8AR-FTS
Toyota · 2.0L Turbo I4
2014–2022
"Toyota first turbo in decades. Conservative tune. Used in Lexus IS/NX. Reliable but not exciting."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 3
Carbon buildup on intake valves
▸Rough idle, hesitation, power loss
DI only. Walnut blasting at 80k km.
Walnut blasting στα 80k km. 400-800 EUR.
Water pump failure
▸Coolant leak, overheating
Electric pump can fail. Replace at 100-120k km.
Αντλία νερού. Αντικατάσταση στα 100-120k km. 300-600 EUR.
Turbo wastegate rattle
▸Light rattle on cold start
Conservative tune = low stress. Mostly cosmetic.
Συντηρητικό turbo. Κυρίως αισθητικό. 200-500 EUR.
Models with 8AR-FTS 3
Related Guides
Other Toyota Engines
Tuning Potential
280hp Stage 1
Frequently Asked Questions
Is the Toyota 8AR-FTS reliable?
The Toyota 8AR-FTS scores 75/100 with a verdict of ACCEPTABLE. It has 3 documented issues with total repair costs between €900 and €1,900.
What are the common problems with the 8AR-FTS?
The most common issues are:
- Carbon buildup on intake valves — moderate, repair cost €400–€800, 60,000 km–100,000 km
- Water pump failure — moderate, repair cost €300–€600, 80,000 km–150,000 km
- Turbo wastegate rattle — minor, repair cost €200–€500, 80,000 km–150,000 km
What cars use the Toyota 8AR-FTS?
The 8AR-FTS is found in:
- Lexus IS 200t (2015–2020)
- NX 200t (2014–2017)
- NX 300 (2017–2021)
How much does it cost to repair the 8AR-FTS?
Total potential repair costs for all 3 known issues range from €900 to €1,900. The most expensive issue is typically .
What years was the 8AR-FTS produced?
The Toyota 8AR-FTS was produced from 2014 to 2022. It is a 1998cc I4 petrol turbo engine.
Scores are calculated from documented issues, repair costs, and failure patterns across thousands of owner reports and technical sources. Learn about our methodology. Always inspect before you buy.