1997 Chevrolet Astro vs. 2005 Opel Omega
To start off, 2005 Opel Omega is newer by 8 year(s). Which means there will be less support and parts availability for 1997 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 1997 Chevrolet Astro would be higher. At 4,293 cc (6 cylinders), 1997 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1997 Chevrolet Astro (183 HP @ 4400 RPM) has 41 more horse power than 2005 Opel Omega. (142 HP @ 4000 RPM). In normal driving conditions, 1997 Chevrolet Astro should accelerate faster than 2005 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1997 Chevrolet Astro weights approximately 281 kg more than 2005 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Omega. In wet, icy, snow, or gravel driving conditions, 1997 Chevrolet Astro 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, 1997 Chevrolet Astro (338 Nm @ 2800 RPM) has 135 more torque (in Nm) than 2005 Opel Omega. (203 Nm @ 4000 RPM). This means 1997 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Omega.
Compare all specifications:
| 1997 Chevrolet Astro | 2005 Opel Omega | |
| Make | Chevrolet | Opel |
| Model | Astro | Omega |
| Year Released | 1997 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 183 HP | 142 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 338 Nm | 203 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 101.7 mm | 86 mm |
| Engine Stroke Size | 88.4 mm | 94.6 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 8 seats | 5 seats |
| Vehicle Weight | 1895 kg | 1614 kg |
| Vehicle Length | 4830 mm | 4900 mm |
| Vehicle Width | 1980 mm | 1780 mm |
| Vehicle Height | 1910 mm | 1460 mm |
| Wheelbase Size | 2830 mm | 2720 mm |
