1987 Chevrolet Blazer vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1987 Chevrolet Blazer would be higher. At 2,471 cc (4 cylinders), 1987 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (100 HP @ 5600 RPM) has 9 more horse power than 1987 Chevrolet Blazer. (91 HP @ 4400 RPM) In normal driving conditions, 1991 Opel Astra should accelerate faster than 1987 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 1987 Chevrolet Blazer weights approximately 340 kg more than 1991 Opel Astra.
Because 1987 Chevrolet Blazer 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, 1987 Chevrolet Blazer 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, 1987 Chevrolet Blazer (182 Nm @ 2800 RPM) has 47 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 1987 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1987 Chevrolet Blazer | 1991 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Blazer | Astra |
| Year Released | 1987 | 1991 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2471 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 100 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 182 Nm | 135 Nm |
| Torque RPM | 2800 RPM | 3400 RPM |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1400 kg | 1060 kg |
| Vehicle Length | 4330 mm | 4250 mm |
| Vehicle Width | 1660 mm | 1690 mm |
| Vehicle Height | 1630 mm | 1430 mm |
| Wheelbase Size | 2560 mm | 2530 mm |
