The Renault Laguna III 1.5 dCi (110 Hp) is a compact family car produced by the French manufacturer Renault between 2007 and 2010. Representing the third generation of the Laguna, this model aimed to compete in the highly contested D-segment, offering a blend of practicality, comfort, and modern technology. While not officially sold in the United States, the Laguna was a significant vehicle in the European market, known for its distinctive styling and focus on passenger safety. The 1.5 dCi variant, powered by a fuel-efficient diesel engine, was a popular choice for drivers prioritizing economy and lower running costs.
Renault Laguna III 1.5 dCi: An Overview
The Laguna III marked a substantial evolution for the model line, moving away from the more conservative designs of its predecessors. It introduced a more dynamic and contemporary aesthetic, along with improvements in interior quality and available technology. The 1.5 dCi engine option was particularly important in European markets, where diesel fuel was – and remains – more prevalent and often subject to favorable taxation. This engine provided a balance between performance and fuel efficiency, making the Laguna III a competitive option for families and fleet buyers.
Engine & Performance
The heart of the Laguna III 1.5 dCi is a 1.5-liter inline-four cylinder diesel engine, designated K9K. This engine produces 110 horsepower (Hp) at 4000 rpm and 240 Newton-meters (177.01 lb.-ft.) of torque at 2000 rpm. The engine utilizes a turbocharger with an intercooler to enhance power output and efficiency. A diesel commonrail fuel injection system ensures precise fuel delivery, contributing to both performance and reduced emissions. The engine’s power-to-liter ratio is 75.3 Hp/l.
Power is delivered to the front wheels via a six-speed manual transmission. Acceleration from 0 to 100 km/h (0-62 mph) takes 12.1 seconds, while 0 to 60 mph is achieved in approximately 11.5 seconds. The Laguna III 1.5 dCi boasts a maximum speed of 192 km/h (119.3 mph). Fuel economy is a key strength, with combined cycle consumption rated at 5.1 liters per 100 kilometers (46.1 US mpg or 55.4 UK mpg). Urban fuel consumption is 6.3 l/100km (37.3 US mpg), and extra-urban consumption is 4.5 l/100km (52.3 US mpg). The vehicle meets Euro 4 emission standards.
Design & Features
The Renault Laguna III 1.5 dCi is a five-door hatchback, offering a practical and versatile body style. Its exterior design is characterized by flowing lines and a relatively low roofline, giving it a sporty appearance. The interior is designed with comfort and functionality in mind, offering seating for five passengers.
Key features of the Laguna III included standard ABS (Anti-lock Braking System) for enhanced safety, hydraulic power steering for ease of maneuverability, and a comfortable ride thanks to its spring strut front suspension and coil spring rear suspension. Ventilated front disc brakes and rear disc brakes provide adequate stopping power. The Laguna III also offered a reasonable amount of cargo space, with a minimum trunk capacity of 470 liters (16.6 cubic feet). The vehicle’s dimensions are 4695 mm (184.84 in) in length, 1811 mm (71.3 in) in width, and 1445 mm (56.89 in) in height, with a wheelbase of 2756 mm (108.5 in). The kerb weight is 1461 kg (3220.95 lbs), with a maximum permissible weight of 1946 kg (4290.2 lbs).
Technical Specifications
| Brand | Renault |
| Model | Laguna |
| Generation | Laguna III |
| Type (Engine) | 1.5 dCi (110 Hp) |
| Start of production | 2007 |
| End of production | 2010 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 6.3 l/100 km (37.3 US mpg) |
| Fuel consumption (extra urban) | 4.5 l/100 km (52.3 US mpg) |
| Fuel consumption (combined) | 5.1 l/100 km (46.1 US mpg) |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 12.1 sec |
| Acceleration 0 – 62 mph | 12.1 sec |
| Acceleration 0 – 60 mph | 11.5 sec |
| Maximum speed | 192 km/h (119.3 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 13.3 kg/Hp |
| Weight-to-torque ratio | 6.1 kg/Nm |
| Power | 110 Hp @ 4000 rpm |
| Torque | 240 Nm @ 2000 rpm (177.01 lb.-ft. @ 2000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | K9K |
| Engine displacement | 1461 cm3 (89.16 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 76 mm (2.99 in.) |
| Piston Stroke | 80.5 mm (3.17 in.) |
| Compression ratio | 15.6:1 |
| Number of valves per cylinder | 2 |
| 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 | 7.2 l (7.61 US qt | 6.34 UK qt) |
| Kerb Weight | 1461 kg (3220.95 lbs.) |
| Max. weight | 1946 kg (4290.2 lbs.) |
| Max load | 485 kg (1069.24 lbs.) |
| Trunk (boot) space – minimum | 470 l (16.6 cu. ft.) |
| Fuel tank capacity | 66 l (17.44 US gal | 14.52 UK gal) |
| Length | 4695 mm (184.84 in.) |
| Width | 1811 mm (71.3 in.) |
| Height | 1445 mm (56.89 in.) |
| Wheelbase | 2756 mm (108.5 in.) |
| Drivetrain Architecture | ICE, Front wheel drive |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Spring Strut |
| Rear suspension | Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 195/60 R16 |
| Wheel rims size | 16 |
The Renault Laguna III 1.5 dCi, while not a vehicle commonly found in the United States, represented a significant offering in the European market. Its combination of fuel efficiency, practicality, and modern features made it a popular choice for families and individuals seeking a comfortable and economical mode of transportation.
