The Peugeot 508 I SW 2.0 HDI 140 hp (FAP) represents a significant offering in the European D-segment station wagon market, produced between 2010 and 2014 as part of the first generation (Phase I) of the 508 series. Positioned as a mid-range trim, it aimed to balance fuel efficiency, practicality, and reasonable performance for family and business users. This variant was particularly popular in Europe, where diesel-powered station wagons held a substantial market share, offering a compelling alternative to sedans and SUVs. The “SW” designation denotes the station wagon (estate) body style, emphasizing cargo capacity and versatility.
Technical Specifications
| Brand | Peugeot |
| Model | 508 |
| Generation | 508 I SW (Phase I, 2010) |
| Type (Engine) | 2.0 HDI (140 Hp) FAP |
| Start of production | 2010 |
| End of production | 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 6.8 l/100 km (34.6 US mpg, 41.5 UK mpg, 14.7 km/l) |
| Fuel consumption (extra urban) | 4 l/100 km (58.8 US mpg, 70.6 UK mpg, 25 km/l) |
| Fuel consumption (combined) | 5 l/100 km (47 US mpg, 56.5 UK mpg, 20 km/l) |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 10.1 sec |
| Acceleration 0 – 62 mph | 10.1 sec |
| Acceleration 0 – 60 mph | 9.6 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 10.7 kg/Hp, 93.3 Hp/tonne |
| Weight-to-torque ratio | 4.7 kg/Nm, 213.3 Nm/tonne |
| Power | 140 Hp @ 4000 rpm |
| Power per litre | 70.1 Hp/l |
| Torque | 320-340 Nm @ 2000 rpm (236.02 – 250.77 lb.-ft. @ 2000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | RHF DW10BTED4 |
| Engine displacement | 1997 cm3 (121.86 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5.25 l (5.55 US qt | 4.62 UK qt) |
| Coolant capacity | 10 l (10.57 US qt | 8.8 UK qt) |
| Kerb Weight | 1500 kg (3306.93 lbs.) |
| Max. weight | 2140 kg (4717.89 lbs.) |
| Max load | 640 kg (1410.96 lbs.) |
| Trunk (boot) space – maximum | 560 l (19.78 cu. ft.) |
| Fuel tank capacity | 72 l (19.02 US gal | 15.84 UK gal) |
| Length | 4813 mm (189.49 in.) |
| Width | 1920 mm (75.59 in.) |
| Height | 1476 mm (58.11 in.) |
| Wheelbase | 2817 mm (110.91 in.) |
| Minimum turning circle | 10.9 m (35.76 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 6 gears, manual transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 215/55 R17; 235/45 R18 |
| Wheel rims size | 17; 18 |
Powertrain & Engine Architecture
The heart of the 508 SW 2.0 HDI 140 is the DW10BTED4 engine, a 1997cc inline-four cylinder diesel. This engine, a product of PSA Peugeot Citroën’s development, is renowned for its robust construction and relatively simple design. The ‘RHF’ engine code denotes a specific calibration for the 508. It utilizes a common rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. A turbocharger with an intercooler is employed to boost power and torque, providing 140 horsepower at 4000 rpm and a substantial 320-340 Nm (236-251 lb-ft) of torque from as low as 2000 rpm. The engine also incorporates a Diesel Particulate Filter (DPF), denoted by the ‘FAP’ in the model name, to reduce particulate emissions and comply with Euro 5 standards. The engine is transversely mounted in the front of the vehicle. The 6-speed manual transmission was the standard offering for this variant, providing a balance between fuel economy and driver control.
Driving Characteristics
The 2.0 HDI 140 hp powertrain delivers a comfortable and practical driving experience. Acceleration from 0-60 mph takes around 9.6 seconds, and top speed is 130.49 mph. While not a performance-oriented setup, the ample torque available from low engine speeds makes it well-suited for everyday driving and overtaking maneuvers. The manual transmission allows for precise gear selection, and the gear ratios are tuned for fuel efficiency. Compared to the more powerful 2.0 HDI 163 hp version, the 140 hp model offers slightly less outright performance but provides better fuel economy. It also feels less stressed during prolonged highway cruising. Compared to the gasoline engines available in the 508 range, the diesel offers significantly better fuel economy and a more relaxed driving experience, albeit with slightly more engine noise.
Equipment & Trim Levels
The 508 SW 2.0 HDI 140 hp typically came equipped with a respectable level of standard features. These included air conditioning, power windows, power mirrors, a CD/radio system, and basic safety equipment like ABS and airbags. Higher trim levels, such as Allure or Feline, added features like automatic climate control, alloy wheels, parking sensors, a navigation system, and leather upholstery. Interior upholstery was typically cloth, with options for partial leather or full leather available. The dashboard layout was functional and ergonomically designed, with a focus on ease of use.
Chassis & Braking
The 508 SW features an independent suspension setup, with McPherson struts at the front and a multi-link system at the rear. This provides a comfortable ride quality and good handling characteristics. The front brakes are ventilated discs, while the rear brakes are solid discs. ABS (Anti-lock Braking System) is standard, enhancing braking performance and stability. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering. The suspension tuning is geared towards comfort rather than outright sportiness, making it well-suited for long journeys.
Market Reception & Comparison
The Peugeot 508 SW 2.0 HDI 140 hp was generally well-received by automotive critics. It was praised for its fuel efficiency, spacious interior, and comfortable ride. However, some critics noted that the engine could be somewhat noisy and that the handling wasn’t as sharp as some of its rivals. Compared to competitors like the Ford Mondeo Estate and Volkswagen Passat Variant, the 508 SW offered a distinctive styling and a slightly more affordable price point. In terms of reliability, the DW10BTED4 engine is generally considered to be robust, but the DPF system can be prone to issues if the vehicle is primarily used for short journeys.
Legacy
The Peugeot 508 SW 2.0 HDI 140 hp remains a popular choice in the used car market, particularly for those seeking a practical and fuel-efficient station wagon. The DW10BTED4 engine has proven to be durable, and parts availability is generally good. However, potential buyers should be aware of the potential for DPF issues and ensure that the vehicle has been properly maintained. This variant represents a sweet spot in the 508 range, offering a good balance of performance, economy, and practicality, making it a compelling option for families and individuals alike.
