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2026 MG 4 detailed: Softer front-wheel drive hatch to get semi-solid-state battery

2026 MG 4 detailed: Softer front-wheel drive hatch to get semi-solid-state battery

Posted on August 6, 2025 By rehan.rafique No Comments on 2026 MG 4 detailed: Softer front-wheel drive hatch to get semi-solid-state battery

More next-generation MG 4 information has been released, with the brand announcing Chinese-market pricing and specifications for the new electric hatchback that may be released in Australia.

It’s launching in China on September 5 with a choice of two lithium iron phosphate batteries, but MG has confirmed mass deliveries of a semi-solid-state battery option will commence sometime this year.

Pricing will be announced in September, though LFP-powered versions are priced from between 73,800 and 105,800 RMB (~A$15,800 to $22,700).

MG is calling it the first mass-produced semi-solid-state battery, and is claimed to offer superior low-temperature discharge power and energy retention to batteries from rival brands, while also remaining smoke- and fire-free even in rigorous 10-pin three-way puncture tests.

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The company hasn’t confirmed any specifications for this battery, but the entry-level 42.8kWh LFP battery offers 437km of range and energy efficiency of 10.4kWh/100km – both under the CLTC cycle.

The 53.95kWh LFP battery bumps these numbers up to 530km and 11.4kWh/100km.

MG says the new hatchback features “the only integrated thermal management system in its class”, which it says utilises a “proprietary aluminium rare-earth alloy” and “breaks Tesla’s patent monopoly, achieving the ‘impossible triangle’ of efficient, comfortable and stable thermal management”.

The MG 4 supports 2C ultra-fast charging, allowing the vehicle to be charged from 30 to 80 per cent in 20 minutes, and also features cell-to-body integration.