The Peugeot 406 Coupe (Phase II), produced from 2003 to 2005, represents a refined iteration of Peugeot’s stylish coupe offering. Positioned in the upper segment of the personal coupe market, the 406 Coupe aimed to blend elegant design with practical usability. While not officially sold in the United States, the 406 Coupe was a popular choice in Europe for drivers seeking a sophisticated and comfortable grand tourer. The Phase II updates brought subtle styling revisions and improvements to the engine range, including the 2.2 HDi diesel variant detailed here.
Peugeot 406 Coupe: A Legacy of Style
The 406 Coupe, designed by Pininfarina, was lauded for its flowing lines and distinctive silhouette. It distinguished itself from the more mainstream 406 sedan and wagon, offering a more premium and sporty experience. The Phase II model continued this tradition, building upon the original’s success with enhanced refinement and efficiency. The 2.2 HDi version, in particular, offered a compelling combination of performance and fuel economy, appealing to drivers covering long distances.
Engine & Performance
The 2003 Peugeot 406 Coupe 2.2 HDi is powered by a 2.2-liter inline four-cylinder diesel engine, designated the 4HZ DW12TED4. This engine produces 133 horsepower at 4000 rpm and 314 Nm (231.59 lb.-ft.) of torque at 2000 rpm. The engine utilizes a diesel commonrail fuel injection system and is turbocharged with an intercooler, contributing to its responsive performance. Power is delivered to the front wheels via a five-speed manual transmission. Acceleration from 0 to 100 km/h (0-62 mph) takes 10.9 seconds, while 0 to 60 mph is achieved in 10.4 seconds. The vehicle boasts a maximum speed of 208 km/h (129.25 mph). The engine’s design prioritizes fuel efficiency, achieving combined fuel economy of 6.4 l/100 km (36.8 US mpg, 44.1 UK mpg), and CO2 emissions of 168 g/km, meeting Euro 3 emission standards.
Design & Features
The Peugeot 406 Coupe is a two-door, four-seater coupe with a sleek and aerodynamic body style. Its design emphasizes flowing lines and a low-slung profile. The Phase II models featured minor cosmetic updates, including revised front and rear styling elements. Inside, the 406 Coupe offers a comfortable and well-appointed cabin. Features included power windows, central locking, and an available sunroof. Safety features for the era included ABS (Anti-lock Braking System). The interior focused on providing a comfortable grand touring experience, with supportive seats and a driver-focused layout. Trunk space is a practical 390 liters (13.77 cu. ft.). The vehicle’s McPherson strut front suspension and independent multi-link rear suspension contribute to a comfortable ride and stable handling.
Technical Specifications
| Brand | Peugeot |
| Model | 406 |
| Generation | 406 Coupe (Phase II, 2003) |
| Type (Engine) | 2.2 HDi (133 Hp) |
| Start of production | 2003 |
| End of production | 2005 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 8.8 l/100 km (26.7 US mpg, 32.1 UK mpg, 11.4 km/l) |
| Fuel consumption (extra urban) | 4.9 l/100 km (48 US mpg, 57.6 UK mpg, 20.4 km/l) |
| Fuel consumption (combined) | 6.4 l/100 km (36.8 US mpg, 44.1 UK mpg, 15.6 km/l) |
| CO2 emissions | 168 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 10.9 sec |
| Acceleration 0 – 62 mph | 10.9 sec |
| Acceleration 0 – 60 mph | 10.4 sec |
| Maximum speed | 208 km/h (129.25 mph) |
| Emission standard | Euro 3 |
| Weight-to-power ratio | 10.6 kg/Hp |
| Power | 133 Hp @ 4000 rpm |
| Torque | 314 Nm @ 2000 rpm (231.59 lb.-ft. @ 2000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 4HZ DW12TED4 |
| Engine displacement | 2179 cm3 (132.97 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 85 mm (3.35 in.) |
| Piston Stroke | 96 mm (3.78 in.) |
| Compression ratio | 18:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant | 9.7 l (10.25 US qt | 8.53 UK qt) |
| Kerb Weight | 1410 kg (3108.52 lbs.) |
| Max. weight | 1835 kg (4045.48 lbs.) |
| Max load | 425 kg (936.96 lbs.) |
| Trunk (boot) space – minimum | 390 l (13.77 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4615 mm (181.69 in.) |
| Width | 1780 mm (70.08 in.) |
| Height | 1350 mm (53.15 in.) |
| Wheelbase | 2700 mm (106.3 in.) |
| Front track | 1510 mm (59.45 in.) |
| Rear (Back) track | 1525 mm (60.04 in.) |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 215/55 R16 |
| Wheel rims size | 16 |
The Peugeot 406 Coupe Phase II 2.2 HDi remains a desirable vehicle for enthusiasts seeking a stylish and efficient coupe. Its blend of elegant design, comfortable interior, and economical diesel engine continues to appeal to those who appreciate a classic European driving experience.
