1980 Opel Commodore vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1980 Opel Commodore would be higher. At 2,958 cc (6 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (175 HP @ 4000 RPM) has 60 more horse power than 1980 Opel Commodore. (115 HP @ 5200 RPM) In normal driving conditions, 2005 Opel Vectra should accelerate faster than 1980 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 301 kg more than 1980 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1980 Opel Commodore 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 1980 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Vectra (370 Nm @ 1900 RPM) has 191 more torque (in Nm) than 1980 Opel Commodore. (179 Nm @ 3800 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1980 Opel Commodore.
Compare all specifications:
| 1980 Opel Commodore | 2005 Opel Vectra | |
| Make | Opel | Opel |
| Model | Commodore | Vectra |
| Year Released | 1980 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 175 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 179 Nm | 370 Nm |
| Torque RPM | 3800 RPM | 1900 RPM |
| Engine Bore Size | 87 mm | 87.6 mm |
| Engine Stroke Size | 69.8 mm | 82 mm |
| Engine Compression Ratio | 9.2:1 | 18.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1312 kg | 1613 kg |
| Vehicle Length | 4740 mm | 4600 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2620 mm |
| Fuel Tank Capacity | 70 L | 61 L |
