LEXUS RX300 (2006)
Running costs, common problems, and reliability data based on 510 real MOT tests in 2024.
MOT Pass Rate
81%
Total Tests (2024)
510
Avg Mileage
116,229 mi
Est. Annual Cost
£2,247
Is the 2006 LEXUS RX300 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the LEXUS brand average of 87%.
At 18 years old, 81% of LEXUS RX300s from 2006 passed their MOT first time in 2024. That's based on 510 tests across the UK. The average mileage at this age is 116,229 miles.
How does the 2006 LEXUS RX300 compare?
Mileage Analysis
The average 2006 LEXUS RX300 has 116,229 miles on the clock, which is in line with the expected 133,200 miles for a 18-year-old car, suggesting normal everyday use.
How much does a 2006 LEXUS RX300 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
LEXUS RX300 by Year
Checking a specific LEXUS RX300?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2006 LEXUS RX300
The 2006 LEXUS RX300 is a premium performance with a 2995cc petrol engine. 510 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It ranks in the top 24% of all 2006 cars for reliability.
With an average of 116,229 miles at 18 years old, LEXUS RX300 owners drive about as much as the UK average.
2006 LEXUS RX300 Fuel Costs
The 2995cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2006 LEXUS RX300?
Total estimated annual running cost is £2,247 (£187/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 81% pass rate. Keeping on top of servicing will help avoid surprises.
LEXUS RX300 Reliability Trend
Newer LEXUS RX300s show better MOT pass rates than older ones, with an average improvement of 7 percentage points.
Buying a Used 2006 LEXUS RX300
At 18 years old, the LEXUS RX300 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age.
Alternatives to the 2006 LEXUS RX300
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- LAND ROVER FREELANDER (2007) 75% pass rate (-6%) from 28,740 tests
- SAAB 9-3 (2007) 76% pass rate (-5%) from 13,261 tests
- LAND ROVER RANGE ROVER SPORT (2008) 82% pass rate (+1%) from 11,439 tests
- MERCEDES E (2004) 78% pass rate (-3%) from 8,333 tests