2024 MG MG3 III Dimensions, Size & Specs

With the side mirrors opened, the MG3 III's width expands to 2014 mm (approximately 79.3 inches). This wider stance requires consideration when parking in tight spaces or narrow garages. However, the mirrors are foldable to help reduce the width back to 1797 mm (70.7 inches), facilitating easier parking and maneuvering in confined areas.

The MG3 III's curb weight ranges between 1162 kg and 1298 kg (about 2562 to 2862 lbs). This variation depends on trim levels, optional equipment, and added features such as infotainment systems, safety packages, or alloy wheel choices. The relatively light weight contributes to improved fuel efficiency and agile handling.

Yes, the MG3 III, with a length of 4113 mm (161.9 inches) and width of 1797 mm (70.7 inches) without mirrors, comfortably fits into a standard residential garage, which typically accommodates vehicles up to 5 meters in length and about 2.4 meters in width. However, when mirrors are opened (2014 mm / 79.3 inches), care should be taken in narrower garages or tight side clearances.

The MG3 III offers a practical luggage capacity of 293 liters (roughly 10.3 cubic feet) with the rear seats in place. For increased cargo needs, folding the rear seats boosts this volume significantly to 983 liters (about 34.7 cubic feet), making it suitable for larger items or additional luggage, enhancing versatility for everyday use or trips.

At 1797 mm (70.7 inches) wide without mirrors, the MG3 III sits comfortably within the typical width range for compact hatchbacks, which generally vary between 1700 mm to 1800 mm. This width balances interior space and urban maneuverability well, making it competitive compared to peers like the Ford Fiesta or Volkswagen Polo, which have similar dimensions.

Compared to earlier MG3 generations, the 2024 MG3 III benefits from a more refined design and slightly updated dimensions that improve interior comfort without significantly changing the compact footprint. While the length and width remain close to previous models, enhancements include improved interior layout, advanced technology, and efficiency upgrades, representing a thoughtful evolution rather than a complete overhaul.

The MG3 III comes equipped with 16-inch rims as standard. This rim size offers a good balance between ride comfort and handling precision. Larger rims can improve cornering grip and aesthetics but may reduce ride smoothness, whereas smaller rims favor comfort over sporty handling. The 16-inch rims are well-suited for both city driving and occasional spirited driving.

The maximum permissible weight (gross vehicle weight rating) of the MG3 III is 1610 kg (about 3549 lbs). This figure includes the car's curb weight plus passengers, cargo, and any additional equipment. Staying within this limit ensures safe driving dynamics, optimal braking performance, and compliance with vehicle regulations, safeguarding both the vehicle and occupants.

The MG3 III stands out among urban hatchbacks for its compact length of 4113 mm (161.9 inches) and relatively wide stance of 1797 mm (70.7 inches), which promotes a spacious interior feel while retaining nimbleness in city driving. Compared to rivals like the Toyota Yaris or Honda Fit, the MG3 III offers competitive dimension profiles, along with a practical luggage capacity and efficient weight that make it particularly suited to urban commuters looking for a hatchback that blends style, space, and easy parking.