The Renault Megane IV 1.5 Energy dCi (110 Hp) ECO2 is a compact hatchback produced by the French automaker Renault from 2016 to 2018. Representing the fourth generation of the popular Megane model, this variant was primarily aimed at the European market, where fuel efficiency and lower emissions were highly valued. It offered a balance between practicality, comfort, and economy, making it a competitive choice in the crowded C-segment hatchback class. While not officially sold in the United States, understanding its specifications provides insight into the engineering trends of European vehicles during this period.
Renault Megane IV: A Focus on Efficiency
The Megane IV represented a significant step forward for Renault in terms of design, technology, and overall refinement. It moved away from the more conservative styling of its predecessors, adopting a more dynamic and modern aesthetic. The 1.5 Energy dCi (110 Hp) ECO2 trim level specifically emphasized fuel economy and reduced environmental impact, aligning with increasingly stringent European emission standards. This model was positioned as an attractive option for drivers seeking a practical and economical daily driver.
Engine & Performance
At the heart of the Megane IV 1.5 Energy dCi (110 Hp) ECO2 lies a 1.5-liter inline four-cylinder diesel engine, designated the K9K 656. This engine produces 110 horsepower at 4,000 rpm and 260 Nm (191.77 lb.-ft.) of torque at 1,750 rpm. The engine features a turbocharger and intercooler to enhance performance and efficiency. Power is delivered to the front wheels via a six-speed manual transmission. Acceleration from 0 to 100 km/h (0-62 mph) takes 11.2 seconds, while 0 to 60 mph is achieved in 10.6 seconds. The vehicle has a maximum speed of 188 km/h (116.82 mph). The engine’s design prioritizes fuel economy, achieving combined fuel consumption of 3.3 l/100 km (71.3 US mpg, 85.6 UK mpg), and CO2 emissions of just 86 g/km, meeting Euro 6b emission standards.
Design & Features
The Renault Megane IV 1.5 Energy dCi (110 Hp) ECO2 is a five-door hatchback with a practical and spacious interior. It comfortably seats five passengers and offers a generous 384 liters (13.56 cu. ft.) of trunk space, expandable to 1247 liters (44.04 cu. ft.) with the rear seats folded down. The vehicle’s design incorporates modern styling cues, including sculpted body lines and a distinctive front grille. Standard features typically included air conditioning, power windows, a touchscreen infotainment system, and ABS (Anti-lock Braking System). Safety features were a key consideration, with the Megane IV achieving high scores in Euro NCAP crash tests. The ECO2 designation indicates features optimized for fuel efficiency, such as optimized aerodynamics and low rolling resistance tires. 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 Energy dCi (110 Hp) ECO2 |
| Start of production | 2016 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 3.6 l/100 km (65.3 US mpg, 78.5 UK mpg) |
| Fuel consumption (extra urban) | 3.2 l/100 km (73.5 US mpg, 88.3 UK mpg) |
| Fuel consumption (combined) | 3.3 l/100 km (71.3 US mpg, 85.6 UK mpg) |
| CO2 emissions | 86 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 11.2 sec |
| Acceleration 0 – 62 mph | 11.2 sec |
| Acceleration 0 – 60 mph | 10.6 sec |
| Maximum speed | 188 km/h (116.82 mph) |
| Emission standard | Euro 6b |
| Weight-to-power ratio | 11 kg/Hp |
| Weight-to-torque ratio | 4.6 kg/Nm |
| Power | 110 Hp @ 4000 rpm |
| Torque | 260 Nm @ 1750 rpm (191.77 lb.-ft. @ 1750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | K9K 656 |
| 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.) |
| Number of valves per cylinder | 2 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Coolant | 6 l (6.34 US qt | 5.28 UK qt) |
| Kerb Weight | 1205 kg (2656.57 lbs.) |
| Max. weight | 1811 kg (3992.57 lbs.) |
| Max load | 606 kg (1336 lbs.) |
| Trunk (boot) space – minimum | 384 l (13.56 cu. ft.) |
| Trunk (boot) space – maximum | 1247 l (44.04 cu. ft.) |
| Fuel tank capacity | 47 l (12.42 US gal | 10.34 UK gal) |
| Permitted trailer load with brakes (12%) | 1300 kg (2866.01 lbs.) |
| Permitted trailer load without brakes | 640 kg (1410.96 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 track | 1586 mm (62.44 in.) |
| Front overhang | 919 mm (36.18 in.) |
| Rear overhang | 771 mm (30.35 in.) |
| Ride height (ground clearance) | 145 mm (5.71 in.) |
| Minimum turning circle | 11.8 m (38.71 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Semi-independent, coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
The Renault Megane IV 1.5 Energy dCi (110 Hp) ECO2 represents a well-rounded package for European drivers prioritizing fuel efficiency and practicality. Its combination of a refined diesel engine, comfortable interior, and modern features made it a popular choice in its segment. While not available in the US market, it exemplifies the engineering focus on economy and reduced emissions prevalent in European automotive design during the mid-2010s.
