The first-generation Peugeot 508 (Type 8D for the sedan, 8E for the SW estate, and RXH) had the heavy task of simultaneously replacing the 407 and 607. Launched in late 2010, it marked a significant move upmarket for the lion brand with a refined finish, advanced sound insulation, and imperial road handling, true to Peugeot's reputation. The mid-life facelift (Phase 2) in 2014 modernized the front end (verticalized grille, Full LED headlights) and updated the engines to meet the Euro 6 standard (BlueHDi generation). Designed as a grand tourer, it particularly shines with its diesel engines, its historical core range. While the 2.0 HDi engines before 2015 are benchmarks for reliability, the introduction of SCR (AdBlue) depollution systems on BlueHDi engines and the issues with THP petrol en
The Peugeot 508 I is an excellent grand tourer that is best appreciated on major roads. If you are looking for a reliable and economical diesel, the 2.0 HDi 140 or 163 hp (Euro 5, before 2015) is the absolute best buy. It offers superior driving pleasure to the 1.6 HDi while avoiding the costly AdBlue problems of later BlueHDi generations. The BlueHDi versions (120, 150, 180) are excellent to drive, especially when paired with the EAT6 gearbox, but require a contingency budget for the SCR system. On the petrol side, avoid the THP 156 and opt for the THP 165, which is much more refined. Finally, avoid the BMP6/ETG6 automated manual gearbox at all costs, as its outdated driving experience spoils the car's dynamic qualities.
| Oil change | £70 – 130 |
| Timing belt | £500 – 1 000 |
| Clutch | £750 – 1 400 |
| Complete brakes | £220 – 480 |
| Estimated annual budget | £550 – 1 100 |
Indicative estimates (independent garage, UK market). Prices vary by region and year.