The Renault Megane IV (Phase II), specifically the R.S. 1.8 (300 Hp) FAP EDC model produced from 2020 to 2023, represents a high-performance iteration of Renault’s popular compact hatchback. Positioned within the hot hatch segment, it aimed to deliver a compelling blend of track-focused capability and everyday usability. While the Megane has been a mainstay in European markets for decades, this particular R.S. variant was not officially sold in the United States. However, it’s a significant vehicle in understanding Renault Sport’s engineering prowess and the evolution of performance hatchbacks globally.
Renault Megane IV R.S. 1.8 (300 Hp): An Overview
The Megane IV, launched in 2016, marked a significant step forward for Renault in terms of design, technology, and driving dynamics. The Phase II update in 2020 brought styling revisions and, crucially, enhancements to the R.S. model. The R.S. 1.8 (300 Hp) FAP EDC is the top-tier performance version, distinguished by its more powerful engine, upgraded chassis components, and aggressive styling cues. The “FAP” designation indicates the inclusion of a particulate filter, reflecting increasingly stringent European emissions regulations. The “EDC” signifies Renault’s Efficient Dual Clutch transmission.
Engine & Performance
At the heart of the Megane R.S. 1.8 (300 Hp) lies a 1.8-liter turbocharged inline-four cylinder engine, designated M5P 404. This engine produces 300 horsepower at 6000 rpm and 390 Nm (287.65 lb.-ft.) of torque at 3200 rpm, resulting in a power-to-liter ratio of 166.9 hp/l. The engine features direct fuel injection and an intercooled turbocharger, optimizing both power delivery and efficiency. The EDC (Efficient Dual Clutch) 6-speed automatic transmission provides rapid gear changes, contributing to the car’s impressive performance. Acceleration from 0 to 100 km/h (0-62 mph) takes 5.7 seconds, while 0-60 mph is achieved in a calculated 5.4 seconds. The car boasts a top speed of 255 km/h (158.45 mph). The weight-to-power ratio of 4.5 kg/Hp and a weight-to-torque ratio of 3.5 kg/Nm further highlight the car’s performance credentials.
Design & Features
The Megane IV R.S. is a five-door hatchback with a sporty and aggressive design. Key styling elements include a more prominent front bumper with larger air intakes, flared wheel arches, a rear diffuser, and a rear spoiler. These aerodynamic enhancements not only improve the car’s appearance but also contribute to increased downforce at higher speeds. The interior features supportive sports seats, aluminum pedals, and Renault Sport-specific trim details. Modern features included a touchscreen infotainment system, digital instrument cluster, and a suite of advanced driver-assistance systems (ADAS) such as automatic emergency braking, lane departure warning, and adaptive cruise control. Safety was a key consideration, with the Megane IV achieving high scores in Euro NCAP crash tests. The inclusion of a particulate filter (FAP) demonstrates Renault’s commitment to meeting stringent European emission standards.
Technical Specifications
| Brand | Renault |
| Model | Megane |
| Generation | Megane IV (Phase II, 2020) |
| Type (Engine) | R.S. 1.8 (300 Hp) FAP EDC |
| Start of production | May, 2020 |
| End of production | April, 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 8.3-8.6 l/100 km (28.3 – 27.4 US mpg, 34 – 32.8 UK mpg, 12 – 11.6 km/l) |
| CO2 emissions (WLTP) | 189-195 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.70 sec |
| Acceleration 0 – 62 mph | 5.70 sec |
| Acceleration 0 – 60 mph | 5.4 sec |
| Maximum speed | 255 km/h (158.45 mph) |
| Emission standard | Euro 6d-Temp EVAP |
| Weight-to-power ratio | 4.5 kg/Hp, 222.1 Hp/tonne |
| Weight-to-torque ratio | 3.5 kg/Nm, 288.7 Nm/tonne |
| Power | 300 Hp @ 6000 rpm |
| Power per litre | 166.9 Hp/l |
| Torque | 390 Nm @ 3200 rpm (287.65 lb.-ft. @ 3200 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | M5P 404 |
| Engine displacement | 1798 cm3 (109.72 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 79.7 mm (3.14 in.) |
| Piston Stroke | 90.1 mm (3.55 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.2 l (4.44 US qt | 3.7 UK qt) |
| Coolant | 9.4 l (9.93 US qt | 8.27 UK qt) |
| Kerb Weight | 1351-1421 kg (2978.45 – 3132.77 lbs.) |
| Max. weight | 1921 kg (4235.08 lbs.) |
| Max load | 500-570 kg (1102.31 – 1256.63 lbs.) |
| Trunk (boot) space – minimum | 294 l (10.38 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Max. roof load | 80 kg (176.37 lbs.) |
| Length | 4364 mm (171.81 in.) |
| Width | 1875 mm (73.82 in.) |
| Width including mirrors | 2058 mm (81.02 in.) |
| Height | 1428-1435 mm (56.22 – 56.5 in.) |
| Wheelbase | 2672 mm (105.2 in.) |
| Front track | 1631 mm (64.21 in.) |
| Rear (Back) track | 1609 mm (63.35 in.) |
| Front overhang | 922 mm (36.3 in.) |
| Rear overhang | 769 mm (30.28 in.) |
| Ride height (ground clearance) | 101 mm (3.98 in.) |
| Minimum turning circle (turning diameter) | 11.2 m (36.75 ft.) |
| Drivetrain Architecture | Front wheel drive. Internal Combustion engine (ICE) |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, automatic transmission EDC |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 235/40 R18; 245/35 R19 |
| Wheel rims size | 18; 19 |
The Renault Megane IV R.S. 1.8 (300 Hp) FAP EDC represents a compelling offering in the hot hatch segment, blending performance, practicality, and technology. While not available in the US market, it showcases Renault Sport’s engineering capabilities and its commitment to delivering engaging driving experiences.
