2007 Hummer H2 vs. 1989 Chevrolet Astro
To start off, 2007 Hummer H2 is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 1989 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 142 more horse power than 1989 Chevrolet Astro. (183 HP @ 4400 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 1989 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1008 kg more than 1989 Chevrolet Astro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 (496 Nm @ 4000 RPM) has 158 more torque (in Nm) than 1989 Chevrolet Astro. (338 Nm @ 2800 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1989 Chevrolet Astro. 2007 Hummer H2 has automatic transmission and 1989 Chevrolet Astro has manual transmission. 1989 Chevrolet Astro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Hummer H2 | 1989 Chevrolet Astro | |
| Make | Hummer | Chevrolet |
| Model | H2 | Astro |
| Year Released | 2007 | 1989 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 4293 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 325 HP | 183 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 496 Nm | 338 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 101.6 mm | 101.6 mm |
| Engine Stroke Size | 91.9 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 2903 kg | 1895 kg |
| Vehicle Length | 4830 mm | 4830 mm |
| Vehicle Width | 2070 mm | 1980 mm |
| Vehicle Height | 2020 mm | 1910 mm |
| Wheelbase Size | 3130 mm | 2830 mm |
