4.6L V8. Stability and traction control keep you in check and on course. Stability and traction control command the road show.If you've been hunting for just the right 2010 Ford Mustang, then stop your search right here. This is the gas-saving vehicle that is easy on your wallet. Such a refined car, with a fuel-efficient engine, does not come up for grabs very often, so you better act fast. New Car Test Drive said, ...at the front of the pack when it comes to performance per dollar...more features, more comfort, and more sheer performance than any previous production Mustang, and it's priced to sell... J.D. Power and Associates gave the 2010 Mustang 4.5 out of 5 Power Circles for Overall Initial Quality Mechanical.** Purchase with peace of mind at Boulder Hyundai. Most of our used cars come with a 60 day/1000 mile warranty! All used cars are thoroughly inspected from bumper to bumper. We strive to insure any used car you buy from us will give you years of great service. Comprehensive warranties are also available. See dealer for details.