1974 Fiat 131 vs. 2013 Cadillac ATS
To start off, 2013 Cadillac ATS is newer by 39 year(s). Which means there will be less support and parts availability for 1974 Fiat 131. In addition, the cost of maintenance, including insurance, on 1974 Fiat 131 would be higher. At 3,600 cc (6 cylinders), 2013 Cadillac ATS is equipped with a bigger engine. In terms of performance, 2013 Cadillac ATS (317 HP @ 6800 RPM) has 253 more horse power than 1974 Fiat 131. (64 HP @ 5400 RPM) In normal driving conditions, 2013 Cadillac ATS should accelerate faster than 1974 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac ATS weights approximately 605 kg more than 1974 Fiat 131. 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, 2013 Cadillac ATS (373 Nm @ 4800 RPM) has 271 more torque (in Nm) than 1974 Fiat 131. (102 Nm @ 3000 RPM). This means 2013 Cadillac ATS will have an easier job in driving up hills or pulling heavy equipment than 1974 Fiat 131. 2013 Cadillac ATS has automatic transmission and 1974 Fiat 131 has manual transmission. 1974 Fiat 131 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Cadillac ATS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 Fiat 131 | 2013 Cadillac ATS | |
| Make | Fiat | Cadillac |
| Model | 131 | ATS |
| Year Released | 1974 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 64 HP | 317 HP |
| Engine RPM | 5400 RPM | 6800 RPM |
| Torque | 102 Nm | 373 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Engine Bore Size | 76 mm | 94 mm |
| Engine Stroke Size | 71.5 mm | 86 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 965 kg | 1570 kg |
| Vehicle Length | 4270 mm | 4643 mm |
| Vehicle Width | 1660 mm | 1806 mm |
| Vehicle Height | 1370 mm | 1417 mm |
| Wheelbase Size | 2500 mm | 2776 mm |
| Fuel Tank Capacity | 50 L | 61 L |
