[BigDave]

I think the OP has taken it from the Motability Price list on the Mercedes website:

https://tools.mercedes-benz.co.uk/current/passenger-cars/motability/q1_2021/b-class-motability.pdf?adobe_mc=MCMID%3D23941476704064056140582754531836696652%7CMCORGID%3D433D17FE52A6475D0A490D4C%2540AdobeOrg%7CTS%3D1611758803&_ga=2.117557514.20291311.1611758797-1399344140.1611758797