1986 Chevrolet Blazer vs. 1998 Opel Astra
To start off, 1998 Opel Astra is newer by 12 year(s). Which means there will be less support and parts availability for 1986 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1986 Chevrolet Blazer would be higher. At 4,300 cc (6 cylinders), 1986 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1986 Chevrolet Blazer (156 HP @ 4000 RPM) has 67 more horse power than 1998 Opel Astra. (89 HP @ 6000 RPM). In normal driving conditions, 1986 Chevrolet Blazer should accelerate faster than 1998 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1986 Chevrolet Blazer weights approximately 650 kg more than 1998 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1998 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1986 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, 1986 Chevrolet Blazer (312 Nm @ 2400 RPM) has 185 more torque (in Nm) than 1998 Opel Astra. (127 Nm @ 4000 RPM). This means 1986 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Astra. 1986 Chevrolet Blazer has automatic transmission and 1998 Opel Astra has manual transmission. 1998 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Chevrolet Blazer | 1998 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Blazer | Astra |
| Year Released | 1986 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 1389 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 156 HP | 89 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 312 Nm | 127 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Bore Size | 101.6 mm | 77.6 mm |
| Engine Stroke Size | 88.4 mm | 73.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1840 kg | 1190 kg |
| Vehicle Length | 4670 mm | 4300 mm |
| Vehicle Width | 2050 mm | 1720 mm |
| Vehicle Height | 1870 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
