Rivian’s second EV is the sub-$60,000 R2, and it was worth the wait. Rivian has a new midsize electric SUV, the R2. Rivian has a new midsize electric SUV, the R2. This month, Rivian begins customer deliveries of the highly anticipated R2 model that aims to bring the startup’s aspirational adventure lifestyle to the mainstream EV market. That has required cutting costs, scaling production, and reaching new customers—a big brief, then, for the diminutive R2.