2004 Chevrolet Astro vs. 2007 Hummer H2
To start off, 2007 Hummer H2 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Astro would be higher. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 138 more horse power than 2004 Chevrolet Astro. (187 HP @ 4400 RPM) In normal driving conditions, 2007 Hummer H2 should accelerate faster than 2004 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 953 kg more than 2004 Chevrolet Astro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Chevrolet Astro. In wet, icy, snow, or gravel driving conditions, 2007 Hummer H2 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 Hummer H2 (495 Nm @ 4000 RPM) has 156 more torque (in Nm) than 2004 Chevrolet Astro. (339 Nm @ 2800 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2004 Chevrolet Astro.
Compare all specifications:
| 2004 Chevrolet Astro | 2007 Hummer H2 | |
| Make | Chevrolet | Hummer |
| Model | Astro | H2 |
| Year Released | 2004 | 2007 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 187 HP | 325 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 339 Nm | 495 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 102.1 mm | 101.6 mm |
| Engine Stroke Size | 88 mm | 91.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1950 kg | 2903 kg |
| Vehicle Length | 4830 mm | 5180 mm |
| Vehicle Width | 1980 mm | 2070 mm |
| Vehicle Height | 1910 mm | 2020 mm |
| Wheelbase Size | 2830 mm | 3120 mm |
| Fuel Tank Capacity | 117 L | 121 L |
