Acura

The New York motor show isn't until March next year, but debuts and reveals have been confirmed by at least eight manufacturers ahead of the event. Some of these unveilings will come from Acura, Genesis, Mercedes-Benz and Porsche, all premium brands that will no doubt want to showcase important models at the New York show – but what will they be presenting exactly?

The Acura RDX Prototype has been unveiled at the 2018 Detroit motor show, and previews the third generation version of the crossover vehicle. As with earlier Prototype models from Honda and Acura, not much will change between the show car and the production model, although we do expect the latter to feature larger wing mirrors. The five-seat RDX has a 30mm wider track, and 64mm longer wheelbase than the current model, although we don't yet know the car's exact dimensions.