Should I check the MOT history before buying a 2004 Lexus Ls430?

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 Lexus Ls430?

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 Lexus Ls430?

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 Lexus Ls430 vehicles have had dangerous defects recorded?

36% 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 Lexus Ls430 reliable?

Based on MOT data from 437 vehicles, the 2004 Lexus Ls430 has a first-time MOT pass rate of 83.9%, 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 Lexus Ls430?

The most frequently recorded MOT issues on the 2004 Lexus Ls430 are: Offside Rear Tyre worn close to the legal limit (72.7% of vehicles), Nearside Rear Tyre worn close to the legal limit (71.9% of vehicles), Front Brake pad(s) wearing thin (61.8% 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 Lexus Ls430?

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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Lexus Ls430 (2004)

437 real MOT outcomes analysed • 83.9% first-time pass rate

2004 Lexus Ls430

CarHunch analysed 437 real MOT records for the 2004 Lexus Ls430. 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

Moderate sample. 437 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2004 Lexus LS430 passes its MOT at 83.9%, slightly above the UK average of 80%, but there's a serious caveat: 35.9% of these cars have had a dangerous defect recorded—nearly double the typical rate. This suggests that while most examples pass, when they do fail it tends to be serious, making a full inspection history essential before purchase.

At nearly 95,000 miles on average, these cars have covered reasonable mileage for their age, yet they're racking up an average of 18 advisories per test, indicating multiple minor wear items requiring attention. Budget for routine maintenance and get a pre-purchase inspection that specifically flags any suspension, steering, or brake work—those tend to be where the dangerous defects are hiding on ageing luxury saloons like this.

The 2004 Lexus Ls430 has a decent first-time pass rate (83.9%), but a higher-than-average share of vehicles have had serious defects recorded — the individual vehicle's history matters a lot here.

⚠️ 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

83.9%

UK average ~80%

Around average

Dangerous (ever)

35.9%

At least once in MOT history

Check this vehicle

Avg failures / car

3.05

Over 18.2 tests on record

High

Typical mileage

89k

Middle half: 67k–119k

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 18.1 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 437 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.

Watch for defects — worth knowing

What tends to go wrong

Across 437 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 72.7%

Offside Rear Tyre worn close to the legal limit · Nearside Rear Tyre worn close to the legal limit · Nearside 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 61.8%

Front Brake pad(s) wearing thin · Rear Brake pad(s) wearing thin

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

Other issues 43.5%

Under-trays fitted obscuring some underside components · Engine covers fitted obscuring some components in the engine bay · Windscreen has damage to an area less than a 40mm circle outside zone 'A' · …

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 437 Lexus Ls430 cars.

Before you buy a 2004 Lexus Ls430

Based on MOT data from 437 vehicles — here's what to check.

📋 Check the full MOT history. 35.9% 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 (97%)	422	83.9%	3.07

Colour Breakdown

Based on 2,546 Lexus Ls430 vehicles registered in the UK — across all years. From DVLA registration records.

Silver 35.6%

907

Blue 16.4%

418

Bronze 12.7%

323

Green 9.4%

240

Black 8.5%

217

Red 8.1%

206

Grey 6.5%

166

Gold 1.7%

White 0.8%

Maroon 0.2%

Mileage Distribution

Most 2004 Lexus Ls430 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.

88,664

typical

66,865

low mileage

119,151

high mileage

Half of all 2004 Lexus Ls430 vehicles fall between 66,865 and 119,151 miles.

Is the mileage you're seeing normal?

✓ Under 66,865 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.

✓ 66,865–119,151 miles — normal for age. This is where most 2004 Lexus Ls430s sit.

⚠ Over 160,853 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2004 Lexus Ls430 — Still on the Road

Numbers are thinning — 55% of 2004 Lexus Ls430s are still active.

209 vehicles still getting MOTs in 2025 — 55% of the peak remain.

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

18.2

Avg MOT tests per vehicle

3.05

Avg failures per vehicle

18.1

Avg advisories per vehicle

Other model years — Lexus Ls430: All Ls430 years → Which year to buy? →

2000 2001 2002 2003 2005 2006

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Compare with another model

See how the 2004 Lexus Ls430 stacks up against a rival.

Watch for defects — worth knowing