1971 Buick Centurion vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Buick Centurion. In addition, the cost of maintenance, including insurance, on 1971 Buick Centurion would be higher. At 7,468 cc (6 cylinders), 1971 Buick Centurion is equipped with a bigger engine. In terms of performance, 1971 Buick Centurion (226 HP @ 4000 RPM) has 103 more horse power than 2005 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 1971 Buick Centurion should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Centurion weights approximately 795 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Buick Centurion is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 Buick Centurion. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1971 Buick Centurion (498 Nm @ 2600 RPM) has 327 more torque (in Nm) than 2005 Opel Astra. (171 Nm @ 3800 RPM). This means 1971 Buick Centurion will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1971 Buick Centurion | 2005 Opel Astra | |
| Make | Buick | Opel |
| Model | Centurion | Astra |
| Year Released | 1971 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 226 HP | 123 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 498 Nm | 171 Nm |
| Torque RPM | 2600 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Vehicle Weight | 2070 kg | 1275 kg |
| Vehicle Length | 5650 mm | 4290 mm |
| Vehicle Width | 2040 mm | 1720 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 3160 mm | 2710 mm |
