2005 Morgan 4 vs. 2003 Opel Signum
To start off, 2005 Morgan 4 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (175 HP @ 5500 RPM) has 63 more horse power than 2005 Morgan 4. (112 HP @ 5750 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2005 Morgan 4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 695 kg more than 2005 Morgan 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Morgan 4 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 2005 Morgan 4. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Opel Signum (370 Nm @ 1900 RPM) has 209 more torque (in Nm) than 2005 Morgan 4. (161 Nm @ 4500 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Morgan 4.
Compare all specifications:
| 2005 Morgan 4 | 2003 Opel Signum | |
| Make | Morgan | Opel |
| Model | 4 | Signum |
| Year Released | 2005 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 112 HP | 175 HP |
| Engine RPM | 5750 RPM | 5500 RPM |
| Torque | 161 Nm | 370 Nm |
| Torque RPM | 4500 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 880 kg | 1575 kg |
| Vehicle Length | 4020 mm | 4640 mm |
| Vehicle Width | 1510 mm | 1800 mm |
| Vehicle Height | 1300 mm | 1470 mm |
| Wheelbase Size | 2450 mm | 2840 mm |
