Tesla has big plans to build 3 electric vehicles that nobody wants
Elon Musk
Elon Musk

(Founder and CEO of Tesla Motors Elon Musk speaks during a media tour of the Tesla Gigafactory, which will produce batteries for the electric carmaker, in Sparks, Nevada, July 26, 2016.REUTERS/James Glover II)

When Elon Musk unleashed his "Master Plan, Part Deux" for Tesla a few weeks ago, we learned that the automaker intends to go well beyond building cars and crossover SUVs, the heart of its current lineup.

In the future, Tesla will construct a pickup truck, a bus, and most provocatively, a semi-truck. All this new "product," as it's called in the industry, set off a flurry of enthusiastic speculation.

In theory, it all makes sense: Musk has a grand vision of liberating humanity from its dependence on fossil fuels. Attacking the problems of oil-powered mass transit, freight, and as a plus bringing an electric pickup to the people are consistent with his ideas.

But there's a problem. It's unclear whether anyone wants an all-electric bus, semi, or pickup. At least at the moment and for the foreseeable future.

The big "Why?"

There's no question that Tesla has demand. But I'm starting to wonder if that's demand for specific vehicles. Increasingly, I think a lot of people want to be part of the Tesla experience, to join the brand. This is why buyers who might otherwise be shopping for Porsches and Ferraris go Tesla.

For the carmaker's decade-long history, joining the club has meant coming up with upward of $100,000 to buy a Roadster sports car, a Model S sedan, and more recently a Model X SUV. Tesla also offers leases, but they aren't cheap, either.

Even the $35,000 mass-market Model 3, slated to arrive in late 2017, isn't inexpensive. The 375,000 advance deposits of $1,000 apiece that Tesla has taken signal a vast desire to buy into the Tesla brand, given that no one has yet seen or driven the actual production car.

Tesla Model 3
Tesla Model 3

(The Model 3.AP Photo/Justin Pritchard)

The company has now made the seemingly logical decision to expand the segments and sectors that it serves. But it's hard to tell if anyone really wants these vehicles, or whether Musk just thinks they should be on offer. After all, we should note that although Tesla could sell 80,000 vehicles in 2016, the market for electric cars hasn't developed as robustly as anyone thought it would five years ago.

Let's start with the pickup. Just because you can build a pickup, that doesn't mean you should. The vast majority of pickup-truck buyers are located in the US, and they buy full-size trucks from Ford, GM, and Fiat Chrysler Automobiles. They are insanely loyal and, frankly, aren't thinking about why they need an electric version of a vehicle that in gas- or diesel-powered form is already completely satisfying.