Sharing its platform with the Liberty-but not the low off-road gearing of its Jeep counterpart-the Nitro is a compact SUV built on a unibody platform. All models share a 3.7-liter V-6 engine mated to a 4-speed automatic transmission. For 2010, the standard 6-cylinder engine receives fuel shutoff technology to increase economy, and there have been minor content changes.
| Transmission | MSRP | Engine | City/Hwy MPG | |
|---|---|---|---|---|
| SE | 4 speed automatic | $21,590 | 210-hp / 3.7L 6-cyl | 16/22 |
| Heat (Retail Only) | 4 speed automatic | $21,590 | 210-hp / 3.7L 6-cyl | 16/22 |
| SXT | 4 speed automatic | $23,235 | 210-hp / 3.7L 6-cyl | 16/22 |
| Detonator (Retail Only) | 5 speed automatic | $25,750 | 260-hp / 4.0L 6-cyl | 16/21 |
| Shock (Retail Only) | 5 speed automatic | $26,750 | 260-hp / 4.0L 6-cyl | 16/21 |