The Renault Megane IV 1.5 Blue dCi (115 Hp) is a compact hatchback produced by the French automaker Renault from 2018 to 2020. Representing the fourth generation of the Megane, this model was primarily aimed at the European market, where it competed in the highly contested C-segment, facing rivals like the Volkswagen Golf, Ford Focus, and Peugeot 308. The 1.5 Blue dCi variant offered a diesel engine option focused on fuel efficiency and lower emissions, catering to European preferences and regulations. While not officially sold in the United States, the Megane IV represents Renault’s advancements in compact car design and technology during this period.
Renault Megane IV 1.5 Blue dCi: An Overview
The Megane IV marked a significant step forward for Renault in terms of design, technology, and overall refinement. Introduced in 2016, the fourth-generation Megane benefited from the Renault-Nissan Alliance’s Common Module Family (CMF) platform, resulting in a lighter and more rigid chassis. The 1.5 Blue dCi engine was a key component of the lineup, offering a balance between performance and economy. This particular engine was designed to meet stringent Euro 6 emission standards, incorporating technologies like a diesel particulate filter (DPF) to reduce harmful emissions.
Engine & Performance
The Renault Megane IV 1.5 Blue dCi is powered by a 1.5-liter inline-four cylinder diesel engine, designated K9K 872. This engine produces 115 horsepower at 3750 rpm and 260 Nm (191.77 lb.-ft.) of torque at 2000 rpm. The engine features a turbocharger with an intercooler, enhancing power output and efficiency. The power-to-liter ratio is 78.7 hp/l. Power is delivered to the front wheels via a six-speed manual transmission. Performance figures include a 0-100 km/h (0-62 mph) acceleration time of 11.1 seconds, and a 0-60 mph time of 10.5 seconds. The vehicle has a maximum speed of 187 km/h (116.2 mph). The weight-to-power ratio is 11.4 kg/Hp, and the weight-to-torque ratio is 5.1 kg/Nm. The engine utilizes a diesel commonrail fuel injection system for precise fuel delivery and optimized combustion.
Design & Features
The Megane IV boasts a modern and stylish exterior design, characterized by sculpted lines and a dynamic profile. As a five-door hatchback, it offers practical access and a versatile interior layout. The interior features a driver-focused cockpit with a prominent touchscreen infotainment system. Key features included in the Megane IV 1.5 Blue dCi typically encompassed standard equipment such as air conditioning, power windows, and a basic audio system. Higher trim levels offered features like navigation, automatic climate control, and advanced driver-assistance systems (ADAS) such as automatic emergency braking and lane departure warning. Safety features were a priority, with the Megane IV achieving high scores in Euro NCAP crash tests. The hatchback body style provides 335 liters (11.83 cu. ft.) of trunk space with the rear seats up, expanding to 1247 liters (44.04 cu. ft.) when the seats are folded down. The vehicle’s dimensions are 4359 mm (171.61 in.) in length, 1814 mm (71.42 in.) in width, and 1447 mm (56.97 in.) in height.
Technical Specifications
| Brand | Renault |
| Model | Megane |
| Generation | Megane IV |
| Type (Engine) | 1.5 Blue dCi (115 Hp) |
| Start of production | 2018 |
| End of production | 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| CO2 emissions | 102 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 11.1 sec |
| Acceleration 0 – 62 mph | 11.1 sec |
| Acceleration 0 – 60 mph | 10.5 sec |
| Maximum speed | 187 km/h (116.2 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 11.4 kg/Hp |
| Weight-to-torque ratio | 5.1 kg/Nm |
| Power | 115 Hp @ 3750 rpm |
| Torque | 260 Nm @ 2000 rpm (191.77 lb.-ft. @ 2000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | K9K 872 |
| Engine displacement | 1461 cm3 (89.16 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 2 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Coolant | 6 l (6.34 US qt | 5.28 UK qt) |
| Kerb Weight | 1315 kg (2899.08 lbs.) |
| Max. weight | 1898 kg (4184.37 lbs.) |
| Max load | 583 kg (1285.29 lbs.) |
| Trunk (boot) space – minimum | 335 l (11.83 cu. ft.) |
| Trunk (boot) space – maximum | 1247 l (44.04 cu. ft.) |
| Fuel tank capacity | 45 l (11.89 US gal | 9.9 UK gal) |
| AdBlue tank | 16 l (4.23 US gal | 3.52 UK gal) |
| Max. roof load | 80 kg (176.37 lbs.) |
| Permitted trailer load with brakes (12%) | 1650 kg (3637.63 lbs.) |
| Permitted trailer load without brakes | 695 kg (1532.21 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4359 mm (171.61 in.) |
| Width | 1814 mm (71.42 in.) |
| Width including mirrors | 2058 mm (81.02 in.) |
| Height | 1447 mm (56.97 in.) |
| Wheelbase | 2669 mm (105.08 in.) |
| Front track | 1591 mm (62.64 in.) |
| Rear (Back) track | 1586 mm (62.44 in.) |
| Number of gears and type of gearbox | 6 gears, manual transmission |
The Renault Megane IV 1.5 Blue dCi (115 Hp) represents a well-rounded compact hatchback that prioritized fuel efficiency and practicality. While not available in the US market, it was a popular choice in Europe for drivers seeking a comfortable, economical, and well-equipped vehicle.
