For me, it's not about power, either, though there's no shortage of that. My little Saturn has 85HP (63.3kw), which is far more than what I need to drive around town, and into the adjacent towns. I've been told by friends that my car is underpowered, but I've never had any issues on the Interstate, where cars usually travel about 65 MPH (104 km/h). What's more, from some rudimentary calculating, I get about 27 miles to the gallon (10.5km/liter) driving in the city, which is better than most newer cars.