1983 Opel Monza vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Opel Monza. In addition, the cost of maintenance, including insurance, on 1983 Opel Monza would be higher. At 2,197 cc (4 cylinders), 1983 Opel Monza is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (120 HP @ 6000 RPM) has 6 more horse power than 1983 Opel Monza. (114 HP @ 4800 RPM) In normal driving conditions, 2005 Opel Signum should accelerate faster than 1983 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 156 kg more than 1983 Opel Monza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 Opel Monza 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 1983 Opel Monza. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1983 Opel Monza (186 Nm @ 2800 RPM) has 21 more torque (in Nm) than 2005 Opel Signum. (165 Nm @ 3800 RPM). This means 1983 Opel Monza will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
| 1983 Opel Monza | 2005 Opel Signum | |
| Make | Opel | Opel |
| Model | Monza | Signum |
| Year Released | 1983 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 120 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 186 Nm | 165 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Engine Bore Size | 95 mm | 80.5 mm |
| Engine Stroke Size | 77.5 mm | 88.2 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1326 kg | 1482 kg |
| Vehicle Length | 4700 mm | 4640 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2840 mm |
