The first-generation Peugeot 208 (code name A9) marked a major break with the 207. More compact, lighter (up to 110 kg less) and more aerodynamic, it introduced the famous “i-Cockpit” (small steering wheel, raised gauges, central touchscreen). Restyled in 2015 (LED optics, wider grille, Euro 6 compliance), it established itself as one of the best-selling city cars in Europe. While its road handling is an absolute benchmark, its overall reliability is highly contrasted depending on the engines. The diesel blocks (HDi / e-HDi) from the first years are excellent workhorses, but the transition to BlueHDi introduced costly weaknesses related to the emissions control system.
The Peugeot 208 I is a city car full of dynamic qualities, but its reliability record is heavily marred by PSA's technical choices. If you are looking for a diesel: absolutely prioritize the 1.4 HDi or 1.6 e-HDi versions (before 2015). They are robust, economical, and free from the capricious AdBlue system. The 1.6 BlueHDi versions should be approached with extreme caution: only buy if the AdBlue tank has already been replaced with the latest manufacturer reference, with invoices to prove it. On the petrol side, avoid the 1.2 PureTech unless it has meticulous maintenance and a new belt. In summary: an excellent car if you choose the right engine (e-HDi) and avoid the trouble spots (uncorrected BlueHDi, PureTech).