Lexus IS III (XE30) (2013 – 2020)

Reliability score : 9.3/10

The third-generation Lexus IS (code name XE30) marks a radical turning point for the Japanese premium family sedan. Caution: contrary to the initial request, the Lexus IS III was NEVER offered with a diesel engine. Burned by the reliability issues of the 2.2 D-4D block (IS 220d/200d) on the previous generation (XE20), Lexus made the strategic decision to completely abandon diesel in favor of its hybrid technology (IS 300h). This generation stands out with a bold design (trapezoidal grille, L-shaped daytime running lights), exceptional finish quality, and a highly dynamic chassis. It establishes itself as one of the most reliable sedans in its segment, offering a prime alternative to the German trio (3 Series, C-Class, A4).

✅ Strengths

⚠️ Weaknesses

🎯 Verdict

The Lexus IS III (XE30) is a masterful choice on the used market. If you were looking for a diesel, you need a paradigm shift: Lexus had the intelligence to abandon this engine (too fragile on the previous generation) in favor of the 300h hybrid. This 300h version offers a reliability that competing German diesels (N47, OM651, TDI) simply cannot match in the long term, while offering similar fuel consumption in mixed use. With a What Car? reliability score of 4.5/5 and glowing ADAC/TÜV statistics, it is an absolute 'peace of mind' purchase. Only its dated multimedia system and reduced rear roominess prevent it from reaching perfection.