2000 Holden Commodore vs. 1999 Opel Signum
To start off, 2000 Holden Commodore is newer by 1 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 3,791 cc (6 cylinders), 2000 Holden Commodore is equipped with a bigger engine. In terms of performance, 2000 Holden Commodore (197 HP @ 5200 RPM) has 98 more horse power than 1999 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2000 Holden Commodore should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2000 Holden Commodore weights approximately 15 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 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 2000 Holden Commodore. However, in wet, icy, snow, or gravel driving conditions, 1999 Opel Signum, 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, 2000 Holden Commodore (304 Nm @ 3600 RPM) has 64 more torque (in Nm) than 1999 Opel Signum. (240 Nm @ 1500 RPM). This means 2000 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 2000 Holden Commodore | 1999 Opel Signum | |
| Make | Holden | Opel |
| Model | Commodore | Signum |
| Year Released | 2000 | 1999 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 99 HP |
| Engine RPM | 5200 RPM | 3120 RPM |
| Torque | 304 Nm | 240 Nm |
| Torque RPM | 3600 RPM | 1500 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1610 kg | 1595 kg |
| Vehicle Length | 5050 mm | 4640 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1560 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2840 mm |
