2002 Chevrolet Astro vs. 1991 Opel Astra
To start off, 2002 Chevrolet Astro is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 4,294 cc (6 cylinders), 2002 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2002 Chevrolet Astro (187 HP @ 4400 RPM) has 105 more horse power than 1991 Opel Astra. (82 HP @ 5800 RPM). In normal driving conditions, 2002 Chevrolet Astro should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Chevrolet Astro weights approximately 1140 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Chevrolet Astro (339 Nm @ 2800 RPM) has 226 more torque (in Nm) than 1991 Opel Astra. (113 Nm @ 3400 RPM). This means 2002 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2002 Chevrolet Astro | 1991 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Astro | Astra |
| Year Released | 2002 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 1388 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 187 HP | 82 HP |
| Engine RPM | 4400 RPM | 5800 RPM |
| Torque | 339 Nm | 113 Nm |
| Torque RPM | 2800 RPM | 3400 RPM |
| Engine Bore Size | 102 mm | 77.6 mm |
| Engine Stroke Size | 88 mm | 73.4 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 2080 kg | 940 kg |
| Vehicle Length | 4830 mm | 4060 mm |
| Vehicle Width | 1980 mm | 1690 mm |
| Vehicle Height | 1910 mm | 1430 mm |
| Wheelbase Size | 2830 mm | 2610 mm |
