2024 Volvo S90 Ultimate Hp. It makes 295 horsepower and 310. S90 models equipped with the b6 powertrain earned epa fuel economy ratings of 22 mpg city and 31 mpg highway while the hybrid recharge models earned a.

S90 models equipped with the b6 powertrain earned epa fuel economy ratings of 22 mpg city and 31 mpg highway while the hybrid recharge models earned a. Our tester, the s90 recharge ultimate, is the top trim in the lineup.