The Renault Laguna III (Phase II) 1.5 dCi (110 Hp) is a compact executive car produced by the French manufacturer Renault from 2010 to 2015. Representing the second major revision of the third-generation Laguna, this model aimed to refine the existing platform with updated styling, improved efficiency, and enhanced equipment levels. Primarily sold in Europe, the Laguna competed with vehicles like the Ford Mondeo, Vauxhall/Opel Insignia, and Peugeot 508, offering a blend of comfort, practicality, and relatively affordable pricing within the D-segment.
Renault Laguna III (Phase II) 1.5 dCi: Overview
The Laguna III, launched in 2007, was a significant departure for Renault, moving upmarket in terms of design and technology. The Phase II update, introduced in January 2010, focused on addressing criticisms of the original model, particularly regarding interior quality and perceived value. The 1.5 dCi engine variant, producing 110 horsepower, was a popular choice due to its fuel efficiency and suitability for long-distance driving. This version of the Laguna offered a practical and reasonably well-equipped option for families and business users alike.
Engine & Performance
The heart of the Laguna III 1.5 dCi is the K9K 782 engine, a 1.5-liter inline-four cylinder diesel engine. This unit produces 110 horsepower at 4000 rpm and 240 Nm (177.01 lb.-ft.) of torque at 1750 rpm. The engine utilizes a turbocharger with an intercooler to enhance performance and efficiency. A diesel commonrail fuel injection system ensures precise fuel delivery, contributing to both power output and reduced emissions. The engine’s relatively small displacement, combined with the turbocharging, results in a power-to-liter ratio of 75.3 hp/l. Performance figures include a 0-100 km/h (0-62 mph) acceleration time of 11.9 seconds and a top speed of 193 km/h (119.92 mph). The engine is transversely mounted at the front of the vehicle, driving the front wheels through a six-speed manual transmission. The weight-to-power ratio is 12.7 kg/Hp, and the weight-to-torque ratio is 5.8 kg/Nm.
Design & Features
The Laguna III Phase II is a five-door hatchback, offering a practical and versatile body style. The exterior design received subtle revisions compared to the original Phase I model, including a redesigned front grille, headlights, and bumper. These changes aimed to give the car a more modern and refined appearance. Inside, Renault focused on improving the perceived quality of the interior materials and the overall design. Key features included air conditioning, power windows, central locking, and an audio system. Higher trim levels offered features such as automatic climate control, satellite navigation, leather upholstery, and parking sensors. Safety features were also a priority, with standard equipment including ABS (Anti-lock Braking System), electronic stability control, and multiple airbags. The Laguna III offered a trunk (boot) space of 450 liters (15.89 cu. ft.) with the rear seats up, expanding to 1377 liters (48.63 cu. ft.) when the seats are folded down. The vehicle has a kerb weight of 1398 kg (3082.06 lbs) and a maximum authorized weight of 1936 kg (4268.15 lbs).
Technical Specifications
| Brand | Renault |
| Model | Laguna |
| Generation | Laguna III (Phase II) |
| Type (Engine) | 1.5 dCi (110 Hp) |
| Start of production | January, 2010 |
| End of production | July, 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 5.9 l/100 km (39.9 US mpg, 47.9 UK mpg, 16.9 km/l) |
| Fuel consumption (extra urban) | 4 l/100 km (58.8 US mpg, 70.6 UK mpg, 25 km/l) |
| Fuel consumption (combined) | 4.7 l/100 km (50 US mpg, 60.1 UK mpg, 21.3 km/l) |
| CO2 emissions | 120 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 11.9 sec |
| Acceleration 0 – 62 mph | 11.9 sec |
| Acceleration 0 – 60 mph | 11.3 sec |
| Maximum speed | 193 km/h (119.92 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 12.7 kg/Hp |
| Weight-to-torque ratio | 5.8 kg/Nm |
| Power | 110 Hp @ 4000 rpm |
| Power per litre | 75.3 Hp/l |
| Torque | 240 Nm @ 1750 rpm (177.01 lb.-ft. @ 1750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | K9K 782 |
| 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 | SOHC |
| 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 | 1398 kg (3082.06 lbs.) |
| Max. weight | 1936 kg (4268.15 lbs.) |
| Max load | 538 kg (1186.09 lbs.) |
| Trunk (boot) space – minimum | 450 l (15.89 cu. ft.) |
| Trunk (boot) space – maximum | 1377 l (48.63 cu. ft.) |
| Fuel tank capacity | 66 l (17.44 US gal | 14.52 UK gal) |
| Max. roof load | 80 kg (176.37 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 650 kg (1433 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4695 mm (184.84 in.) |
| Width | 1811 mm (71.3 in.) |
| Width including mirrors | 2060 mm (81.1 in.) |
| Height | 1445 mm (56.89 in.) |
| Wheelbase | 2756 mm (108.5 in.) |
| Front track | 1557 mm (61.3 in.) |
| Rear (Back) track | 1512 mm (59.53 in.) |
| Number of gears and type of gearbox | 6 gears, manual transmission |
The Renault Laguna III (Phase II) 1.5 dCi represented a solid offering in the competitive compact executive segment, providing a balance of practicality, efficiency, and comfort. While not a class leader in any particular area, it offered a compelling package for buyers seeking a well-rounded and reasonably priced vehicle.
