Lexus Rx400 H SE CVT (2006)

215 real MOT outcomes analysed • 74.4% first-time pass rate

2006 Lexus Rx400 H SE CVT

CarHunch analysed 215 real MOT records for the 2006 Lexus Rx400 H SE CVT. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

The 2006 Lexus RX400h SE CVT falls short of the UK average with a 74.4% first-time pass rate against the 80% benchmark, and that gap widens when you consider that nearly a third of these vehicles (31.2%) have recorded a dangerous defect at some point—a significant concern for a buyer weighing safety risk. The high advisory count of 16.6 per vehicle suggests these hybrids develop multiple minor issues over time, even if they don't always fail outright.

These RX400hs are running at typical mileage for their age (around 104,000 miles median), so the 2.56 average failures per vehicle isn't explained away by exceptional use. Before committing to one, have a pre-purchase inspection focus on the hybrid battery system and CVT transmission, as recurring advisories on ageing hybrid components tend to balloon into costly repairs once the warranty period closes.

Below average reliability 5.6% below UK average
74.4%
pass MOT first time
UK average: ~80%
104,839
typical mileage
82,099–123,115 middle half
31.2%
ever had a dangerous defect
recorded at any MOT
2.56
avg MOT failures per car
over 13.8 tests on record

What to check before buying a 2006 Lexus Rx400 H SE CVT

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • ⚠️ 31.2% of these vehicles have had a dangerous defect recorded. Enter the reg below — the full MOT history will show exactly what was flagged and whether it was resolved.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Lexus Rx400 H SE CVT

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

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Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Hybrid Electric (Clean) (36%) 78 58.9% 2.46
Electric (27%) 58 82.4% 2.9
Petrol (22%) 48 83.4% 2.52
Other (13%) 28 83.7% 2.29
Diesel (0%) 1 100% 0
Fuel Cells (0%) 1 78.3% 5
LPG (0%) 1 100% 0

Mileage Distribution

Most 2006 Lexus Rx400 H SE CVT vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

82,099
low mileage
104,839
typical
123,115
high mileage

Half of all 2006 Lexus Rx400 H SE CVT vehicles fall between 82,099 and 123,115 miles.

2006 Lexus Rx400 H SE CVT — Still on the Road

92 vehicles still getting MOTs in 2025 — 60% of the peak remain.

142 92 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.

MOT History Averages

13.8
Avg MOT tests per vehicle
2.56
Avg failures per vehicle
16.6
Avg advisories per vehicle

Found a specific Lexus Rx400 H SE CVT?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Lexus Rx400 H SE CVT:

2005 2007 2008