The Peugeot 407 Coupe, produced between 2005 and 2008, represents a stylish and sophisticated offering from the French automaker. Positioned within the mid-size coupe segment, the 407 Coupe aimed to blend sporty aesthetics with the practicality expected of a Peugeot. While not officially sold in the United States, the 407 range – including the coupe – was a significant model for Peugeot in Europe, competing with vehicles like the Audi A4 Coupe and the BMW 3 Series Coupe. The 2.7 V6 HDi version, detailed here, was a flagship engine choice, offering a compelling combination of performance and fuel efficiency thanks to its modern diesel technology.
Peugeot 407 Coupe 2.7 V6 HDi: An Overview
The 407 Coupe distinguished itself from the more conventional 407 sedan and wagon with its dramatically sloping roofline and pillarless design, contributing to a more premium and dynamic appearance. The 2.7 V6 HDi engine was a key differentiator, providing a level of refinement and power not typically found in diesel-powered coupes of the era. This model catered to buyers seeking a comfortable, well-equipped, and relatively economical grand tourer.
Engine & Performance
The heart of the 407 Coupe 2.7 V6 HDi is its 2720 cc (165.98 cu. in.) V6 diesel engine, designated UHZ DT17TED4. This engine produces 205 horsepower at 4000 rpm and a substantial 330 Nm (243.4 lb.-ft.) of torque at just 1900 rpm. The use of a turbocharger and intercooler significantly enhances performance, delivering strong acceleration and effortless cruising. The engine utilizes a diesel commonrail fuel injection system for precise fuel delivery and optimized combustion. Acceleration from 0 to 100 km/h (0-62 mph) takes 8.5 seconds, while 0-60 mph is achieved in a calculated 8.1 seconds. The top speed is electronically limited to 230 km/h (142.92 mph). Fuel economy is a strong point, with combined figures of 7.1 l/100 km (33.1 US mpg, 39.8 UK mpg, 14.1 km/l). The engine’s power-to-weight ratio is 8.4 kg/Hp, and the torque-to-weight ratio is 5.2 kg/Nm.
Design & Features
The Peugeot 407 Coupe is a two-door, five-seater coupe characterized by its elegant and flowing lines. The pillarless design, a notable feature, provides a sense of openness and enhances the car’s visual appeal. The interior is designed with a focus on comfort and refinement, offering supportive seats and a well-appointed dashboard. Standard features typically included automatic climate control, a premium audio system, and power-adjustable seats. Safety features, crucial for a modern vehicle, included ABS (Anti-lock Braking System), and a robust chassis designed for stability. The trunk offers a minimum capacity of 400 liters (14.13 cu. ft.), providing adequate space for luggage. The vehicle’s dimensions are 4815 mm (189.57 in.) in length, 1868 mm (73.54 in.) in width, and 1399 mm (55.08 in.) in height, with a wheelbase of 2725 mm (107.28 in.).
Technical Specifications
| Brand | Peugeot |
| Model | 407 |
| Generation | 407 Coupe |
| Type (Engine) | 2.7 V6 24V HDi (205 Hp) |
| Start of production | 2005 |
| End of production | 2008 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 5 |
| Doors | 2 |
| Fuel consumption (urban) | 9.9 l/100 km (23.8 US mpg, 28.5 UK mpg, 10.1 km/l) |
| Fuel consumption (extra urban) | 5.4 l/100 km (43.6 US mpg, 52.3 UK mpg, 18.5 km/l) |
| Fuel consumption (combined) | 7.1 l/100 km (33.1 US mpg, 39.8 UK mpg, 14.1 km/l) |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 8.5 sec |
| Acceleration 0 – 62 mph | 8.5 sec |
| Acceleration 0 – 60 mph | 8.1 sec |
| Maximum speed | 230 km/h (142.92 mph) |
| Weight-to-power ratio | 8.4 kg/Hp |
| Weight-to-torque ratio | 5.2 kg/Nm |
| Power | 205 Hp @ 4000 rpm |
| Torque | 330 Nm @ 1900 rpm (243.4 lb.-ft. @ 1900 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | UHZ DT17TED4 |
| Engine displacement | 2720 cm3 (165.98 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 81 mm (3.19 in.) |
| Piston Stroke | 88 mm (3.46 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5.5 l (5.81 US qt | 4.84 UK qt) |
| Coolant | 13.2 l (13.95 US qt | 11.61 UK qt) |
| Kerb Weight | 1712 kg (3774.31 lbs.) |
| Max. weight | 2060 kg (4541.52 lbs.) |
| Max load | 348 kg (767.21 lbs.) |
| Trunk (boot) space – minimum | 400 l (14.13 cu. ft.) |
| Fuel tank capacity | 67 l (17.7 US gal | 14.74 UK gal) |
| Length | 4815 mm (189.57 in.) |
| Width | 1868 mm (73.54 in.) |
| Height | 1399 mm (55.08 in.) |
| Wheelbase | 2725 mm (107.28 in.) |
| Front track | 1579 mm (62.17 in.) |
| Rear (Back) track | 1575 mm (62.01 in.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front suspension | Spring Strut |
| Rear suspension | Spring Strut |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 235/45 R18 |
The Peugeot 407 Coupe 2.7 V6 HDi offered a compelling package for buyers seeking a stylish, comfortable, and efficient coupe. Its blend of French design flair, a powerful diesel engine, and a well-equipped interior made it a noteworthy contender in the European mid-size coupe market.
