1968 - 1971 Puma [corporate]-- 3 trims --[/corporate]
The last mass produced car of the old Meliora age, and the last attempt to a muscle car, the heritage of cat cars was about to end, and what a way to go.
As the Leopardo Rally Sport, the engine came from AEA, in different configurations and displacements.
The first trim, was simply called Base, and it was the entry level, with a price of $3,816, ranging above the average Muscle car, but it was better looking than anyone of them (or so, it was said [by me]). The engine was an american 383ci/6.3L OHV V8 that was rated at 300hp, but in reality it did 16 good hp more.
And for a good more amount of money ($5,653 more expensive than a C3 corvette), you could get the Puma 440 (named after the 440ci engine) which was faster and better in every way, (except fuel economy). You could get it in the classic Meliora Orange and with 363 hp you could go all the way up to 260 km/h and do the quarter mile in 14.22 seconds.
Finally, in 1969, in the same year Meliora participated in the 24hr le mans, a commemorative model was presented, the Puma Motorsports, with a mighty 7.2L V8 HEMI engine pushing over 400hp. Captable of 0-100km/h in about 5.9 seconds, the quarter mile in 13.74s. It was not only fast in a straight line, this trim was also quite good turning. Only 444 were produced, for the ludicrous price of $6,081.
Thanks to @findRED19 for providing the engine 
1968 - 1971 Puma Base
1968 price: $3,816
1968 - 1971 Puma 440
1968 Market: $5,653
1969 Puma Motorsports
1969 price: $6,081