Rivian R1t Size Comparison

Rivian R1t Size Comparison. Gm says the hummer ev can haul 1,300 pounds and tow up to 7,500, while rivian says that a properly equipped r1t will tow up to 11,000 pounds and have a max. With the tailgate up, the r1t bed measures 54'', with a 45.5'' overhang past the rear tires making it easier to get around and park every day.

Rivian says the r1t has 314 liters of cargo capacity under the hood, in the space where engines used. It was easier to squeeze the shorter r1s between obstacles on tight trails than the r1t, and the r1s’s shorter wheelbase (121.1 inches compared to the r1t’s 135.8 inches) and shorter rear.