1977 Fiat 133 vs. 2013 Cadillac XTS
To start off, 2013 Cadillac XTS is newer by 36 year(s). Which means there will be less support and parts availability for 1977 Fiat 133. In addition, the cost of maintenance, including insurance, on 1977 Fiat 133 would be higher. At 3,564 cc (6 cylinders), 2013 Cadillac XTS is equipped with a bigger engine. In terms of performance, 2013 Cadillac XTS (314 HP @ 6800 RPM) has 280 more horse power than 1977 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 2013 Cadillac XTS should accelerate faster than 1977 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac XTS weights approximately 1127 kg more than 1977 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Fiat 133 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 1977 Fiat 133. However, in wet, icy, snow, or gravel driving conditions, 2013 Cadillac XTS, 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, 2013 Cadillac XTS (358 Nm @ 5200 RPM) has 303 more torque (in Nm) than 1977 Fiat 133. (55 Nm @ 3200 RPM). This means 2013 Cadillac XTS will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 133.
Compare all specifications:
| 1977 Fiat 133 | 2013 Cadillac XTS | |
| Make | Fiat | Cadillac |
| Model | 133 | XTS |
| Year Released | 1977 | 2013 |
| Engine Position | Rear | Front |
| Engine Size | 843 cc | 3564 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 34 HP | 314 HP |
| Engine RPM | 4800 RPM | 6800 RPM |
| Torque | 55 Nm | 358 Nm |
| Torque RPM | 3200 RPM | 5200 RPM |
| Engine Bore Size | 65 mm | 94 mm |
| Engine Stroke Size | 68 mm | 86 mm |
| Engine Compression Ratio | 7.9:1 | 11.5 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 690 kg | 1817 kg |
| Vehicle Length | 3460 mm | 5131 mm |
| Vehicle Width | 1430 mm | 1852 mm |
| Vehicle Height | 1330 mm | 1510 mm |
| Wheelbase Size | 2030 mm | 2837 mm |
