Range has been the biggest challenge for electric cars since their inception, influencing the decisions of many buyers and setting the standard for manufacturers seeking to stand out in an increasingly competitive market. Advances in battery technology and efficiency, along with new models that already exceed 700 km of real-world range per charge, are changing the landscape , and the next generation of batteries promises to break that barrier even further.
In recent years, both traditional and technology brands have invested enormous resources in R&D to improve the range of their electric cars. The result is a growing range of vehicles capable of long journeys without excessive concern for recharging. However, the focus is now on the future: the arrival of solid-state batteries could represent a radical leap forward in range, charging speed, and safety.
The current real autonomy: beyond 700 km
In the European market, there are already models that achieve theoretical ranges of 700, 800, and even 900 km according to the WLTP cycle, although the real-world figure may be reduced by usage conditions, speed, or weather. The Lucid Air Grand Touring leads the ranking with a homologated range of 960 km , followed by premium sedans such as the Mercedes EQS (821 km) or the Tesla Model S (723 km), all of which are aimed at drivers who prioritize maximum range and promote technological advancement for the benefit of the entire industry.
However, range is no longer exclusive to the high-end market . Models like the Tesla Model 3, Volkswagen ID.7, Mercedes CLA, and Volvo ES90 offer between 500 and 700 real-world kilometers at more affordable prices, greatly expanding the possibilities for those looking for an electric car capable of traveling without significant restrictions.
This trend is consolidated with SUVs and sedans from mainstream and premium brands that are opting for higher capacity batteries and optimized consumption, adding fast charging technologies that allow you to recover several hundred kilometers in less than half an hour.
Solid-state batteries: the emerging revolution
The next big leap will come with solid-state batteries . Companies like Xiaomi, Nissan, Toyota, CATL, BYD, and Mercedes-Benz are immersed in developing this technology, which promises significant advantages over current liquid batteries: greater range, enhanced safety, ultra-fast charging, and better space utilization . In theory, an electric car with a solid-state battery could exceed 1.000 km and even approach 1.200 km per charge in the coming years.
Xiaomi has recently made headlines with the announcement and patent of a new generation of solid-state batteries. Leaked specifications describe a layered electrode structure that improves ionic conductivity and energy density, enabling potential ranges of up to 1.200 km and recharging to cover 800 km in just ten minutes . These advancements could significantly impact the global market, especially if they can scale up mass production in the near future.
Other manufacturers, such as Nissan , have confirmed they will launch cars equipped with solid-state batteries starting in 2028 , asserting that the technology will double energy density and drastically reduce charging times. Meanwhile, CATL and BYD are already working on condensed-state or semi-solid-state batteries, expecting mass production around 2027-2030. Traditional brands like Toyota and Chery also anticipate vehicles with a range of over 1.500 km, based on data from their own developments.
Comparison of autonomy and advances in the general segment
In the entry-level segment, models like the Dongfeng Box demonstrate how efficiency and performance have improved significantly in just a few years, even in compact cars. The Nissan Leaf, in its latest version, now boasts a range of 604 km with a 75 kWh battery . Furthermore, it incorporates advanced features such as V2L and V2G, which allow for charging external devices or feeding energy back into the grid, proving that innovation focuses not only on range but also on the vehicle's versatility and connectivity.
Even in more affordable, urban models, range has increased significantly , making it less of a limitation in everyday life. The Spanish market, for example, boasts a constantly growing selection of electric cars capable of traveling long distances on a single charge, from 300 km in real-world driving to over 800 km in premium versions.
Perspectives, challenges and frequently asked questions about autonomy
The arrival of solid-state batteries presents challenges: from the complexity of the manufacturing process and the cost, to the reliability, stability, and conductivity of advanced materials. Years of testing and development are still needed before these batteries are fully established in the mass market . In the meantime, manufacturers continue to improve lithium batteries and explore alternative technologies such as sodium-ion batteries.
In this context, doubts and myths arise regarding the range of electric cars and the lifespan of their batteries. Most manufacturers offer warranties that cover capacity losses of less than 25% for at least eight years or 160.000 kilometers . Furthermore, the idea of ​​increased fire risks in these vehicles is refuted, although firefighting protocols differ from those for combustion engine cars. It is also clarified that maintenance is generally simpler and cheaper, and that, thanks to the possibility of charging at home, long-term savings can justify the initial investment.
Finally, investment in fast-charging infrastructure and technological innovation will continue to make long journeys more common, with shorter charging times and a range approaching that of traditional combustion engine vehicles.
The range of electric cars remains one of the biggest selling points and a key focus of technological development. With the consolidation of solid-state batteries as a benchmark, the current offering already addresses numerous needs, bringing electric mobility to a wider audience. Constant evolution will soon make the 1.000 km barrier a common reality, accompanied by express charging and improvements in the user experience.
