2004 Opel Signum vs. 2002 Vauxhall Monaro
To start off, 2004 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Vauxhall Monaro. In addition, the cost of maintenance, including insurance, on 2002 Vauxhall Monaro would be higher. At 5,665 cc (8 cylinders), 2002 Vauxhall Monaro is equipped with a bigger engine. In terms of performance, 2002 Vauxhall Monaro (383 HP @ 5800 RPM) has 210 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2002 Vauxhall Monaro should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2002 Vauxhall Monaro weights approximately 100 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Vauxhall Monaro 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 2002 Vauxhall Monaro. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2002 Vauxhall Monaro (510 Nm @ 4800 RPM) has 245 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2002 Vauxhall Monaro will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2004 Opel Signum | 2002 Vauxhall Monaro | |
| Make | Opel | Vauxhall |
| Model | Signum | Monaro |
| Year Released | 2004 | 2002 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5665 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 383 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 265 Nm | 510 Nm |
| Torque RPM | 2500 RPM | 4800 RPM |
| Engine Bore Size | 86 mm | 99 mm |
| Engine Stroke Size | 86 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1660 kg |
| Vehicle Length | 4640 mm | 4790 mm |
| Vehicle Width | 1800 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2840 mm | 2800 mm |
| Fuel Tank Capacity | 60 L | 75 L |
