The 2007 Dodge Nitro is a midsize SUV that stands out due to its aggressive styling and two potent engine options. It's available in three trim levels: SXT, SLT and the performance-oriented R/T. The base SXT features a 3.7L V6 engine that churns out 210 hp, matched to a six-speed manual or optional four-speed automatic transmission. The SLT upgrades to a standard automatic transmission. The highlight of the Nitro line-up is the R/T trim with a 4.0L V6 (255 hp) coupled with a five-speed automatic. Rear-wheel drive is standard across the board, with four-wheel-drive being an option. Inside, the Nitro offers satellite radio and an optional 368-watt Infinity sound system. However, its impressive exterior might write a check its dated interior and sparse standard safety features can't cash. Standard safety features are limited to front airbags and stability control, with side curtain airbags being optional.