Out of a population in excess of 60 Million the total number of citizens killed on British Roads in 2018 (The Last Figures Available) was 1,784 and that was down 1% from the preceding year.
A tragedy if it was someone you know and love but statistically very low when vehicle saturation and other relevant points (Drink, Speed, Roadworthiness, Competence, Weather conditions) are considered,
Most certainly the percentage of deaths on the road in the UK is far lower than in the Americas, North or South.
Come on over,
As long as you don't bring a late 50s Cadillac Eldorado you should be fine
