2000 Holden Astra vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 6 year(s). Which means there will be less support and parts availability for 2000 Holden Astra. In addition, the cost of maintenance, including insurance, on 2000 Holden Astra would be higher. At 2,198 cc (4 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (153 HP @ 5600 RPM) has 33 more horse power than 2000 Holden Astra. (120 HP @ 5600 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 2000 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 383 kg more than 2000 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Opel Signum (220 Nm @ 3800 RPM) has 55 more torque (in Nm) than 2000 Holden Astra. (165 Nm @ 3600 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2000 Holden Astra. 2006 Opel Signum has automatic transmission and 2000 Holden Astra has manual transmission. 2000 Holden Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Holden Astra | 2006 Opel Signum | |
| Make | Holden | Opel |
| Model | Astra | Signum |
| Year Released | 2000 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 153 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 165 Nm | 220 Nm |
| Torque RPM | 3600 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1152 kg | 1535 kg |
| Vehicle Length | 4260 mm | 4640 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2840 mm |
