The Peugeot 308 SW III (Phase I, 2021) represents a significant offering in the European C-segment, specifically designed for the practical needs of families and individuals requiring a versatile station wagon. Launched in September 2021, this generation of the 308 SW, or Sport Wagon, builds upon Peugeot’s established reputation for stylish design and functional engineering. While not sold in the North American market, the 308 SW III embodies the sophistication and advanced technology characteristic of modern European compact cars, providing a compelling package for its target audience before production ceased in June 2022. This variant, equipped with the 1.2 PureTech (110 Hp) engine, exemplifies Peugeot’s commitment to balancing performance with environmental responsibility through downsized, turbocharged gasoline powerplants.
Peugeot 308 SW III: A European Station Wagon
The Peugeot 308 SW III is a key model within Peugeot’s European lineup, positioned as a direct competitor to vehicles like the Volkswagen Golf Variant, Skoda Octavia Combi, and Ford Focus Wagon. Station wagons, known as ‘estate’ cars in Europe, maintain a strong presence in the European market due to their practicality and cargo-carrying capabilities. The 308 SW specifically targets buyers who prioritize space, comfort, and fuel efficiency without sacrificing driving enjoyment. Its design and features are tailored to the demands of European roads and driving conditions, offering a refined and practical motoring experience.
Engine & Performance
The Peugeot 308 SW III (Phase I, 2021) with the 1.2 PureTech (110 Hp) engine is powered by the HNP EB2ADT powerplant, a 1.2-liter (1199 cm3 or 73.17 cu. in.) inline three-cylinder gasoline engine. This engine is mounted transversely at the front of the vehicle. Despite its relatively small displacement, the engine utilizes turbocharging and an intercooler to achieve a respectable 110 horsepower at 5500 rpm, yielding a specific output of 91.7 Hp per liter. The engine delivers 151.2 lb.-ft. (205 Nm) of torque at a low 1750 rpm, providing strong low-end responsiveness and minimizing the need for frequent gear changes. Power is transferred to the front wheels through a precise 6-speed manual transmission. The drivetrain is a standard front-wheel-drive configuration, contributing to predictable handling. Advanced technologies such as direct fuel injection, a DOHC (Double Overhead Camshaft) valvetrain with four valves per cylinder, and a compression ratio of 10.5:1 optimize combustion and efficiency. A Start & Stop System and a particulate filter further enhance fuel economy and reduce emissions, ensuring compliance with the stringent Euro 6.3 emission standard. The vehicle’s curb weight of 2866.01 lbs (1300 kg) results in a weight-to-power ratio of 11.8 kg/Hp and a weight-to-torque ratio of 6.3 kg/Nm, indicating a balanced power-to-weight profile.
Design & Features
The Peugeot 308 SW III (Phase I, 2021) features a sleek and modern station wagon body style, prioritizing both aesthetics and practicality. It measures 182.52 inches (4636 mm) in length, 72.91 inches (1852 mm) in width (expanding to 81.18 inches or 2062 mm with mirrors), and 56.85 inches (1444 mm) in height. The extended wheelbase of 107.56 inches (2732 mm) enhances ride comfort and interior space. The exterior design incorporates Peugeot’s contemporary styling cues, including sharp lines, a bold front fascia, and distinctive LED lighting. The aerodynamic profile boasts a drag coefficient (Cd) of 0.277, improving fuel efficiency and reducing wind noise. The interior offers seating for five passengers across five doors, with a minimum trunk capacity of 21.47 cu. ft. (608 liters), expanding to a substantial 57.7 cu. ft. (1634 liters) with the rear seats folded. A 13.74 US gallon (52 liters) fuel tank provides a reasonable driving range. Standard safety features include ABS (Anti-lock Braking System), while convenience features include electric power steering and a turning circle of 35.04 feet (10.68 meters). Available tire sizes are 205/55 R16 or 225/45 R17, and the vehicle has a ground clearance of 5.71 inches (145 mm).
Technical Specifications
| Brand | Peugeot |
| Model | 308 |
| Generation | 308 SW III (Phase I, 2021) |
| Type (Engine) | 1.2 PureTech (110 Hp) |
| Start of production | September, 2021 |
| End of production | June, 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Emission standard | Euro 6.3 |
| Weight-to-power ratio | 11.8 kg/Hp, 84.6 Hp/tonne |
| Weight-to-torque ratio | 6.3 kg/Nm, 157.7 Nm/tonne |
| Power | 110 Hp @ 5500 rpm |
| Power per liter | 91.7 Hp/l |
| Torque | 205 Nm @ 1750 rpm (151.2 lb.-ft. @ 1750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | HNP EB2ADT |
| Engine displacement | 1199 cm3 (1.2 l / 73.17 cu. in.) |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Cylinder Bore | 75 mm (2.95 in.) |
| Piston Stroke | 90.5 mm (3.56 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 3.5 l (3.7 US qt | 3.08 UK qt) |
| Engine systems | Start & Stop System, Particulate filter |
| Kerb Weight | 1300 kg (2866.01 lbs) |
| Trunk (boot) space – minimum | 608 l (21.47 cu. ft.) |
| Trunk (boot) space – maximum | 1634 l (57.7 cu. ft.) |
| Fuel tank capacity | 52 l (13.74 US gal | 11.44 UK gal) |
| Length | 4636 mm (182.52 in.) |
| Width | 1852 mm (72.91 in.) |
| Width with mirrors folded | 1860 mm (73.23 in.) |
| Width including mirrors | 2062 mm (81.18 in.) |
| Height | 1444 mm (56.85 in.) |
| Wheelbase | 2732 mm (107.56 in.) |
| Front track | 1559 mm (61.38 in.) |
| Rear (Back) track | 1553 mm (61.14 in.) |
| Front overhang | 904 mm (35.59 in.) |
| Rear overhang | 1000 mm (39.37 in.) |
| Ride height (ground clearance) | 145 mm (5.71 in.) |
| Drag coefficient (Cd) | 0.277 |
| Minimum turning circle (turning diameter) | 10.68 m (35.04 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/55 R16; 225/45 R17 |
