2021 Subaru Crosstrek 2.5-liter Mileage Almost As Good As Old Engine

2021 Subaru Crosstrek 2.5-liter mileage almost as good as old engine

Subaru quietly confirmed the Crosstrek will receive a bigger, more powerful 2.5-liter flat-four engine for the 2021 model year. It hasn't released technical details yet, and it kept its silence when Autoblog reached out for more information, but fuel economy figures reveal buyers who order the new four won't spend more time at the pump.

Searching for the 2021 Crosstrek on the Environmental Protection Agency (EPA) website shows two engine choices: a 2.0-liter, which has been available since the model went on sale, and a 2.5-liter, which is new for 2021. The latter's fuel economy checks in at 27 mpg in the city, 34 mpg on the highway, and 29 mpg on a combined cycle. For context, the 2.0 posts 28, 33, and 30, respectively. These are tiny differences that most motorists won't notice in real-world conditions, because fuel economy also depends on a variety of factors (like driving style).