2021 Renault Megan GrandCoupe (facelift 2021) Dimensions, Size & Specs

The curb weight of the Renault Megane GrandCoupe facelift ranges between 1353 kg and 1469 kg (2982 to 3237 lbs), depending on the trim and equipment. The maximum weight, which includes passengers and cargo, varies from 1829 kg to 1943 kg (4033 to 4285 lbs). These weight specifications indicate a well-balanced vehicle that maintains fuel efficiency and agile handling. The modest curb weight helps the sedan achieve responsive acceleration and better braking performance, while the maximum weight reflects its capacity to carry multiple passengers along with luggage without compromising safety or stability.

The Renault Megane GrandCoupe facelift provides a luggage capacity of 503 liters (17.8 cubic feet), which is quite generous for a compact sedan. This ample trunk space can comfortably fit several suitcases, grocery bags, or sports gear, making it suitable for family trips or daily errands. The wide, practical opening and flat load floor enhance usability. Compared to many vehicles in its class, the Megane GrandCoupe offers above-average cargo capacity, catering to families and individuals who prioritize storage without opting for larger vehicles like SUVs or station wagons.

The ride height or ground clearance of the 2021 Renault Megane GrandCoupe facelift stands at 136 mm (approximately 5.35 inches). This relatively low ground clearance emphasizes a sporty and efficient aerodynamic profile, providing better handling and stability at higher speeds. While it is well-suited for urban driving, smooth highways, and paved roads, it might be less ideal for rough terrains or speed humps with steep angles. Drivers should be aware of this limitation but will find it favorable for regular city and suburban use, where a lower center of gravity enhances driving dynamics.

The 2021 Renault Megane GrandCoupe facelift offers rim sizes of 17 and 18 inches, paired respectively with tires sized 205/50 R17 and 225/40 R18. The 17-inch rims with 205 mm wide tires provide a balanced combination of comfort, grip, and fuel efficiency, ideal for daily commuting and smoother rides. Meanwhile, the 18-inch rims with wider 225 mm tires deliver sportier handling and enhanced cornering stability, enhancing the vehicle’s dynamic character and visual appeal. These options allow buyers to tailor the balance between ride comfort and sporty driving aesthetics to their preference.

Yes, the Megane GrandCoupe facelift with its dimensions—4632 mm (182.4 in) long, 1814 mm (71.4 in) wide without mirrors, and 1443 mm (56.8 in) tall—fits comfortably into a standard garage. Standard garages generally accommodate vehicles up to approximately 4900 mm (193 in) in length and 2100 mm (82.7 in) in width, including the space needed for mirror clearance. Even with the mirrors opened to 2058 mm (81 in), it should fit within a typical garage, though careful parking is recommended to avoid mirror damage. Its reasonable height also poses no issues for most garage door clearances.

Compared to its predecessor, the 2021 Renault Megane GrandCoupe facelift retains a similar footprint with minor refinements. The length remains close to 4632 mm, while the width and height see subtle adjustments for improved aerodynamics and interior space utilization. Weight variations depend on updated materials and additional equipment; the facelift’s curb weight ranges from 1353 to 1469 kg, which may be slightly heavier due to added technology and safety features but still within a comparable range to the previous generation. Overall, the facelift offers modest dimension updates that contribute to enhanced driving dynamics and cabin comfort without drastically changing the car’s size.

The Renault Megane GrandCoupe facelift competes well in the compact sedan segment, with its length of 4632 mm (182.4 in) placing it among vehicles like the Volkswagen Jetta, Mazda3 sedan, and Hyundai Elantra. Its width (1814 mm) and height (1443 mm) provide a sporty yet comfortable cabin experience. Its 503-liter trunk is larger than many rivals, emphasizing practicality. Feature-wise, it benefits from modern infotainment, safety features, and stylish design, often at a competitive price point. While rivals may offer similar dimensions, the Megane GrandCoupe stands out with a blend of European styling and efficient packaging, appealing to buyers looking for a sleek sedan with solid cargo capacity.

The interior cabin space of the Megane GrandCoupe facelift is designed to maximize comfort for both front and rear passengers. While exact legroom and headroom figures are not provided here, the sedan's overall dimensions, notably the 4632 mm length and 1443 mm height, typically allow for adequate rear passenger room in this segment. The GrandCoupe style means the roofline slopes gently, which may slightly reduce rear headroom compared to conventional sedans but enhances styling. Rear seats are comfortable for average-sized adults, and the seating position is designed for convenience and ergonomics. This makes it a practical choice for families or commuters who regularly carry rear passengers.

The 2021 facelift of the Renault Megane GrandCoupe introduced a range of design tweaks and technological upgrades. Externally, the update features refined front and rear bumpers, new LED lighting signatures, and subtle detailing that modernize the sedan’s appearance while maintaining its sleek, coupe-like silhouette. Technologically, this generation gained an enhanced infotainment system with a larger touchscreen interface, improved driver assistance features such as advanced emergency braking, lane keeping assistance, and better connectivity options. These updates position the facelifted model as a more competitive and appealing offering in the compact sedan market, reflecting evolving consumer expectations and regulatory standards.