Peugeot 508 Sedan 2018
Revealed at the 2018 Geneva Motor Show, the Peugeot 508 Sedan introduced a second generation with a lower, shorter and more distinctive design. Unlike its predecessor’s conventional booted body, it adopted a five-door fastback layout, combining frameless doors with a practical liftback tailgate and a coupé-like profile. Measuring 4.75 metres long and approximately 1.40 metres high, it aimed to bring a more dynamic character to Peugeot’s large family car class while retaining everyday usability. The cabin featured the latest version of Peugeot’s i-Cockpit, and the launch range combined PureTech petrol and BlueHDi diesel engines with the EAT8 automatic transmission. A six-speed manual gearbox was available with the entry-level diesel engine. (media.stellantis.com)

History
The 2018 Peugeot 508 replaced the first-generation model introduced in 2010 and represented a significant change of direction for Peugeot in the D-segment. The company moved away from the conventional four-door saloon in favour of a five-door fastback, responding to changing European preferences and the growing influence of SUVs. The new model was officially presented in February 2018 before making its public debut at the Geneva Motor Show. Peugeot announced worldwide sales from September that year. The car used the EMP2 platform, shared with other PSA Group vehicles, while engineers focused on lower mass, increased body rigidity and improved acoustic refinement. Production was assigned to the Mulhouse plant in France, with powertrain manufacturing linked to the Trémery and Douvrin sites. A concealed liftback tailgate combined the fastback profile with easier access to the luggage compartment. (media.stellantis.com)
Latest scans
Photos added by the community for this page.
Technical data
508 Sedan is presented here with its key technical data: 113 - 197 ch, 160 - 450 Nm, 8.2 - 11.9 s, 196 - 233 km/h. The recorded setup is Traction / Automatique, 6 rapports.
| Version | Power | Torque | Gearbox | Drivetrain |
|---|---|---|---|---|
| 1.6L THP 6AT FWD (165 HP) | 162 ch | 240 Nm | Automatique, 6 rapports | Traction |
| 1.6L THP 6MT FWD (165 HP) | 162 ch | 240 Nm | Manuelle, 6 rapports | Traction |
| 1.6L VTi 6AT FWD (120 HP) | 118 ch | 160 Nm | Automatique, 6 rapports | Traction |
| 1.6L e-HDI 6AT FWD (115 HP) | 113 ch | 240 Nm | Automatique, 6 rapports | Traction |
| 1.6L e-HDI 6MT FWD (115 HP) | 113 ch | 240 Nm | Manuelle, 6 rapports | Traction |
| 2.0L BlueHDI 6AT FWD (180 HP) | 177 ch | 400 Nm | Automatique, 6 rapports | Traction |
| 2.0L BlueHDI 6MT FWD (150 HP) | 148 ch | 370 Nm | Manuelle, 6 rapports | Traction |
| 2.0L HDI 6AT FWD (160 HP) | 158 ch | 340 Nm | Automatique, 6 rapports | Traction |
1.6L THP 6AT FWD (165 HP)
- Power
- 162 ch
- Torque
- 240 Nm
- Gearbox
- Automatique, 6 rapports
- Drivetrain
- Traction
1.6L THP 6MT FWD (165 HP)
- Power
- 162 ch
- Torque
- 240 Nm
- Gearbox
- Manuelle, 6 rapports
- Drivetrain
- Traction
1.6L VTi 6AT FWD (120 HP)
- Power
- 118 ch
- Torque
- 160 Nm
- Gearbox
- Automatique, 6 rapports
- Drivetrain
- Traction
1.6L e-HDI 6AT FWD (115 HP)
- Power
- 113 ch
- Torque
- 240 Nm
- Gearbox
- Automatique, 6 rapports
- Drivetrain
- Traction
1.6L e-HDI 6MT FWD (115 HP)
- Power
- 113 ch
- Torque
- 240 Nm
- Gearbox
- Manuelle, 6 rapports
- Drivetrain
- Traction
2.0L BlueHDI 6AT FWD (180 HP)
- Power
- 177 ch
- Torque
- 400 Nm
- Gearbox
- Automatique, 6 rapports
- Drivetrain
- Traction
2.0L BlueHDI 6MT FWD (150 HP)
- Power
- 148 ch
- Torque
- 370 Nm
- Gearbox
- Manuelle, 6 rapports
- Drivetrain
- Traction
2.0L HDI 6AT FWD (160 HP)
- Power
- 158 ch
- Torque
- 340 Nm
- Gearbox
- Automatique, 6 rapports
- Drivetrain
- Traction
Source: CarData.wiki
Anecdotes
The 508’s design borrowed several ideas from Peugeot’s Exalt and Instinct concept cars, especially in the treatment of the dashboard and front end. Peugeot also reported using a particularly demanding stamping process to create the shape of the rear wings, a technique more commonly associated with sports cars. Another distinctive detail is the use of frameless doors. They help create the car’s low roofline, but required additional attention to sealing, rigidity and acoustic insulation during development. (media.stellantis.com)
Production
The second-generation Peugeot 508 Sedan was built at the Mulhouse plant in France, according to Peugeot’s February 2018 launch material. The French facilities at Trémery and Douvrin supplied the powertrains used by the model. Peugeot stated that the car would carry “Origine France Garantie” certification at launch. The sources consulted confirm the manufacturing locations and the planned sales start, but they do not provide a dependable production total for the Sedan body style alone. A precise figure should therefore not be assigned without an official breakdown by year, market and body configuration. The available evidence supports the car’s French production origins, but not a verified worldwide production number for the 2018 Sedan. (media.stellantis.com)
Press reception
Automotive coverage generally highlighted the 508’s styling shift in 2018. Autocar described the move from the previous saloon to a more expressive five-door fastback and noted Peugeot’s ambition to compete more closely with premium-branded cars. The publication also praised the car’s ride comfort, perceived cabin quality and distinctive interior presentation. Its low roofline came with compromises, including restricted rear headroom, while the Peugeot i-Cockpit driving position could depend strongly on the driver’s seating preferences. Euro NCAP’s assessment, published in December 2018, recorded scores of 96% for adult occupant protection, 86% for child occupant protection, 71% for vulnerable road users and 79% for safety assist systems. (autocar.co.uk)
Evolution
Variants
References
- The New PEUGEOT 508: the radical saloon!Peugeot / Stellantis Media
Supports the Geneva 2018 debut, September sales launch, dimensions, luggage capacity, engine power range and Mulhouse production.
- The New PEUGEOT 508 — Press Kit, 22 February 2018Peugeot / Stellantis Media
Supports the five-door fastback concept, EMP2 platform, design details, launch engines, transmissions, production sites and planned hybrid timing.
- Peugeot 508 — Euro NCAP Results 2018Euro NCAP
Supports the 2018 safety assessment, body classification, tested BlueHDi 1.5 model and protection scores.
- 2018 Peugeot 508 starts from £25,000Autocar
Supports the transition from saloon to fastback, five-door layout, launch positioning and contemporary press context.
- Peugeot 508 ReviewAutocar
Supports contemporary observations about the design, ride comfort, cabin presentation, rear headroom and i-Cockpit ergonomics.
- https://www.autocar.co.uk/car-review/peugeot/508-2010-2018autocar.co.uk
Source found by OpenAI web search for this vehicle page.
- https://news.euroncap.com/safercars/peugeot-508---euro-ncap-results-2018/s/22ff70c5-ce3b-4562-aa9a-6e37d6a37b48news.euroncap.com
Source found by OpenAI web search for this vehicle page.
- https://press.peugeot.co.jp/permitted/document/508/press.peugeot.co.jp
Source found by OpenAI web search for this vehicle page.



