Toyota Highlander XU20
Weaknesses, engine ratings and buying advice
Generations
Engine Overview
The Toyota Highlander XU20 is available with 2 engine variants — from 163 to 220 hp.
The Toyota 2.4L (Benziner, 155 PS) has the 2AZ-FE (2.4L) — rated: "Be Careful", 6 known weaknesses.
The Toyota 3.0L V6 (Benziner, 220 PS) has the 1MZ-FE (3.0L V6) — rated: "Be Careful", 3 known weaknesses.
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Gleiche 1MZ-FE-Problematik wie beim Camry XV30. Toyota Reparaturprogramm abgelaufen. Ölwechsel-Historie beim Kauf prüfen. Same 1MZ-FE issue as the Camry XV30. Toyota repair program expired. Check oil change history when buying. Symptoms: Thick dark oil, oil pressure issues from 100,000 km | High |
Top Reported Issues
Alternatives
Mercedes-Benz ML W164
Mittelklasse-SUV (2005–2011)
Mitsubishi L200 IV
Mittelklasse-SUV (2005–2015)
Suzuki Grand Vitara JT
Mittelklasse-SUV (2005–2008)
BMW X3 E83
Mittelklasse-SUV (2003–2010)
Mitsubishi Outlander I
Mittelklasse-SUV (2003–2006)
Nissan X-Trail T30-FL
Mittelklasse-SUV (2003–2007)
Known Problems and Issues
A total of 10 weaknesses have been documented for the Toyota Highlander XU20 (2001–2007) — 9 engine-related and 1 vehicle-related. Typical issues affect Other.
Highlander (2AZ-FE, 2001–2007) — Be Careful: Systematic oil consumption due to faulty piston design, Head gasket failure, Balance shaft plastic gear wearing out. Power: 155 PS.
Highlander (1MZ-FE, 2001–2007) — Be Careful: PCV-Ventil-Design + enge Kühlkanäle führen zu Ölschlamm-Bildung bei vernachlässigten Ölwechseln. Toyota hat Reparaturprogramm gestartet. Besonders 1997-2002., Bei Laufleistungen über 200.000 km können Kopfdichtungen versagen. Eher seltenes Risiko bei gut gewartetem Motor., Hintere Ventildeckeldichtung schwer zugänglich. Öl tropft auf Abgasanlage — Geruch und Rauchentwicklung.. Power: 220 PS.
What to watch out for with the Toyota Highlander? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Toyota Highlander XU20 have? +
What should I look for when buying a used Toyota Highlander XU20? +
Which engine is recommended? +
Which Toyota Highlander XU20 engine is the most fun? +
Is the Toyota Highlander XU20 worth buying used? +
What horsepower variants are available for the Toyota Highlander XU20? +
Last updated: February 2026 · All information without guarantee