Peugeot 308 II (T9) (2013 – 2021)

Reliability score : 5.8/10

The Peugeot 308 II (T9) marked a massive turning point for the brand. Introduced in 2013 and winning the European Car of the Year award in 2014, it inaugurated the lightweight EMP2 platform, bringing exceptional driving dynamics, a significant leap in interior quality, and the polarizing 'i-Cockpit' (small steering wheel, high-mounted dials). A major facelift occurred in 2017 (Phase 2), updating the infotainment system, front fascia, and introducing new powertrains (like the 1.5 BlueHDi and EAT8 automatic gearbox). While universally praised for its ride-handling balance and efficiency, its long-term reputation has been severely tarnished by the catastrophic reliability of its core petrol engine (1.2 PureTech) and diesel emissions systems (AdBlue).

✅ Strengths

Exceptional chassis: perfect balance between comfort and dynamic handling.
High-quality interior materials and finish (huge step up from the 308 I).
Massive boot space in the SW (estate) version (610 liters).
Very efficient and punchy engines (when functioning correctly).
EAT6 and EAT8 automatic gearboxes (Aisin) are smooth and reliable.

⚠️ Weaknesses

Catastrophic reliability of the 1.2 PureTech petrol engines (wet belt).
Widespread and expensive AdBlue tank failures on BlueHDi diesels.
Cramped rear legroom in the hatchback version.
Infotainment system (SMEG) on Phase 1 (2013-2017) is slow, laggy, and controls the AC.
i-Cockpit driving position does not suit all body types (steering wheel obscures dials for some).

🎯 Verdict

The Peugeot 308 II is a brilliant car ruined by disastrous engine reliability. As an automotive object, it drives beautifully, looks great, and feels premium. However, buying a petrol version (1.2 PureTech) is a massive gamble. If you must buy a petrol, look for a late 1.6 PureTech (225hp) or a 1.2 PureTech where the owner can prove the belt has been changed recently and the oil strainer is clean—and plan to service it obsessively. Ironically, despite the anti-diesel sentiment, the older 1.6 e-HDi (pre-AdBlue) is the most reliable engine in the lineup. If buying a BlueHDi, keep €1,200 in reserve for the inevitable AdBlue tank failure. Verdict: Negotiate heavily, and buy only with a comprehensive warranty and flawless service history.