Should I check the MOT history before buying a 2003 Subaru Impreza?

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 2003 Subaru Impreza?

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 2003 Subaru Impreza?

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 2003 Subaru Impreza 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 2003 Subaru Impreza reliable?

Based on MOT data from 5,785 vehicles, the 2003 Subaru Impreza has a first-time MOT pass rate of 79.3%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 2003 Subaru Impreza?

The most frequently recorded MOT issues on the 2003 Subaru Impreza are: Nearside Front Tyre worn close to the legal limit (57.2% of vehicles), Offside Front Tyre worn close to the legal limit (54.9% of vehicles), Nearside Rear Tyre worn close to the legal limit (50% 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 2003 Subaru Impreza?

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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Subaru Impreza (2003)

5,785 real MOT outcomes analysed • 79.3% first-time pass rate

2003 Subaru Impreza

CarHunch analysed 5,785 real MOT records for the 2003 Subaru Impreza. 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 Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2003 Subaru Impreza has a first-time pass rate of 79.3%, fractionally below the UK average of 80%, which suggests broadly average reliability for its age—though nearly a quarter of vehicles (24.9%) have suffered a dangerous defect at some point, a concerning figure that prospective buyers should factor into their inspection checklist. These cars are running at a median of 72,400 miles, typical for a 20-year-old model, but they're racking up an average of 3.54 failures per test and 16.7 advisories, pointing to accumulated wear across multiple systems rather than one dominant problem area. When shopping for one, budget for repairs beyond the MOT pass and pay close attention to any history of serious safety issues—a pre-purchase inspection focusing on brakes, suspension, and steering components is essential.

The 2003 Subaru Impreza passes its MOT first time at roughly the UK average rate (79.3%) — 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

79.3%

UK average ~80%

Around average

Dangerous (ever)

24.9%

At least once in MOT history

Check this vehicle

Avg failures / car

3.54

Over 15.6 tests on record

High

Typical mileage

72k

Middle half: 56k–90k

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 16.7 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 5,785 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 5,785 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 57.2%

Nearside Front Tyre worn close to the legal limit · Offside Front Tyre worn close to the legal limit · Nearside Rear 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 48.5%

Front Brake pad(s) wearing thin · Rear Brake pad(s) wearing thin · Front brake disc worn, pitted or scored, but not seriously weakened · …

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

Exhaust & emissions 19.6%

Exhaust emissions Lambda reading after 2nd fast idle outside specified limits · Exhaust emissions carbon monoxide content after 2nd fast idle excessive · Exhaust has a minor leak of exhaust gases

Suspension & steering 17%

Nearside Rear Shock absorber has a light misting of oil

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

Lighting 16.6%

Offside Front position lamp(s) not working · Nearside Front position lamp(s) not working

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

Other issues 16.4%

Child seat fitted not allowing full inspection of adult belt · Windscreen has damage to an area less than a 40mm circle outside zone 'A'

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 5,785 Subaru Impreza cars.

Before you buy a 2003 Subaru Impreza

Based on MOT data from 5,785 vehicles — here's what to check.

📋 Check the full MOT history. 24.9% 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

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Petrol (100%)	5,774	79.3%	3.54

Colour Breakdown

Based on 71,722 Subaru Impreza vehicles registered in the UK — across all years. From DVLA registration records.

Blue 37.8%

27,090

Silver 22.2%

15,890

Black 9.9%

7,116

Red 8.2%

5,886

Green 7.7%

5,509

White 7.6%

5,481

Grey 5.5%

3,936

Yellow 0.5%

351

Purple 0.3%

224

Orange 0.2%

122

Gold 0.1%

Pink 0%

Mileage Distribution

Most 2003 Subaru Impreza 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.

72,422

typical

55,682

low mileage

90,423

high mileage

Half of all 2003 Subaru Impreza vehicles fall between 55,682 and 90,423 miles.

Is the mileage you're seeing normal?

✓ Under 55,682 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.

✓ 55,682–90,423 miles — normal for age. This is where most 2003 Subaru Imprezas sit.

⚠ Over 122,071 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2003 Subaru Impreza — Still on the Road

Numbers are thinning — 36% of 2003 Subaru Imprezas are still active.

Numbers are declining — 1,440 vehicles still getting MOTs in 2025 (36% 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

15.6

Avg MOT tests per vehicle

3.54

Avg failures per vehicle

16.7

Avg advisories per vehicle

Other model years — Subaru Impreza: All Impreza years → Which year to buy? →

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Compare with another model

See how the 2003 Subaru Impreza stacks up against a rival.

Average reliability — agree?