Why I can't buy a Tesla

Like any rotating motor? An air-conditioning compressor does take away from overall performance. Heating is also an issue to cold climate usage. They are saying a 20% reduction to accommodate heating in winter months.

Winter months are not advantageous for any ground travels. My Cummins diesel hates cold air. Loves the heat. (However, once warmed? My 440 loves the winter air. Very low humidity and slightly higher oxygen density?) Umm umm good. Just can't expose the car to the road salts.
Ya we all learned about dense cold air with the Yamaha 2 strokes, Yamaha leaned out the main jet to the max to make hp. Only problem was when you were screaming across the lake WFO at -35 they had a tendency to melt pistons. To much O2. But that was when try really hauled ***