LEXUS RX350 (2006)
Running costs, common problems, and reliability data based on 612 real MOT tests in 2024.
MOT Pass Rate
78%
Total Tests (2024)
612
Avg Mileage
113,170 mi
Est. Annual Cost
£2,397
Is the 2006 LEXUS RX350 reliable?
Average reliability. Expect some repairs as it ages. That's close to the national average of 82%. It falls below the LEXUS brand average of 87%.
At 18 years old, 78% of LEXUS RX350s from 2006 passed their MOT first time in 2024. That's based on 612 tests across the UK. The average mileage at this age is 113,170 miles.
How does the 2006 LEXUS RX350 compare?
Mileage Analysis
The average 2006 LEXUS RX350 has 113,170 miles on the clock, which is in line with the expected 133,200 miles for a 18-year-old car, suggesting normal everyday use.
Best year to buy a LEXUS RX350?
The most reliable year is the 2009 model with a 85% MOT pass rate, while the 2006 model has the lowest at 78%. Consider a different year if reliability is a priority.
How much does a 2006 LEXUS RX350 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 RX350 by Year
Checking a specific LEXUS RX350?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2006 LEXUS RX350
The 2006 LEXUS RX350 is a premium performance with a 3456cc petrol engine. 612 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2006, the average MOT pass rate is 73%, and this model beats that benchmark.
With an average of 113,170 miles at 18 years old, LEXUS RX350 owners drive about as much as the UK average.
2006 LEXUS RX350 Fuel Costs
The 3456cc 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 RX350?
Total estimated annual running cost is £2,397 (£200/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 78% pass rate. Keeping on top of servicing will help avoid surprises.
LEXUS RX350 Reliability Trend
Newer LEXUS RX350s show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Buying a Used 2006 LEXUS RX350
At 18 years old, the LEXUS RX350 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 RX350
The LEXUS RX350 is actually the most reliable option among similar petrol premium performances from this era. Here are comparable petrol cars with similar engines:
- LAND ROVER FREELANDER (2007) 75% pass rate (-3%) from 28,740 tests
- MERCEDES E (2004) 78% pass rate (same) from 8,333 tests
- MERCEDES CLK (2007) 76% pass rate (-2%) from 8,003 tests
- JAGUAR X-TYPE (2007) 71% pass rate (-7%) from 7,086 tests