2011 Lexus Rx450h: MOT pass rate and reliability

83.3% of 2011 Lexus Rx450hs pass the MOT first time, measured across 1,670 DVSA tests on that model year alone. The average one had covered 109,533 miles.

How the 2011 compares

  • Against all Lexus Rx450hs (83.3%, 6,988 tests): +0 points
  • Against all 2011 cars (68.7%): +14.6 points
  • National first-time pass rate, all cars and years: 77%

Every Lexus Rx450h model year

Pass rates fall as cars age, so the only fair comparison for a 2011 car is other cars of the same age. The full run for the Lexus Rx450h:

Year Pass rate Tests Avg mileage
2009 81.4% 1,132 125,131
2010 83% 2,423 117,662
2011 83.3% 1,670 109,533
2012 86.1% 1,072 98,184

What this means if you are buying a 2011 Rx450h

The 2011 sits close to the Lexus Rx450h average, so there is no strong model-year signal either way. Judge the individual car on its own history. Check the exact car with the free MOT history checker before you buy, and run its VIN and mileage through our free VIN decoder and clocking check.

What a 15-year-old car fails on

A 2011 car is 15 years old now, and age drives the failure mix more than the badge does. Across all cars tested, these are the categories that actually cause failures:

  • Lights and electrical: 10.36% of all cars tested
  • Suspension: 8.65% of all cars tested
  • Tyres: 6.23% of all cars tested
  • Brakes: 6.1% of all cars tested
  • Visibility: wipers, washers, glass: 4.65% of all cars tested
  • Body, chassis and structure: 3.18% of all cars tested

That is above average and into the range where cambelts and water pumps are due if they have not already been done, so ask for the service history rather than take the mileage on trust. On a 2011 Lexus Rx450h the average at test was 109,533 miles, so treat anything far above that as a car that has worked harder than its peers, and anything far below as one worth checking for the faults that come from standing still.

The strongest year for this model is 2012 at 86.1%, and the weakest in our data is 2009 at 81.4%. That 4.7 point spread across the model's life is why comparing a 2011 car against a newer one tells you very little.

Nearby model years

All Lexus Rx450h MOT data · Every model