MG Motor UK has unveiled the latest addition to its celebrated supermini family, the MG3 SE Petrol. Priced at a highly competitive £16,495 OTR, the new model joins the award-winning MG3 Hybrid+ SE and Trophy variants, completing a comprehensive range of modern, efficient vehicles for the 2025 model year.
The MG3 SE Petrol is designed to offer the perfect blend of affordability, style, and practicality, making it an ideal option for drivers seeking a well-equipped, compact car. Notably, this new entry provides all the features that have made the MG3 Hybrid+ a success, but at an even more accessible price point, ensuring it will become the most affordable MG model available in the UK.
As is typical with all MG models, the MG3 SE Petrol comes with a reassuring 7-year/80,000 miles warranty, guaranteeing peace of mind for drivers looking for reliability and durability. David Allison, Head of Product and Planning for MG Motor UK, commented on the launch, saying, “The SE Petrol is the third member of the hugely successful MG3 supermini family. It underlines MG’s commitment to delivering market-leading value and will be the obvious choice for many drivers who want the option to own a new, compact, and fuel-efficient petrol car.”
A Powerful Performance in a Compact Package
Under the bonnet, the MG3 SE Petrol is powered by a 1495cc, 4-cylinder petrol engine, capable of producing 115PS (85kW) and 109 lb-ft (148Nm) of torque. This engine enables the MG3 to accelerate from 0-62mph in just 10.8 seconds, with a top speed of 115mph. Despite this impressive performance, the car achieves a combined WLTP fuel economy of 46.3mpg, offering a perfect balance of power and efficiency.
The MG3 SE Petrol is equipped with a 5-speed manual transmission, ensuring a smooth and engaging driving experience, whether navigating city streets or cruising on the motorway.

Generous Features and Cutting-Edge Technology
The MG3 SE Petrol is packed with features designed to enhance safety, comfort, and convenience. Drivers will appreciate the MG3’s dual-screen technology, which includes a 7-inch Driver Display and a 10.25-inch Colour Touchscreen. The latter supports satellite navigation with speed limit recognition and traffic jam assist, along with Apple CarPlay, Android Auto, and iSmart phone connectivity. Rear passengers are not left behind, with USB ports provided in both the front and rear, ensuring everyone stays connected on the move.
Safety is paramount, and the MG3 SE Petrol doesn’t disappoint. MG Pilot Safety includes Autonomous Emergency Braking (AEB), Forward Collision Warning (FCW), Lane Departure Warning System (LDWS), Lane Keep Assist (LKA), and Driver Attention Alert. Other driver aids include a rear parking camera, tyre pressure monitoring system, and a four-way adjustable steering column. With all these features as standard, the MG3 SE Petrol offers exceptional value for money and is an excellent choice for those prioritizing both safety and affordability.
Space and Practicality
The MG3 SE Petrol excels in practicality, with a generous 293-litre boot capacity, which expands to 983 litres when the split rear seats are folded down. Additional storage areas within the cabin, including a front centre armrest compartment and cup holders, provide added convenience. The car’s design ensures that both the driver and passengers can enjoy a comfortable ride, with adjustable seating and plenty of room for everyday items.
The MG3 SE Petrol is available in a range of attractive colours, including Arctic White, Black Pearl, Monument Silver, Hampstead Grey, Battersea Blue, and Dynamic Red. Halogen projector headlights and 16” Atlas alloy wheels further enhance its distinctive appearance, ensuring it stands out in the supermini segment.
MG ZS SE Petrol: Expanding the ZS Range
Alongside the launch of the MG3 SE Petrol, MG Motor UK is also introducing a petrol variant of its popular MG ZS SUV. Priced at £19,495 OTR, the MG ZS SE Petrol rounds out the ZS family, which already includes the Hybrid+ SE and Hybrid+ Trophy models.
The MG ZS SE Petrol features a host of new technology, including a 12.3-inch HD Colour Touchscreen with navigation and live services, as well as a 7-inch Driver Display. The addition of iSmart phone connectivity alongside Apple CarPlay and Android Auto ensures that drivers can stay connected while on the go. Other key features include keyless entry, rain-sensing wipers, and a rear parking camera with sensor. MG Pilot has also been significantly upgraded across the ZS range, with new features such as adaptive cruise control, active emergency braking with pedestrian and bicycle detection, lane keep assist, rear cross-traffic alert, and blind spot detection.
Under the hood, the MG ZS SE Petrol shares the same efficient 1495cc, 4-cylinder petrol engine as the MG3, producing 115PS (85kW) and 109 lb-ft (148Nm) of torque, delivering the same performance and fuel efficiency as its supermini counterpart.
The Complete MG3 and MG ZS Range
MG3 Range:
- MG3 SE Petrol – £16,495
- MG3 Hybrid+ SE – £18,495
- MG3 Hybrid+ Trophy – £20,495
MG ZS Range:
- MG ZS SE Petrol – £19,495
- MG ZS Hybrid+ SE – £21,995
- MG ZS Hybrid+ Trophy – £24,495
With the addition of both the MG3 SE Petrol and MG ZS SE Petrol, MG Motor UK offers a complete and competitive line-up of vehicles for 2025. These models combine exceptional value for money, high levels of equipment, and impressive performance, making them ideal choices for those seeking a new car in the supermini and compact SUV segments. Whether you’re looking for a fuel-efficient city car or a stylish family SUV, MG has a vehicle that meets your needs without breaking the bank.
















