Mitsubishi’s 2011 Outlander Sport is yet another entry into the booming small-crossover segment that includes the Nissan Rogue and Hyundai Tucson. The Outlander Sport has distinctive-enough styling, is reasonably equipped and pretty sporty, too, according to Cars.com senior editor David Thomas. But it has one major Achilles' heel: an atrociously loud and sluggish powertrain. Is that a deal breaker? Continue reading to find out.