2006 Cadillac STS vs. 1972 Fiat X1-9
To start off, 2006 Cadillac STS is newer by 34 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 3,563 cc (6 cylinders), 2006 Cadillac STS is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (253 HP @ 6500 RPM) has 179 more horse power than 1972 Fiat X1-9. (74 HP @ 6600 RPM). In normal driving conditions, 2006 Cadillac STS should accelerate faster than 1972 Fiat X1-9. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac STS weights approximately 902 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2006 Cadillac STS (342 Nm @ 3200 RPM) has 244 more torque (in Nm) than 1972 Fiat X1-9. (98 Nm @ 3400 RPM). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1972 Fiat X1-9. 2006 Cadillac STS has automatic transmission and 1972 Fiat X1-9 has manual transmission. 1972 Fiat X1-9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Cadillac STS | 1972 Fiat X1-9 | |
| Make | Cadillac | Fiat |
| Model | STS | X1-9 |
| Year Released | 2006 | 1972 |
| Engine Position | Front | Middle |
| Engine Size | 3563 cc | 1290 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 253 HP | 74 HP |
| Engine RPM | 6500 RPM | 6600 RPM |
| Torque | 342 Nm | 98 Nm |
| Torque RPM | 3200 RPM | 3400 RPM |
| Engine Compression Ratio | 10.2:1 | 9.2:1 |
| Top Speed | 229 km/hour | 164 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 12.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1782 kg | 880 kg |
| Vehicle Length | 4990 mm | 3840 mm |
| Vehicle Width | 1850 mm | 1580 mm |
| Vehicle Height | 1470 mm | 1180 mm |
| Wheelbase Size | 2960 mm | 2210 mm |
| Fuel Tank Capacity | 66 L | 47 L |
