- The MG4 is updated with the first semi-solid-state battery system in a mass-produced electric vehicle.
- It features a new design, a technological interior, and improvements in range and comfort.
- Competitive prices in China and a strong commitment to the European market in 2025.
- Aggressive promotions and a wide range of products to consolidate its position in the segment.
En los próximos meses, el MG4 will be one of the most talked-about names in the world of electric vehicles.MG is betting heavily on its compact, which is about to be officially presented in China and which, Thanks to its semi-solid battery and a complete redesign, it threatens to revitalize an increasingly competitive segment.The arrival of this model in Europe puede marcar un antes y un después, as MG seeks to regain the sales pace that placed it among the most popular electric vehicles in Spain in 2023 and 2024.
The figures support this: MG4 fue el third best-selling electric car in Spain in 2024, behind only the Tesla Model 3 and Model Y. However, competition and the loss of technological appeal had caused a drop of more than 60% in registrations during the first half of 2025. With the new generation, the Chinese firm aims not only to reverse the situation, but also to make a statement in terms of innovation, safety and equipment.
The MG4 debuts a semi-solid-state battery: improved efficiency and safety
The big headline of this new stage is the Adoption of a semi-solid battery in an electric car mass-produced, provided by QingTao Energy. This battery incorporates only one 5% liquid electrolyte and promises a densidad energética de 180 Wh/kg. At the autonomy level, the MG4 announces hasta 537 kilómetros per load according to the Chinese CLTC cycle, placing itself among the best in the segment.
MG emphasizes safety of the new battery, having passed 360-degree drilling tests and rigorous low-temperature testing. In cold environments, At -7°C, it achieves 13,8% more autonomy compared to the most common LFP batteries. In addition, the version with this technology will maintain a capacity of 70 kWh and its cell-body integration (CTB) system takes advantage of structural advantages to improve strength and thermal stability.
Exterior and interior design: a leap forward in quality, space and technology
El new MG4 It distances itself from the previous approach with a less angular and more muscular style, seeking to especially please the European market. The front features some Cyberster-inspired headlights, renewed grill and details such as intermitentes dinámicos or the backlit logo. Available in a palette of six colors – purple, jade green, pearl white, coral red, dark gray and ocean blue – its proportions increase to 4.395 mm de largo, 1.842 mm de ancho y 1.551 mm de alto, con una distancia entre ejes de 2.750 mm which favors interior space.
In the cabin, it stands out a 15,6-inch floating central screen with 2,5K resolution, a MGxOppo multimedia system developed with Oppo and based on the Snapdragon 8155 chip.
The experience is enriched by full integration with mobile (compatible with iOS, Android, Huawei and more), smart voice commands, advanced navigation, conducción asistida, heated and ventilated front seats, 50W wireless charger with active cooling, panoramic sunroof and interior modularity that stands out for its space and practical details.
Engine, performance and range: balance and efficiency for everyday use
De inicio, el MG4 will arrive with a 120 kW (163 hp) rear engine que ofrece 250 Nm of torque and a top speed of 160 km/hThe 70 kWh semi-solid battery will allow to exceed the 530 kilometers of CLTC autonomy, although other versions with are also still part of the catalogue 42,8 and 53,9 kWh LFP battery (autonomy of 437 and 530 km CLTC respectively). Fast DC charging (30 to 80%) It is completed in about 20 minutes, while the declared energy consumption is 10,4 kWh/100 km.
The MG4 also puts the focus on the on-board experience, incorporating a new floating digital instrumentation, advanced comfort seats, bomba de calor de serie and a trunk that grows to 471 liters, one of the best figures in the segment.
Prices, range and commercial strategy: competitive access to electric vehicles
En el lanzamiento, el MG4 estará disponible from 80.000 to 120.000 yuan in China (unos 9.400–14.500 euros), positioning itself against rivals such as BYD DolphinPre-orders in China begin in August, with initial deliveries planned for September, and gradual expansion to other markets, including Europe.
MG accompanies the premiere with aggressive promotions in Standard versions, offering discounts of up to 14.000 euros en España and placing the final price –after discounts and aids– around 17.000 eurosThis movement opens access to the electric car to a much wider public and allows the compact to compete even with conventional combustion passenger cars, thanks also to its Standard equipment: dual digital display, MG iSMART Lite system, navigation, rear camera, keyless entry, advanced safety assistants (MG Pilot) and V2L function to charge external devices.
The MG4 continues to focus on practicality: its dimensions (4.287 mm long, 1.836 mm wide, 1.504 mm high and 2.705 mm wheelbase in the Standard version), 363-litre boot and WLTP range of close to 400 km make it ideal for both the city and weekend getaways.
The arrival of the new generation of the MG4 marks a key stage in affordable electrification, introducing semi-solid battery technology at competitive prices. The commitment to a refreshed design, strong technological equipment, and a diversified range are the backbone of MG's offensive in the electric compact segment. For those looking to make the leap to electric mobility without sacrificing range, safety, and a reasonable price, the MG4 establishes itself as a a relevant alternative to the main models on the market.
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