1975 Alfa Romeo Eagle vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Eagle. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Eagle would be higher. At 2,958 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (175 HP @ 4000 RPM) has 53 more horse power than 1975 Alfa Romeo Eagle. (122 HP @ 5500 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1975 Alfa Romeo Eagle. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 800 kg more than 1975 Alfa Romeo Eagle. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Alfa Romeo Eagle 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 1975 Alfa Romeo Eagle. 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 (370 Nm @ 1900 RPM) has 203 more torque (in Nm) than 1975 Alfa Romeo Eagle. (167 Nm @ 4400 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Eagle.
Compare all specifications:
| 1975 Alfa Romeo Eagle | 2007 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | Eagle | Signum |
| Year Released | 1975 | 2007 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 122 HP | 175 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 167 Nm | 370 Nm |
| Torque RPM | 4400 RPM | 1900 RPM |
| Engine Bore Size | 80 mm | 87.5 mm |
| Engine Stroke Size | 88.5 mm | 82 mm |
| Engine Compression Ratio | 9.5:1 | 18.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 870 kg | 1670 kg |
| Vehicle Length | 4090 mm | 4640 mm |
| Vehicle Width | 1640 mm | 1800 mm |
| Vehicle Height | 1230 mm | 1470 mm |
| Wheelbase Size | 2410 mm | 2840 mm |
