1958 Moretti 750 vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 49 year(s). Which means there will be less support and parts availability for 1958 Moretti 750. In addition, the cost of maintenance, including insurance, on 1958 Moretti 750 would be higher. At 2,196 cc (4 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (153 HP @ 5600 RPM) has 124 more horse power than 1958 Moretti 750. (29 HP @ 4800 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1958 Moretti 750. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 775 kg more than 1958 Moretti 750. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 Moretti 750 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 1958 Moretti 750. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Opel Signum (220 Nm @ 3800 RPM) has 157 more torque (in Nm) than 1958 Moretti 750. (63 Nm @ 3500 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1958 Moretti 750.
Compare all specifications:
| 1958 Moretti 750 | 2007 Opel Signum | |
| Make | Moretti | Opel |
| Model | 750 | Signum |
| Year Released | 1958 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 748 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 29 HP | 153 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 63 Nm | 220 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 760 kg | 1535 kg |
| Vehicle Length | 3760 mm | 4640 mm |
| Vehicle Width | 1510 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2160 mm | 2840 mm |
