1981 Fiat Vivace vs. 2011 Cadillac STS
To start off, 2011 Cadillac STS is newer by 30 year(s). Which means there will be less support and parts availability for 1981 Fiat Vivace. In addition, the cost of maintenance, including insurance, on 1981 Fiat Vivace would be higher. At 3,600 cc (6 cylinders), 2011 Cadillac STS is equipped with a bigger engine. In terms of performance, 2011 Cadillac STS (302 HP @ 6300 RPM) has 240 more horse power than 1981 Fiat Vivace. (62 HP @ 5800 RPM) In normal driving conditions, 2011 Cadillac STS should accelerate faster than 1981 Fiat Vivace. With that said, vehicle weight also plays an important factor in acceleration. 2011 Cadillac STS weights approximately 992 kg more than 1981 Fiat Vivace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 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 2011 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1981 Fiat Vivace, 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, 2011 Cadillac STS (368 Nm @ 5200 RPM) has 266 more torque (in Nm) than 1981 Fiat Vivace. (102 Nm @ 3000 RPM). This means 2011 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1981 Fiat Vivace. 2011 Cadillac STS has automatic transmission and 1981 Fiat Vivace has manual transmission. 1981 Fiat Vivace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Fiat Vivace | 2011 Cadillac STS | |
| Make | Fiat | Cadillac |
| Model | Vivace | STS |
| Year Released | 1981 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1372 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 62 HP | 302 HP |
| Engine RPM | 5800 RPM | 6300 RPM |
| Torque | 102 Nm | 368 Nm |
| Torque RPM | 3000 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 810 kg | 1802 kg |
| Vehicle Length | 3750 mm | 4996 mm |
| Vehicle Width | 1550 mm | 1844 mm |
| Vehicle Height | 1360 mm | 1463 mm |
| Wheelbase Size | 2230 mm | 2957 mm |
