Should I check the MOT history before buying a 2004 Sym Jet?

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 Sym Jet?

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 Sym Jet?

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.

Is the 2004 Sym Jet reliable?

Based on MOT data from 516 vehicles, the 2004 Sym Jet has a first-time MOT pass rate of 80.8%, 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 Sym Jet?

The most frequently recorded MOT issues on the 2004 Sym Jet are: Rear Tyre worn close to the legal limit (32.4% of vehicles), Headlamp at least one does not illuminate on dipped beam (16.9% of vehicles), Front Brake lever is bent but brake can still be readily applied (15.1% 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 Sym Jet?

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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Sym Jet (2004)

516 real MOT outcomes analysed • 80.8% first-time pass rate

2004 Sym Jet

CarHunch analysed 516 real MOT records for the 2004 Sym Jet. 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 SYM JET passes its MOT on the first attempt 79.3% of the time, essentially matching the UK average of 80%, so reliability is unremarkable—neither a standout nor a concern. The dangerous defect rate of 13.4% is well below the red flag threshold, suggesting these machines are broadly safe on the road.

At just over 13,600 miles on average, these scooters are still relatively low-mileage despite their age, which is typical for leisure bikes in this category. Expect around 1.1 failures and 2.6 advisories per vehicle, pointing to minor wear items rather than structural problems—a buyer should budget for routine maintenance but needn't fear major rebuild costs.

The 2004 Sym Jet passes its MOT first time at roughly the UK average rate (80.8%) — solid but worth checking this vehicle's history carefully.

⚠️ Around 1 in 8 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

80.8%

UK average ~80%

Around average

Dangerous (ever)

13.4%

At least once in MOT history

Check this vehicle

Avg failures / car

1.1

Over 5 tests on record

High

Typical mileage

12k

Middle half: 8k–18k

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 2.6 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 516 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 516 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 32.4%

Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit · Rear Tyre tread not clearly visible

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

Lighting 16.9%

Headlamp at least one does not illuminate on dipped beam · Exhaust slightly deteriorated · Headlamp at least one does not illuminate on main beam

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

Brake wear 15.1%

Front Brake lever is bent but brake can still be readily applied · Rear Brake lever has inadequate reserve travel · Rear Brake lever is bent but brake can still be readily applied · …

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

Suspension & steering 10.6%

Steering headbearing has slight free play · Rear shock absorber has a slightly reduced damping effect · Steering headbearing has excessive free play

Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Exhaust & emissions 10.6%

Exhaust is leaking and excessively noisey · Exhaust is leaking but is not excessively noisey

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 516 Sym Jet cars.

Before you buy a 2004 Sym Jet

Based on MOT data from 516 vehicles — here's what to check.

📋 Check the full MOT history. 13.4% 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 7,482 Sym Jet vehicles registered in the UK — across all years. From DVLA registration records.

Blue 37.2%

2,784

Red 21.5%

1,609

Black 13.8%

1,031

Silver 13.2%

989

White 3.7%

280

Yellow 3.3%

245

Green 3.2%

238

Orange 2.2%

166

Grey 1.5%

110

Multi-colour 0.2%

Purple 0.2%

Bronze 0.1%

Mileage Distribution

Most 2004 Sym Jet 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.

12,405

typical

8,339

low mileage

17,894

high mileage

Half of all 2004 Sym Jet vehicles fall between 8,339 and 17,894 miles.

Is the mileage you're seeing normal?

✓ Under 8,339 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.

✓ 8,339–17,894 miles — normal for age. This is where most 2004 Sym Jets sit.

⚠ Over 24,156 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2004 Sym Jet — Still on the Road

Numbers are thinning — 8% of 2004 Sym Jets are still active.

Numbers are declining — 10 vehicles still getting MOTs in 2023 (8% of peak).

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2023.
* 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

Avg MOT tests per vehicle

1.1

Avg failures per vehicle

2.6

Avg advisories per vehicle

Other model years — Sym Jet: All Jet years → Which year to buy? →

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Average reliability — agree?