The camouflaged sedan was spotted driving with an Altima, suggesting that it could be a replacement for the mid-size sedan. Yet the prototype looks a bit smaller than we would expect for a mid-size offering and the Sentra—which entered its current generation for the 2020 model year—is due for an overhaul in 2026. Although this prototype looks a bit bigger than the outgoing Sentra, it’s possible that the Sentra could grow slightly in size in an attempt to cover both the compact and mid-size segments after the demise of the Altima.