The Toyota Yaris is undoubtedly a key model for Toyota in Europe. Not only does it sit in the high-volume and ultra-competitive 'supermini' or B segment of the market as Toyota's top seller in Europe, but the car is also made at a plant in France, emphasising Toyota's growing European credentials. The first Yaris was a considerable European market success, so there is plenty riding on the follow-up model. just-auto deputy editor Graeme Roberts reports on the new car.