1972 Fiat X1-9 vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Fiat X1-9. In addition, the cost of maintenance, including insurance, on 1972 Fiat X1-9 would be higher. At 3,174 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (208 HP @ 6000 RPM) has 134 more horse power than 1972 Fiat X1-9. (74 HP @ 6600 RPM) In normal driving conditions, 2005 Opel Signum should accelerate faster than 1972 Fiat X1-9. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 730 kg more than 1972 Fiat X1-9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 Fiat X1-9 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 1972 Fiat X1-9. 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, 2005 Opel Signum (300 Nm @ 4000 RPM) has 202 more torque (in Nm) than 1972 Fiat X1-9. (98 Nm @ 3400 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1972 Fiat X1-9.
Compare all specifications:
| 1972 Fiat X1-9 | 2005 Opel Signum | |
| Make | Fiat | Opel |
| Model | X1-9 | Signum |
| Year Released | 1972 | 2005 |
| Engine Position | Middle | Front |
| Engine Size | 1290 cc | 3174 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 208 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 98 Nm | 300 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Top Speed | 164 km/hour | 237 km/hour |
| Acceleration 0-100mph | 12.5 seconds | 7.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 880 kg | 1610 kg |
| Vehicle Length | 3840 mm | 4640 mm |
| Vehicle Width | 1580 mm | 1800 mm |
| Vehicle Height | 1180 mm | 1470 mm |
| Wheelbase Size | 2210 mm | 2840 mm |
| Fuel Tank Capacity | 47 L | 60 L |
