The Mercedes-Benz Vision EQS concept car is on show at the Frankfurt Motor show.
The fully electric model is based on a four-door coupe-crossover body style.
Peugeot will unveil a high-performance plug-in hybrid 508 at Geneva, which emits just 49g/km.
Vauxhall has released a teaser image of a design concept that will spearhead a new family of models from the brand by the mid-2020s.
Infiniti has released a teaser image of its new Q Inspiration Concept, ahead of its debut at the 2018 North American International Auto Show in Detroit.
Audi has revealed an autonomous luxury saloon concept called the Aicon at the 2017 Frankfurt motor show.
Citroen has revealed the C-Aircross, a new concept car to showcase its vision for the future of the compact SUV market.
Audi has unveiled its H-Tron hydrogen quattro SUV concept at the Detroit motor show.
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