"aluminium accents and leather inside, the 2+2 sports 21-inch wheels, telematics, a paddle-operated gearshift, and aluminium bodywork and chassis"
"The coupe rides on 21-inch alloy wheels with custom Pirelli tyres while new chrome gills behind the front wheels aid engine cooling and also improve aerodynamic flow to the rear"
"Thanks to a technologically advanced aluminium architecture – which is around 40 percent lighter and 60 percent stiffer than a standard steel body – and V8 powertrain assembly, the car would be capable of reaching 60mph in less than five seconds and a top speed north of 180mph."
Doesent sound like the old XK to me

Although it looks similar, it is no way the same. What would be the point of making a new model that looks totally different from the one it replaces