Of all British engines, I think, what this car has a V12 5.3/6.0 Jaguar.
Yes - I can't think of too many other British V12s off-hand!
I've awarded you your 100th point because you've now given just about all the main information I know about this car.
It's apparently a 2012 French prototype aluminium-bodied car with a Jaguar V12 engine, and it's For Sale for £95,000 should anyone have a bit of spare cash lying around and fancy it!
This is the description of this rather interesting car without a name where it is For Sale:
QUOTE
prototype chassis tubulaire - carrosserie tout aluminim - poids 950 kg - moteur V12 jaguar 5,3L central AR - 4 carbu triple oorps Weber - boite renault idem venturi - 4 roues indépendantes - train av et ar réglable - amortisseur koni réglable - frein brembo 8 pistons idem viper de course - disque brembo diam 355 mm - double réservoir alu droite et gauche - jante alu OZ 3 parties av 275/35/18 ar 285/35/18 - 2 radiateurs huile / moteur et BV
voiture tournante à finir
UNQUOTE
It should perform OK!
And here's another picture: