Tesla is the leader in EVs, but its fourth-quarter results were unimpressive. Rivian is a speculative EV stock, but the company has built a strong EV brand. You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources , and more. Learn More This article was originally published on Fool.com. All figures quoted in US dollars unless otherwise stated. The electric vehicle market is getting crowded as traditional automakers release new EV models and new...