1974 Chevrolet Blazer vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 29 year(s). Which means there will be less support and parts availability for 1974 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1974 Chevrolet Blazer would be higher. At 4,093 cc (6 cylinders), 1974 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (145 HP @ 5800 RPM) has 45 more horse power than 1974 Chevrolet Blazer. (100 HP @ 3600 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 1974 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 1974 Chevrolet Blazer weights approximately 502 kg more than 2003 Opel Astra.
Because 1974 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1974 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, 1974 Chevrolet Blazer (242 Nm @ 1600 RPM) has 39 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 1974 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 1974 Chevrolet Blazer | 2003 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Blazer | Astra |
| Year Released | 1974 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 100 HP | 145 HP |
| Engine RPM | 3600 RPM | 5800 RPM |
| Torque | 242 Nm | 203 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1800 kg | 1298 kg |
| Vehicle Length | 4670 mm | 4120 mm |
| Vehicle Width | 2050 mm | 1720 mm |
| Vehicle Height | 1870 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2500 mm |
