Registered ultra-low emission motorcycles in the United Kingdom 2010-2017

The data displays the change in the number of ultra-low-emission motorcycles and tricycles licensed in the UK between the first quarter of 2010 and the third quarter of 2017. The number of ultra-low emission motorcycles and tricycles licensed peaked during the second quarter of 2011. It then saw a decrease to less than 1000 units. However, in 2016 the number started increasing again.