A genuinely comfortable, well-appointed executive sedan sharing its dependable V6 with the RX350 — one of the lower-risk used luxury sedan purchases available.
The ES's midsize sedan body is an easy, unstressed load for this V6 — the same genuinely strong reliability pairing found across this engine's many Lexus applications.
This generation shares substantial platform engineering with the Toyota Avalon of the same era, which benefits parts availability and independent-garage familiarity.
This is about the car itself — for engine-specific failure points, see the dedicated engine page below.
This ES350 is a defining application of the 3.5L V6. Full detail on this engine's exceptional reliability track record lives on the dedicated engine page.
FULL ENGINE BREAKDOWNLexus 3.5L V6 (2GR-FE) — Reliable or Not →Beyond general maintenance history, there's genuinely little engine-specific risk to flag on this combination.
Check that infotainment and comfort electronics function correctly, more relevant to overall satisfaction than any mechanical concern.
Inspect for rust around wheel arches and the underbody, especially on cars from regions that salt roads in winter.