Image source: Fiat. 

The automotive industry has been less than receptive to rumors that Apple (NASDAQ:AAPL) is building its own electric car. 

Last year, General Motors icon Bob Lutz said, "Apple has no experience. There's no reason to assume Apple will do a better job than General Motors, Ford, Volkswagen, Toyota, or Hyundai. I think this is going to be a gigantic money pit." 

Tesla Motors' outspoken CEO Elon Musk has offered both positive and negative feelings about Apple's foray into autos, saying that Apple's entry will "expand the industry" but also noting that when Tesla fires an engineer they go to Apple. "If you don't make it at Tesla, you go work at Apple. I'm not kidding," he said in the past. 

The disdain some automakers have for Apple became more apparent recently with comments from Fiat Chrysler CEO Sergio Marchionne. At the recent Geneva auto show, Marchionne said this about Apple's car plans:

If they have any urges to make a car, I'd advise them to lie down and wait until the feeling passes. Illnesses like this come and go, you will recover from them, they're not lethal. 

I highly doubt Marchionne is just looking out for Apple's best interests. It's more likely that Fiat Chrysler simply isn't too keen on the idea of more competition in the already-competitive automotive space.

Sticks and stones
This, of course, will do little to dissuade Apple. It's likely the automakers are just a bit paranoid of what a full-fledged Apple Car might look like (though I doubt Tesla is very worried considering its lead in the electric vehicle space).

I'll admit I've had my doubts about Apple being able to pull off its so-called Project Titan car. I wrote about my skepticism last year, but even I'm starting to come around. 

Despite some news over the past few months that Apple lost some Project Titan executives to other companies, Apple appears to be on course for its 2019 or 2020 car release date. 

The latest Apple car news is that the company is leasing a former Pepsi factory that Silicon Valley Business Journal says could be used for electric vehicle research.That factory adds to about three or four other locations that are speculated to be research and development sites for Apple's car.

Of course, Apple's been quiet about its possible car plans, but even its CEO Tim Cook is commenting a bit more about it these days. At its annual shareholder meeting last month, an investor asked Cook about an Apple Car. Cook responded by saying, "Do you remember when you were a kid and Christmas Eve was so exciting? You weren't sure what was going on downstairs? Well, it's going to be Christmas Eve for a while." 

That's probably not the answer the investor, or any of us, wanted, but it's still a much more positive picture than the automakers are painting about Apple's plans -- and it's probably much more accurate, too.

This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.