1978 Chevrolet Blazer vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1978 Chevrolet Blazer would be higher. At 4,093 cc (6 cylinders), 1978 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (168 HP @ 5200 RPM) has 68 more horse power than 1978 Chevrolet Blazer. (100 HP @ 3600 RPM) In normal driving conditions, 2004 Opel Astra should accelerate faster than 1978 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 1978 Chevrolet Blazer weights approximately 375 kg more than 2004 Opel Astra.
Because 1978 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1978 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, 1978 Chevrolet Blazer (242 Nm @ 1600 RPM) has 1 more torque (in Nm) than 2004 Opel Astra. (241 Nm @ 1950 RPM). This means 1978 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 1978 Chevrolet Blazer has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Chevrolet Blazer | 2004 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Blazer | Astra |
| Year Released | 1978 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1979 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 100 HP | 168 HP |
| Engine RPM | 3600 RPM | 5200 RPM |
| Torque | 242 Nm | 241 Nm |
| Torque RPM | 1600 RPM | 1950 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1800 kg | 1425 kg |
| Vehicle Length | 4670 mm | 4520 mm |
| Vehicle Width | 2050 mm | 1800 mm |
| Vehicle Height | 1870 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
