2025 Ascent Length Converter. Averaging 31mpg overall in the first 100k miles with our 20 outback, a bit over 25mpg in the first 33k miles with our 23 ascent. The 2025 subaru ascent has plenty of standard equipment and a comfortable ride, but a middling powertrain and a cramped third.

Visit cars.com and get the latest information, as well as detailed specs and features. A width of 6.33 feet.