1992 Alfa Romeo RZ vs. 2010 Cadillac STS
To start off, 2010 Cadillac STS is newer by 18 year(s). Which means there will be less support and parts availability for 1992 Alfa Romeo RZ. In addition, the cost of maintenance, including insurance, on 1992 Alfa Romeo RZ would be higher. At 3,600 cc (6 cylinders), 2010 Cadillac STS is equipped with a bigger engine. In terms of performance, 2010 Cadillac STS (302 HP @ 6300 RPM) has 93 more horse power than 1992 Alfa Romeo RZ. (209 HP @ 6200 RPM) In normal driving conditions, 2010 Cadillac STS should accelerate faster than 1992 Alfa Romeo RZ. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac STS weights approximately 422 kg more than 1992 Alfa Romeo RZ. 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, 2010 Cadillac STS (368 Nm @ 5200 RPM) has 123 more torque (in Nm) than 1992 Alfa Romeo RZ. (245 Nm @ 4500 RPM). This means 2010 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo RZ. 2010 Cadillac STS has automatic transmission and 1992 Alfa Romeo RZ has manual transmission. 1992 Alfa Romeo RZ will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 Alfa Romeo RZ | 2010 Cadillac STS | |
| Make | Alfa Romeo | Cadillac |
| Model | RZ | STS |
| Year Released | 1992 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 209 HP | 302 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 245 Nm | 368 Nm |
| Torque RPM | 4500 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1380 kg | 1802 kg |
| Vehicle Length | 4070 mm | 4996 mm |
| Vehicle Width | 1740 mm | 1844 mm |
| Vehicle Height | 1320 mm | 1463 mm |
