1971 Buick Centurion vs. 2006 Opel Vectra
To start off, 2006 Opel Vectra is newer by 35 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 51 more horse power than 2006 Opel Vectra. (175 HP @ 4000 RPM). In normal driving conditions, 1971 Buick Centurion should accelerate faster than 2006 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Centurion weights approximately 465 kg more than 2006 Opel Vectra. 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, 2006 Opel Vectra, 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 128 more torque (in Nm) than 2006 Opel Vectra. (370 Nm @ 1900 RPM). This means 1971 Buick Centurion will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Vectra.
Compare all specifications:
| 1971 Buick Centurion | 2006 Opel Vectra | |
| Make | Buick | Opel |
| Model | Centurion | Vectra |
| Year Released | 1971 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 226 HP | 175 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 498 Nm | 370 Nm |
| Torque RPM | 2600 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2070 kg | 1605 kg |
| Vehicle Length | 5650 mm | 4600 mm |
| Vehicle Width | 2040 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 3160 mm | 2710 mm |
