1991 Holden Commodore vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 16 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 117 more horse power than 2007 Opel Vectra. (104 HP @ 6000 RPM). In normal driving conditions, 1991 Holden Commodore should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Holden Commodore weights approximately 155 kg more than 2007 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 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 235 more torque (in Nm) than 2007 Opel Vectra. (150 Nm @ 3900 RPM). This means 1991 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 1991 Holden Commodore | 2007 Opel Vectra | |
| Make | Holden | Opel |
| Model | Commodore | Vectra |
| Year Released | 1991 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4987 cc | 1597 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 221 HP | 104 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 385 Nm | 150 Nm |
| Torque RPM | 3600 RPM | 3900 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 | 1310 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 |
