cosmetic wear.

At an average mileage of 18,300 miles, these bikes are lightly used for their age, yet they're still averaging 2.34 failures and 6.5 advisories per MOT, indicating that age and standing time are taking their toll as much as miles. Before committing to one, get a full pre-purchase inspection and ask for complete service history; the advisory count suggests poor maintenance is common, and that's where your money will leak away.

The 2004 Honda Cg125 passes its MOT first time at roughly the UK average rate (80.4%) — solid but worth checking this vehicle's history carefully.

⚠️ 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

80.4%

UK average ~80%

Around average

Dangerous (ever)

24.8%

At least once in MOT history

Check this vehicle

Avg failures / car

2.34

Over 10.9 tests on record

High

Typical mileage

15k

Middle half: 9k–23k

For context

🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.

🔧 Expect consumable spend. An average of 6.5 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 669 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.

Average reliability — agree?

What tends to go wrong

Across 669 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 60.6%

Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit · Rear Tyre tread depth is below minimum requirements of 1.0mm · …

Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.

Other issues 44.9%

Drive chain worn but not considered excessive · Drive chain excessively loose · Drive chain worn to excess

Lighting 39.4%

Drive chain slightly loose · Rear Drive chain sprocket slightly worn · Headlamp at least one does not illuminate on dipped beam · …

Usually cheap to fix. Worth confirming all lights work before collecting.

Brake wear 26.3%

Front Brake pad(s) close to minimum limit · Front Brake pad(s) less than 1.5 mm thick

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Data covers a 3-year window centred on 2004.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 669 Honda Cg125 cars.

Before you buy a 2004 Honda Cg125

Based on MOT data from 669 vehicles — here's what to check.

📋 Check the full MOT history. 24.8% 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 →
📄 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 Get 20% off via CarHunch

Colour Breakdown

Based on 16,052 Honda Cg125 vehicles registered in the UK — across all years. From DVLA registration records.

Red 45.3%

7,279

Blue 28.3%

4,543

Black 10.4%

1,674

Silver 7.9%

1,276

Grey 3.9%

620

White 2.6%

421

Green 0.6%

104

Orange 0.3%

Yellow 0.2%

Cream 0.2%

Maroon 0.1%

Purple 0.1%

Mileage Distribution

Most 2004 Honda Cg125 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.

15,197

typical

9,217

low mileage

22,724

high mileage

Half of all 2004 Honda Cg125 vehicles fall between 9,217 and 22,724 miles.

Is the mileage you're seeing normal?

✓ Under 9,217 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.

✓ 9,217–22,724 miles — normal for age. This is where most 2004 Honda Cg125s sit.

⚠ Over 30,677 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2004 Honda Cg125 — Still on the Road

Numbers are thinning — 32% of 2004 Honda Cg125s are still active.

Numbers are declining — 115 vehicles still getting MOTs in 2025 (32% of peak).

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

10.9

Avg MOT tests per vehicle

2.34

Avg failures per vehicle

6.5

Avg advisories per vehicle

Other model years — Honda Cg125: All Cg125 years → Which year to buy? →

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Average reliability — agree?