2005 Cadillac STS vs. 1991 Fiat Cinquecento
To start off, 2005 Cadillac STS is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Fiat Cinquecento. In addition, the cost of maintenance, including insurance, on 1991 Fiat Cinquecento would be higher. At 3,556 cc (6 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2005 Cadillac STS (255 HP) has 214 more horse power than 1991 Fiat Cinquecento. (41 HP). In normal driving conditions, 2005 Cadillac STS should accelerate faster than 1991 Fiat Cinquecento. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac STS weights approximately 1119 kg more than 1991 Fiat Cinquecento. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Cadillac STS 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 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1991 Fiat Cinquecento, 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 Cadillac STS (339 Nm) has 273 more torque (in Nm) than 1991 Fiat Cinquecento. (66 Nm). This means 2005 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1991 Fiat Cinquecento. 2005 Cadillac STS has automatic transmission and 1991 Fiat Cinquecento has manual transmission. 1991 Fiat Cinquecento will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Cadillac STS | 1991 Fiat Cinquecento | |
| Make | Cadillac | Fiat |
| Model | STS | Cinquecento |
| Year Released | 2005 | 1991 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 903 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 255 HP | 41 HP |
| Torque | 339 Nm | 66 Nm |
| Engine Compression Ratio | 10.2:1 | 9.0:1 |
| Top Speed | 229 km/hour | 135 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1796 kg | 677 kg |
| Vehicle Length | 4990 mm | 3240 mm |
| Vehicle Width | 1850 mm | 1500 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 2210 mm |
