Trims vary between the ES, SE, Urban, Sport and M Sport variants, while a range of powerful petrol and diesel engines are also available. Choose between the entry-level BMW 114i SE petrol engine which offers 102bhp, a respectable 0-60mph time of under 11.2 seconds and a combined fuel consumption of 49.6mpg. Alternatively, there's the M135i which is capable of delivering 320bhp and covering 0-60mph in around five seconds. Thanks to BMW EfficientDynamics, a range of technology is at work in the 1 Series, helping to reduce emissions, increase efficiency and boost performance. High-grade suspension helps to produce a smooth and comfortable ride while allowing you to get the most out of the car.