Lexus

Lexus Sc430 (2006)

228 real MOT outcomes analysed • 84.1% first-time pass rate

2006 Lexus Sc430

CarHunch analysed 228 real MOT records for the 2006 Lexus Sc430. 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 2006 SC430 passes its MOT at 84.1%, comfortably ahead of the UK average of 80%—but that headline masks a serious concern: 32% of these cars have recorded at least one dangerous defect during their MOT history, well above the threshold that should worry a buyer. Petrol-only powertrain means no diesel trade-off to consider here.

At an average mileage of 56,116 miles, these 18-year-old cars are running relatively low, yet they average 3.11 failures and 16.4 advisories per test, suggesting age-related wear dominates over mileage. Before buying, request the full MOT history and have an independent specialist inspect the brakes, suspension, and convertible roof mechanisms—these high-mileage luxury cars demand it.

We have limited data for the 2006 Lexus Sc430 — treat the figures below as indicative rather than definitive.

⚠️ 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
84.1%
UK average ~80%
Around average
Dangerous (ever)
32%
At least once in MOT history
Check this vehicle
Avg failures / car
3.11
Over 18.3 tests on record
High
Typical mileage
51k
Middle half: 39k–70k
For context

These stats describe 228 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 228 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 68%
Nearside Rear Tyre worn close to the legal limit · Offside 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 57%
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 33.1%
Under-trays fitted obscuring some underside components · Engine covers fitted obscuring some components in the engine bay · Engine MIL inoperative or indicates a malfunction · …
Suspension & steering 24%
Offside Rear Shock absorber has a light misting of oil · 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.

Data covers a 3-year window centred on 2006.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 228 Lexus Sc430 cars.

UK

Before you buy a 2006 Lexus Sc430

Based on MOT data from 228 vehicles — here's what to check.

  • 📋 Check the full MOT history. 32% 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 2,358 Lexus Sc430 vehicles registered in the UK — across all years. From DVLA registration records.

Silver 35.5%
838
Blue 18.5%
437
Red 14.2%
335
Black 12.3%
291
Bronze 7.9%
187
Grey 4.2%
98
Purple 2.4%
57
Green 1.8%
42
White 1.3%
30
Beige 0.8%
18
Maroon 0.6%
13
Gold 0.5%
12

Mileage Distribution

Most 2006 Lexus Sc430 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.

51,403
typical
39,218
low mileage
69,500
high mileage

Half of all 2006 Lexus Sc430 vehicles fall between 39,218 and 69,500 miles.

Is the mileage you're seeing normal?
Under 39,218 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.
39,218–69,500 miles — normal for age. This is where most 2006 Lexus Sc430s sit.
Over 93,825 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2006 Lexus Sc430 — Still on the Road

Most 2006 Lexus Sc430s are still being driven.

Strong survival — 180 vehicles still getting MOTs in 2025, 88% of the peak.

202 180 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

18.3
Avg MOT tests per vehicle
3.11
Avg failures per vehicle
16.4
Avg advisories per vehicle
Other model years — Lexus Sc430: All Sc430 years → Which year to buy? →
2001 2002 2003 2004 2005 2007

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Compare with another model

See how the 2006 Lexus Sc430 stacks up against a rival.

Watch for defects — worth knowing