Superformance GT40?

[rlg43p]

I was just out walking the dog in our rural village when what appeared to be a GT40 drove past. On leaving the village the driver opened the car up and it sounded glorious.

Wondering if it was a genuine GT40 I put the number plate into the MOT status check and it came back as a Superformance GT40, which I have never heard of.

The plate was UCA 613D, apparently registered in 2016.

How does a car registered in 2016 get a D registration plate?

[rlg43p]

The spinner of plates said:

Exactly.
You can make any car look older.
But you can’t make a car look younger.

Of course, that makes sense.