MG 3 2024– car dimensions: 4113 mm long, 1797 mm wide and 1502 mm high. Unladen weight is 1,298 kg. Braked towing is 500 kg.
The cabin has a 10.25-inch touchscreen with Apple CarPlay and Android Auto as standard plus a 7-inch driver display. Climate control is manual air-conditioning on base petrol grades and automatic on hybrids and higher trims. Rear parking sensors and a reversing camera are standard, with a 360-degree camera on top grades. MG Pilot includes automatic emergency braking, lane keep assist and adaptive cruise control across the range, while blind spot warning appears on higher grades or as standard depending on market.
Boot space measures 293 litres with seats up and expands to 983 litres with the rear seats folded. The rear bench folds as a single piece.
Towing capacity is 500 kg braked or unbraked. Payload sits around 448 kg depending on variant.
The cabin offers a refined all-black interior with leather-style seats on higher grades that provide good support and comfort. Driver gets 6-way manual adjustment and passenger 4-way. Space feels generous for the size with smart storage like cup holders and armrest tray. Higher trims add a sunroof and heated front seats for extra ease.
Hybrid fuel use 4.4 L/100 km WLTP combined. petrol around 6.0 L/100 km.
Service every 12 months or 10,000 km (AU) / 15,000 miles (UK).
ANCAP 3-star rating. Euro NCAP 4-star rating.
Standard kit includes 6 airbags, AEB, lane keep assist, adaptive cruise, blind-spot monitoring on most grades.
7-year/80,000-mile or unlimited-km warranty with roadside assist.
The hybrid returns 4.4 L/100 km combined on the WLTP cycle with a 36 L tank, while the petrol version uses about 6.0 L/100 km from a 45 L tank. Both run regular or premium unleaded as specified. Real-world figures will vary with driving style and conditions.
Servicing follows a 12-month or 10,000 km interval in some markets, or 15,000 miles in others, with capped-price plans available for several years. The schedule covers standard maintenance items at fixed costs.
Safety equipment is strong for the class: six airbags, autonomous emergency braking with pedestrian detection, lane-keep assist, adaptive cruise control, traffic jam assist, blind-spot monitoring and rear cross-traffic alert on higher grades. ANCAP rated it three stars overall. Euro NCAP gave four stars.
A seven-year warranty covers the vehicle and hybrid battery in most markets, plus roadside assistance. Keep to the service schedule to maintain cover and resale value.
Length 4113 mm, Width 1797 mm, Height 1502 mm, Wheelbase 2570 mm (3 2024-present)
Sources: manufacturer data, MG UK Range Brochure July 2026, MG Australia press pack/brochure and EU fiches.