See also:

Performance
A horsepower rating of 110 doesn't sound like a lot of power to anyone these days, but it was only a few years ago that a Honda Civic produced only 115 hp. The Accent's four-cylinder never felt un ...

Exhaust Pipe and Muffler
Visually inspect the exhaust pipes, muffler and hangers for cracks, deterioration, or damage. Start the engine and listen carefully for any exhaust gas leakage. Tighten connections or replace part ...

Efficiency & Drivability
Automakers have been racing to produce small cars that get great gas mileage using conventional engines, and Hyundai has succeeded on that front with the 2011 Elantra, which is powered by a new 14 ...