2007 Cadillac STS vs. 1983 Fiat Ritmo
To start off, 2007 Cadillac STS is newer by 24 year(s). Which means there will be less support and parts availability for 1983 Fiat Ritmo. In addition, the cost of maintenance, including insurance, on 1983 Fiat Ritmo would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (320 HP @ 6400 RPM) has 222 more horse power than 1983 Fiat Ritmo. (98 HP @ 5900 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1983 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 733 kg more than 1983 Fiat Ritmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1983 Fiat Ritmo, 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 Cadillac STS (427 Nm @ 4400 RPM) has 296 more torque (in Nm) than 1983 Fiat Ritmo. (131 Nm @ 4000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1983 Fiat Ritmo.
Compare all specifications:
| 2007 Cadillac STS | 1983 Fiat Ritmo | |
| Make | Cadillac | Fiat |
| Model | STS | Ritmo |
| Year Released | 2007 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1568 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 320 HP | 98 HP |
| Engine RPM | 6400 RPM | 5900 RPM |
| Torque | 427 Nm | 131 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 84 mm |
| Engine Stroke Size | 84 mm | 71.5 mm |
| Drive Type | Rear | Front |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1638 kg | 905 kg |
| Vehicle Length | 4990 mm | 4020 mm |
| Vehicle Width | 1850 mm | 1660 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2960 mm | 2450 mm |
| Fuel Tank Capacity | 64 L | 50 L |
