1984 Chevrolet Blazer vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1984 Chevrolet Blazer would be higher. At 2,471 cc (4 cylinders), 1984 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (197 HP @ 5600 RPM) has 106 more horse power than 1984 Chevrolet Blazer. (91 HP @ 4400 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1984 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 1984 Chevrolet Blazer weights approximately 14 kg more than 2005 Opel Astra.
Because 1984 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1984 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, 2005 Opel Astra (250 Nm @ 1950 RPM) has 68 more torque (in Nm) than 1984 Chevrolet Blazer. (182 Nm @ 2800 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1984 Chevrolet Blazer.
Compare all specifications:
| 1984 Chevrolet Blazer | 2005 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Blazer | Astra |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2471 cc | 1996 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 197 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 182 Nm | 250 Nm |
| Torque RPM | 2800 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1404 kg | 1390 kg |
| Vehicle Length | 4330 mm | 4270 mm |
| Vehicle Width | 1660 mm | 1720 mm |
| Vehicle Height | 1630 mm | 1400 mm |
| Wheelbase Size | 2560 mm | 2620 mm |
