MG’s upcoming 4X crossover will be powered by semi-solid-state batteries

Last year, MG presented its semi-solid-state batteries to the world with the MG4 EV. This time, these batteries are powering its latest fully-electric crossover, the MG 4X.

As for why this is important, MG’s semi‑solid‑state battery blends solid and liquid electrolyte elements, so most of the electrolyte is a gel‑like, semi‑solid material with only a small amount of liquid. This hybrid setup aims to mix the stability and safety benefits of solid‑state designs with the easier ion movement and manufacturability of liquid‑electrolyte cells. By reducing the liquid content and increasing the solid framework, the battery improves thermal stability and resists puncture‑related failures better than traditional liquid lithium‑ion packs, and it retains more range in cold weather. Having this sort of tech in mass-produced vehicles is a leap forward in the production of EVs.

Moving back to the 4X, according to CarNewsChina, it measures 4,395 mm long, 1,842 mm wide, and 1,551 mm tall, riding on a 2,750 mm wheelbase. Design-wise, the MG 4X borrows plenty of cues from its bigger sibling, the MG S5, but it gets a different front fascia. The LED headlights are connected by a sleek full-width light bar. The taillights, meanwhile, also feature a light bar, with a sleek boomerang-shaped design that extends past the rear fender.

Inside, details are still under wraps, but it’s expected to follow the style of the new second-gen MG4. That means a giant infotainment screen, up to 15.8 inches, taking center stage on the dash. In China, the system is optimized for OPPO smartphones, letting owners seamlessly connect their devices. SAIC hasn’t shared much more yet, but they did mention the 4X starts with a CLTC-rated range of 510 km. 

Here in the Philippines, the MG EV range consists of the MG4 EV, the Marvel R, the MG M9, and the MG ZS EV. The MG4 EV that the 4X is based on is available in two variants here in the Philippines. The MG4 EV Standard packs 168 hp and 250 Nm of torque, paired with a 51 kWh battery that gives it a claimed NEDC range of up to 350 km. Meanwhile, the MG4 EV Lux delivers 201 hp and the same 250 Nm of torque, thanks to a 64 kWh battery that can cover up to 435 km on a single charge.

The MG 4X isn’t fully out yet, but we’ll keep you posted once the full details are out. For now, visit the MG Car Guide on AutoDeal.com.ph to view the brand’s full lineup.