1991 Holden Commodore vs. 2006 Opel Vectra
To start off, 2006 Opel Vectra is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1991 Holden Commodore would be higher. At 4,987 cc (8 cylinders), 1991 Holden Commodore is equipped with a bigger engine. In terms of performance, 1991 Holden Commodore (221 HP @ 4400 RPM) has 48 more horse power than 2006 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 1991 Holden Commodore should accelerate faster than 2006 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Vectra weights approximately 20 kg more than 1991 Holden Commodore.
Because 1991 Holden 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 1991 Holden Commodore. 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, 1991 Holden Commodore (385 Nm @ 3600 RPM) has 120 more torque (in Nm) than 2006 Opel Vectra. (265 Nm @ 2500 RPM). This means 1991 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Vectra.
Compare all specifications:
| 1991 Holden Commodore | 2006 Opel Vectra | |
| Make | Holden | Opel |
| Model | Commodore | Vectra |
| Year Released | 1991 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4987 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 221 HP | 173 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 385 Nm | 265 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1465 kg | 1485 kg |
| Vehicle Length | 4900 mm | 4600 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2710 mm |
