Lexus ES VII (XZ10) (2018 – 2021)

Reliability score : 9.2/10

The seventh-generation Lexus ES (code name XZ10) marks a major turning point for the brand, particularly in Europe where it replaces the rear-wheel-drive GS sedan. Based on the TNGA-K global platform (shared with the Toyota Camry), it is a FWD (or AWD in some markets) that focuses entirely on supreme comfort, soundproofing, and the efficiency of its hybrid powertrain. IMPORTANT CLARIFICATION REGARDING DIESEL: There is no diesel engine on the Lexus ES XZ10, nor on any other generation of the ES. Lexus definitively abandoned diesel long before the launch of this model, favoring its self-charging hybrid technology (HEV) which offers equivalent or even lower fuel consumption in urban/suburban cycles, without the emissions control constraints (DPF/FAP, AdBlue, clogged EGR valves) specific to mo

✅ Strengths

Exceptional overall reliability (often ranked #1 in its class)
Fuel consumption of the 300h version equivalent to a good diesel engine
Very high level of soundproofing and ride comfort
Build and assembly quality (Lexus standard)
Lexus Relax warranty (up to 10 years or 160,000 km if serviced within the network)

⚠️ Weaknesses

Total absence of a diesel engine (may deter some traditional fleet managers, although the hybrid is more fiscally advantageous)
Multimedia system ergonomics ('Remote Touch' touchpad is unintuitive before the switch to full touchscreen)
Non-folding rear seat (presence of a V-brace behind the seats for chassis rigidity)
Placid road handling, focused on comfort rather than dynamism (unlike a BMW 5 Series)

🎯 Verdict

The Lexus ES (XZ10) is one of the most reliable sedans in the world. If you were specifically looking for a diesel, you need to reconsider: Lexus made the visionary choice of going all-hybrid. The ES 300h version advantageously replaces any competing 4-cylinder diesel engine thanks to stunning urban/mixed fuel consumption (often under 6L/100km), cathedral-like silence, and an almost total absence of costly breakdowns (no turbo, no DPF/FAP, no clutch, no timing belt, no conventional alternator). It is a purchase of absolute peace of mind, provided you accept a dated multimedia system and a fixed rear seat. Favor a model with a clear history at Lexus to benefit from the extended 10-year warranty.