Which electric car to buy?

[Corradobrit]

My smart for two diesel cost £6k in 2011, has done 100k miles and total life cost Inc tax (zero) maintenance and insurance and fuel is now less than 3p per mile, and it has never needed charging......just saying.
Do Tesla's not need brake servicing? A/c servicing, tyres, wiper blades, Mots?

And what happens when the that BEV is no longer supported by the manufacturer, especially if it goes bust, right Fisker? BEV's are software driven and we all know what happens when computer software is obsolete and glitchy.