2004 Chevrolet Colorado vs. 1991 Opel Astra
To start off, 2004 Chevrolet Colorado is newer by 13 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 2,770 cc (4 cylinders), 2004 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Colorado (175 HP @ 6000 RPM) has 93 more horse power than 1991 Opel Astra. (82 HP @ 5800 RPM). In normal driving conditions, 2004 Chevrolet Colorado should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Colorado weights approximately 516 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.
Let's talk about torque, 2004 Chevrolet Colorado (252 Nm) has 139 more torque (in Nm) than 1991 Opel Astra. (113 Nm). This means 2004 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2004 Chevrolet Colorado | 1991 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Colorado | Astra |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2770 cc | 1388 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 82 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 252 Nm | 113 Nm |
| Engine Bore Size | 93 mm | 77.6 mm |
| Engine Stroke Size | 102 mm | 73.4 mm |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1456 kg | 940 kg |
| Vehicle Length | 4900 mm | 4060 mm |
| Vehicle Width | 1720 mm | 1690 mm |
| Vehicle Height | 1650 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2610 mm |
