2003 Chevrolet Astro vs. 2007 Dodge Nitro
To start off, 2007 Dodge Nitro is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Astro would be higher. At 4,292 cc (6 cylinders), 2003 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Astro (187 HP @ 4400 RPM) has 12 more horse power than 2007 Dodge Nitro. (175 HP @ 3800 RPM). In normal driving conditions, 2003 Chevrolet Astro should accelerate faster than 2007 Dodge Nitro. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Astro weights approximately 90 kg more than 2007 Dodge Nitro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Dodge Nitro is four wheel drive (4WD), it will have significant more traction and grip than 2003 Chevrolet Astro. In wet, icy, snow, or gravel driving conditions, 2007 Dodge Nitro will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Dodge Nitro (460 Nm @ 2000 RPM) has 121 more torque (in Nm) than 2003 Chevrolet Astro. (339 Nm @ 2800 RPM). This means 2007 Dodge Nitro will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Astro.
Compare all specifications:
| 2003 Chevrolet Astro | 2007 Dodge Nitro | |
| Make | Chevrolet | Dodge |
| Model | Astro | Nitro |
| Year Released | 2003 | 2007 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4292 cc | 2768 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 187 HP | 175 HP |
| Engine RPM | 4400 RPM | 3800 RPM |
| Torque | 339 Nm | 460 Nm |
| Torque RPM | 2800 RPM | 2000 RPM |
| Engine Bore Size | 102 mm | 94 mm |
| Engine Stroke Size | 88 mm | 100 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1950 kg | 1860 kg |
| Vehicle Width | 1980 mm | 1860 mm |
| Vehicle Height | 1910 mm | 1780 mm |
| Wheelbase Size | 2830 mm | 2770 mm |
| Fuel Tank Capacity | 117 L | 70 L |
