It looks so simple that it could be an original sixties Lotus Seven. Lotus first road legal model ever and, i'm not sure, but maybe one of the first kit cars ever, because lotus sold them as a kit. The rims are the same as used on sixties Lotus grand prix racing cars. But many small car manufacturers like Westfield, Hkt, locost, Caterham, Donkervoort etc. built over the years the same model, as a kit car, in their own name. some are horrible and easy to spot as home build others are truly exciting or accurate like the, Westfield, caterham and Donkervoort. Iff you would like to know more about them just google Lotus Seven.