Länk - Åka motorcykel farligt för dig själv och fotgängare
Then there's the danger. Although they account for just 1 per cent of vehicle mileage and 0.7 per cent of personal travel, in 2005, according to transport expert Stephen Plowden, 20 per cent of all killed or seriously injured road users were motorcycle riders or passengers, while motorbikes killed and seriously injured 3.7 times as many pedestrians as cars did per mile ridden.
Läs mer: Lucy Siegle: Should I swap my car for a motorbike? | Consumer and ethical living | Life and Health