Peugeot · Wagon · 2018–2026
Peugeot 508 R8 SW
Weaknesses, engine ratings and buying advice
★★★★★
1.7 / 5.0 · Based on 6 engine variants Most Fun Engine
149–200 PS
1.6L Turbo PHEV Benzin
Elegant glider with hybrid catch
Decent Problem Engine
101–131 PS
1.5L BlueHDi Diesel
6 weaknesses
Stay Away!Engine Overview
The Peugeot 508 R8 SW is available with 5 engine variants — from 75 to 200 hp.
1.5L BlueHDi
2018 2026
Stay Away! 6 weaknesses
2.0L HDi Engine Change
2018 2026
Stay Away! 7 weaknesses
2018 2026
Stay Away! 7 weaknesses
1.2L PureTech 130
2018 2026
Stay Away! 6 weaknesses
1.6L THP 165
2018 2026
Be Careful 6 weaknesses
1.6L Turbo PHEV
2019 2026
Be Careful 6 weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| EAT8 automatic with delayed gear changes The EAT8 automatic gearbox shows too-late or poorly adapted gear changes on some examples. Regular gearbox oil changes per the service schedule reduce the problem considerably. Symptoms: Judder when shifting, delayed kickdown when overtaking, rough gear change at low speed from 80,000 km | Low |
Frequently Asked Questions
What problems and weaknesses does the Peugeot 508 R8 SW have? +
The Peugeot 508 R8 as SW has 46 known weaknesses, 9 vehicle-related.
Which engine is recommended? +
Be Careful: EP6CDTX (1.6L THP 165), EP6-PHEV (1.6L Turbo PHEV). No engine is rated 'Good Choice'.
Is the Peugeot 508 R8 SW worth buying used? +
Caution is advised with the Peugeot 508 R8 SW — 4 of 6 engine variants are rated 'Stay Away!'.
Last updated: February 2026 · All information without guarantee