Everything you need to know about the MG S9 PHEV

The MG S9 Plug‑in Hybrid is due to arrive in the UK during 2026, with first deliveries expected after official specifications are confirmed.

You can register your interest with Chorley Group now and we’ll let you know as soon as you can order or book a test drive.

If you want to know how the MG S9 feels to drive, how easy the third row is to access and whether the boot really will take all your family’s kit? The best way to find out is from behind the wheel. Get in contact with our team and we’ll contact you to confirm your preferred Chorley Group dealership and time as soon as demonstrator vehicles are available.

Contact us

Under the bonnet, the MG S9 PHEV uses MG’s proven plug in hybrid system, pairing a 1.5 litre turbocharged petrol engine with a sizable battery and electric motor. This is closely related to the award winning MG HS Plug in Hybrid set up, delivering smooth performance with the ability to drive on electric power alone for many everyday journeys.

Official figures from MG indicate an electric only range of up to 62 miles, so many families will be able to handle school runs, town trips and short commutes without using any petrol. When you do need to travel further afield, the petrol engine steps in seamlessly, removing range anxiety and making the S9 a capable long distance cruiser for holidays and weekends away. Charging at home via a typical 7 kW wallbox is expected to be straightforward, mirroring the MG HS Plug in charging experience.

The MG S9 is designed first and foremost as a family car, with a genuine 7‑seat layout that can adapt as your needs change. With all three rows in place you still get around 332 litres of boot space, which is enough for the weekly shop, school bags or a couple of cabin‑size suitcases. Fold the third row flat and the boot expands to more than 1,000 litres, giving you serious room for pushchairs, sports kit or DIY runs.

In the cabin, the S9 offers generous headroom and legroom thanks to its longer and taller body compared with the MG HS, so adults can get comfortable in the second row and children have plenty of space in the third. Practical touches such as USB charging points, cupholders and clever storage areas help day‑to‑day life run more smoothly, whether you’re loading up for a family holiday or just juggling weekend activities.

Despite its value‑focused price, the MG S9 aims to feel anything but basic inside. Overseas models already show dual 12.3‑inch displays – one for the digital driver’s display and one for the central touchscreen - with features like wireless Apple CarPlay and Android Auto expected to be available. That means easy access to navigation, music and smartphone apps, with a clean, modern dashboard design and sensible physical buttons for key functions.

Higher trim levels are expected to bring upscale touches such as faux‑leather upholstery, a large panoramic sunroof, heated and ventilated front seats and even a massage function for the driver in some versions. Tri‑zone climate control will help keep everyone comfortable across all three rows, which is especially useful on longer journeys when rear passengers often want their own temperature settings.

When it comes to family buyers, everyone look closely at safety and MG has engineered the MG S9 with this in mind. The structure of the S9 PHEV uses high‑strength steel and is designed to meet demanding crash‑test standards, with MG targeting strong Euro NCAP results in line with its latest models. On top of the robust body, the MG S9 PHEV is expected to feature a comprehensive suite of active safety systems as standard.

Depending on trim, you can expect multiple advanced driver assistance features such as adaptive cruise control, lane‑keeping assistance, autonomous emergency braking and blind‑spot monitoring. These systems are designed to support you on the motorway and in busy traffic, reducing fatigue and helping you stay aware of what’s happening around the vehicle.