Is there anything bad about buying a parallel-import Porsche Cayenne, considering the Canadian version is cheaper?

If you're considering buying a supercar, how about the McLaren 720S or a Lamborghini?

Is there anything special to consider about Acura's engine oil and filters?

Does the imported Acura have specific fuel requirements? I'm considering buying a used one.

Does the Sharan consume engine oil? I'm considering buying a 2014 2.0T Comfort version of the Sharan!

I'm considering getting the MC20 Cielo but I'm not sure about the differences between the standard version and the limited edition.

I've been considering getting a Changan CS95, but I'm worried about the high fuel consumption, which is said to be around 12-15 liters. Is it really that bad?

I'm considering buying a gasoline version. What do you guys think?

Some netizens say that driving a Macan is for those who can't afford a Cayenne, trying hard to get a Porsche. By this logic: Buying a Cayenne is for those who can't afford a Rolls-Royce, trying hard to buy a car. Buying a Rolls-Royce is for those who can't afford a high-speed train, trying hard to travel. Buying an apartment is for those who can't afford a villa, trying hard to own a house. Buying a villa is for those who can't afford a private island, trying hard to own land. What other logical analogies do you all have?

I have a Model 3 and a Q5, and I'm considering buying a BRZ for the nostalgia. I'm curious about its performance. Is it just all about the nostalgia?

Is there anything bad about buying a parallel-import Porsche Cayenne, considering the Canadian version is cheaper?