MG 3 Hybrid+ 2024– car dimensions: 4113 mm long, 2014 mm wide and 1502 mm high. Unladen weight is 1,308 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 digital driver display. Auto air conditioning comes on Hybrid+ models. Adaptive cruise control, lane keep assist with departure warning, and active emergency braking with pedestrian detection are standard across the range. Rear parking sensors and a reversing camera are fitted as standard. Trophy adds a 360-degree camera, blind spot detection with lane change assist, and rear cross traffic alert. Heated front seats and steering wheel are Trophy only.
Boot space is 293 litres with seats up and expands to 983 litres with the rear seats folded. The rear seats fold as a single unit rather than split.
Maximum towing capacity is 500 kg braked or unbraked, with a 50 kg tow ball limit. Gross vehicle weight is 1766 kg against a 1308 kg kerb weight for the Trophy Hybrid+.
The Trophy cabin uses leather-style upholstery with cloth inserts and an all-black finish with high-gloss panels plus chrome details. Heated front seats and a heated steering wheel are fitted as standard. The driver gets a 6-way adjustable seat while the passenger has 4-way adjustment. Automatic air conditioning pairs with dual screens: a 10.25-inch floating touchscreen and 7-inch driver display. Soft-touch multifunction steering wheel and smart storage including an adjustable cup holder complete a practical everyday interior.
WLTP combined fuel economy 64.2 mpg (4.4 l/100 km) and 100 g/km CO2
Service interval every 12 months or 15,000 miles
Euro NCAP 4-star rating (adult 74%, child 73%, pedestrian 81%, assist 69%)
MG Pilot standard with AEB (pedestrian/bicycle), lane keep assist, adaptive cruise, driver monitoring. Trophy adds blind spot detection and rear cross traffic alert
Seven airbags plus ESP, TPMS and electric parking brake with autohold
7-year/80,000-mile warranty
The Hybrid+ powertrain returns a claimed 64.2 mpg combined on the WLTP cycle with CO2 emissions of 100 g/km. A 36-litre tank supports the efficient petrol-electric set-up that can run in pure electric mode for short periods.
Servicing is required every 12 months or 15,000 miles, whichever comes first. Digital service records are kept across the dealer network. The standard warranty runs for seven years or 80,000 miles and is fully transferable.
Safety equipment centres on the MG Pilot suite. Every Hybrid+ gets active emergency braking with pedestrian and bicycle detection, lane keep assist with departure warning, traffic jam assist, intelligent speed limit assist, forward collision warning, adaptive cruise control and a driver monitoring system. The Trophy grade adds blind spot detection with lane change assist plus rear cross traffic alert. Six airbags, ESP, hill start assist and tyre pressure monitoring are also standard. Euro NCAP awarded four stars overall.
Ownership is backed by the long warranty and straightforward service schedule. Keyless entry, rain-sensing wipers, rear privacy glass and a 360-degree camera on the Trophy make daily use simple. The hybrid system keeps fuel costs down while the generous equipment list reduces the need for extras.
Length 4113 mm, Width 2014 mm, Height 1502 mm, Wheelbase 2570 mm (3 Hybrid+ 2024 onwards)
Sources: manufacturer data, MG UK Range Brochure July 2026, dims L 4113 W inc mirrors 2014 H 1502), Parkers.co.uk MG 3 Hybrid Trophy specs.