H4.mpg

While the H4 engine is a staple of Subaru's lineup, "proper reviews" from long-term owners often highlight a trade-off between the engine's mechanical benefits and its efficiency.

: The performance-tuned turbocharged H4 variant sees a drop in efficiency, reaching approximately 18 City / 25 Highway MPG . Community Experience & Reliability h4.mpg

: Expert reviewers note that while newer Subaru engines (like the 2.0i PZEV) have improved to roughly 27 City / 36 Highway MPG , the older 2.5L H4 is often praised more for its low center of gravity and AWD traction than its gas mileage. While the H4 engine is a staple of

“any word on the H4's mpg? I seriously doubt a dramatic increase...” www.jeeppatriot.com “any word on the H4's mpg

: This 2.5L H4 model typically achieves an estimated 20 City / 26 Highway MPG .

: Most standard hatchback configurations with the H4 engine maintain the 20 City / 26 Highway MPG rating.