The Peugeot 408 II 1.2 THP (136 hp) Automatic, produced between 2014 and 2017, represented a key offering in Peugeot’s mid-size sedan lineup. Positioned as a more accessible entry point to the 408 range, it catered to buyers prioritizing fuel efficiency and comfortable, everyday driving over outright performance. This variant was part of the second generation of the 408 (introduced in 2014), which was primarily aimed at the European and Asian markets, offering a blend of French styling and practical features. It sat below the more powerful 1.6 THP and diesel variants in the lineup, appealing to a broader customer base seeking a balance between cost and capability.
Technical Specifications
| Brand | Peugeot |
| Model | 408 |
| Generation | 408 II |
| Type (Engine) | 1.2 THP (136 Hp) Automatic |
| Start of production | 2014 |
| End of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (combined) | 5.2 l/100 km (45.2 US mpg, 54.3 UK mpg, 19.2 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 200 km/h (124.27 mph) |
| Weight-to-power ratio | 9.7 kg/Hp, 103 Hp/tonne |
| Weight-to-torque ratio | 5.7 kg/Nm, 174.2 Nm/tonne |
| Power | 136 Hp @ 5500 rpm |
| Power per litre | 113.4 Hp/l |
| Torque | 230 Nm @ 1750-3500 rpm (169.64 lb.-ft. @ 1750-3500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | EB2 |
| Engine displacement | 1199 cm3 (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 | 9.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 3.5 l (3.7 US qt | 3.08 UK qt) |
| Kerb Weight | 1320 kg (2910.1 lbs.) |
| Trunk (boot) space – minimum | 455 l (16.07 cu. ft.) |
| Fuel tank capacity | 53 l (14 US gal | 11.66 UK gal) |
| Length | 4750 mm (187.01 in.) |
| Width | 1820 mm (71.65 in.) |
| Height | 1488 mm (58.58 in.) |
| Wheelbase | 2730 mm (107.48 in.) |
| Front track | 1555 mm (61.22 in.) |
| Rear (Back) track | 1550 mm (61.02 in.) |
| Front overhang | 940 mm (37.01 in.) |
| Rear overhang | 1080 mm (42.52 in.) |
| Ride height (ground clearance) | 124 mm (4.88 in.) |
| Minimum turning circle (turning diameter) | 10.8 m (35.43 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, automatic transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
Powertrain & Engine Architecture
The heart of the 408 II 1.2 THP Automatic is the EB2 engine, a 1.2-liter turbocharged three-cylinder petrol engine. This engine is part of Peugeot’s PureTech family, known for its efficiency and surprisingly strong output for its size. The ‘THP’ designation stands for Turbo High Pressure, indicating the use of a twin-scroll turbocharger and direct fuel injection. The direct injection system, operating at pressures up to 200 bar, ensures precise fuel delivery and optimized combustion. The engine utilizes a timing chain for durability and reduced maintenance. The 136 hp output is achieved at 5500 rpm, while the peak torque of 230 Nm (169.64 lb-ft) is available from a low 1750 rpm, providing good responsiveness in everyday driving situations. The engine is paired with a six-speed automatic transmission, designed to provide smooth gear changes and contribute to fuel economy. This transmission isn’t known for particularly sporty shifts, but prioritizes comfort and efficiency.
Driving Characteristics
The 1.2 THP Automatic offers a comfortable and refined driving experience, prioritizing ease of use over outright performance. Acceleration is adequate for most situations, with the turbocharger providing a noticeable boost in power when needed. However, it’s not a particularly quick car; 0-60 mph times are estimated around 10.5-11 seconds. The automatic transmission is well-suited to urban driving, offering smooth gear changes and reducing driver fatigue. On the highway, the engine feels less strained, maintaining a comfortable cruising speed. Compared to the more powerful 1.6 THP variants, the 1.2 THP feels noticeably less responsive, especially during overtaking maneuvers. The manual transmission versions of the 1.2 THP offered a more engaging driving experience, but the automatic prioritizes convenience. The gear ratios are tuned for fuel efficiency, meaning the engine can feel slightly overworked when climbing hills or carrying a full load.
Equipment & Trim Levels
The 408 II 1.2 THP Automatic typically came with a reasonable level of standard equipment. This included air conditioning, electric front and rear windows, a touchscreen infotainment system with Bluetooth connectivity, and alloy wheels. Safety features such as ABS, ESP (Electronic Stability Program), and multiple airbags were also standard. Higher trim levels, such as ‘Allure’ or ‘Feline’, added features like automatic headlights and wipers, rear parking sensors, a panoramic sunroof, and leather upholstery. Optional extras included a navigation system, a premium sound system, and adaptive cruise control. Interior upholstery was typically cloth on the base models, with leather options available on higher trims. The dashboard layout was modern and functional, with a focus on ergonomics.
Chassis & Braking
The 408 II utilizes a McPherson strut front suspension and an independent coil spring rear suspension. This setup provides a good balance between ride comfort and handling. The suspension is tuned for comfort, absorbing bumps and imperfections in the road effectively. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering. The braking system consists of ventilated discs on the front wheels and solid discs on the rear. ABS (Anti-lock Braking System) is standard, providing enhanced braking performance in emergency situations. The steering is electrically assisted, offering light and precise control.
Market Reception & Comparison
The Peugeot 408 II 1.2 THP Automatic was generally well-received by critics as a practical and fuel-efficient family sedan. It was praised for its comfortable ride, spacious interior, and modern styling. However, some reviewers noted that the engine could feel underpowered, especially when fully loaded. Compared to the 1.6 THP variants, the 1.2 THP offered significantly better fuel economy, but at the expense of performance. The diesel variants provided even better fuel economy, but were often more expensive to purchase. In terms of reliability, the EB2 engine has proven to be generally robust, although some early models experienced issues with the timing chain. Overall, the 1.2 THP Automatic represented a good value proposition for buyers seeking a comfortable and economical mid-size sedan.
Legacy
The Peugeot 408 II 1.2 THP Automatic has established a solid reputation in the used car market. Its fuel efficiency and relatively low running costs make it an attractive option for budget-conscious buyers. The EB2 engine, while not without its quirks, has proven to be reasonably reliable when properly maintained. Parts availability is generally good, and maintenance costs are comparable to other vehicles in its class. While it may not offer the same level of performance as some of its rivals, the 408 II 1.2 THP Automatic remains a practical and comfortable choice for everyday driving.
