Peugeot 508 I

508 in brief

The 508 replaced the previous Peugeot 407 and 607 models. The first generation (2010–2018) was available as a saloon and estate (SW), as well as the raised RXH estate, most often with a hybrid four-wheel drive (Hybrid4).

The second generation (from 2018) became lower and sportier: instead of a saloon, a 5-door liftback with frameless doors was offered, and from 2019, an SW estate. This generation introduced plug-in hybrids and the sporty 508 PSE version.

The 508 is praised for its styling, stable highway driving and economical diesel engines. On the used market, it's often cheaper than a similarly aged Volkswagen Passat or Škoda Superb.

Which generation to choose

The First Generation (2010–2018) is spacious, comfortable and affordable. The 2014 facelift brought a new front end, improved equipment and more modern BlueHDi diesel engines, making these the most desirable of the first generation.

The Second Generation (from 2018) is more modern and safer: more driver assistance systems, a digital instrument cluster and the Peugeot i-Cockpit interior with a small steering wheel. However, there's less headroom in the rear than in the first generation, so taller passengers should try before they buy.

The 2023 facelift of the second generation brought a new front design and more modern multimedia. If space and comfort are paramount, opt for the SW estate — its boot is larger and more practical.

Engines and gearboxes

In the first generation, diesel engines are most commonly found: 1.6 HDi and e-HDi (around 110–115 hp), 2.0 HDi (around 140–163 hp), 2.2 HDi (around 204 hp, in GT guise), and after the facelift — 1.6 and 2.0 BlueHDi. Petrol engines include the 1.6 VTi and turbocharged 1.6 THP (around 156–165 hp).

The second generation is primarily powered by 1.5 BlueHDi (around 130 hp) and 2.0 BlueHDi (around 160–180 hp) diesels, along with 1.2 PureTech (around 130 hp) and 1.6 PureTech (around 180–225 hp) petrol engines. Plug-in hybrids include the Hybrid (around 225 hp), Hybrid4 with four-wheel drive (around 300 hp), and 508 PSE (around 360 hp).

In the first generation, the e-HDi is often paired with the robotised ETG6 (EGS6) gearbox, while more powerful engines come with a 6-speed automatic. Most second-generation cars feature an 8-speed automatic EAT8 gearbox, which operates smoothly.

What to check when buying a used 508

The timing belt for the 1.2 PureTech engine runs in oil: if it wears out, it can shred, and debris can clog the oil pump strainer. Ask when the belt was last changed and if the manufacturer-recommended oil was used. For 1.6 THP and PureTech engines, listen for any rattling from the timing chain when the cold engine is first started.

Check the diesel particulate filter (DPF) on diesel cars, and the AdBlue system on BlueHDi models: there should be no warnings about emissions system faults on the instrument panel. For the first-gen e-HDi with a robotised gearbox, try moving off from a standstill — a harsh judder could indicate a worn-out clutch.

For hybrids, ask for a battery condition report and check if charging is working. On the second iteration, ask if the infotainment software has been updated. Check the ride using service records and maintenance logs.

Trim levels

Names and equipment vary by market and year; we list the most commonly found trims in Europe.

Comparison of second-generation trims

For most buyers, the best choice is Allure or GT Line with a 1.5 or 2.0 BlueHDi engine. The GT is worth considering if you want the most powerful engines and the most features.

Frequently asked questions