1991 Audi 100 vs. 1981 Fiat 131
To start off, 1991 Audi 100 is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Fiat 131. In addition, the cost of maintenance, including insurance, on 1981 Fiat 131 would be higher. At 2,309 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (131 HP @ 5500 RPM) has 20 more horse power than 1981 Fiat 131. (111 HP @ 5600 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1981 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 305 kg more than 1981 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Fiat 131 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 1981 Fiat 131. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 100, 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, 1991 Audi 100 (186 Nm @ 4000 RPM) has 19 more torque (in Nm) than 1981 Fiat 131. (167 Nm @ 3600 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1981 Fiat 131.
Compare all specifications:
| 1991 Audi 100 | 1981 Fiat 131 | |
| Make | Audi | Fiat |
| Model | 100 | 131 |
| Year Released | 1991 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1995 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 131 HP | 111 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 186 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1410 kg | 1105 kg |
| Vehicle Length | 4800 mm | 4270 mm |
| Vehicle Width | 1780 mm | 1660 mm |
| Vehicle Height | 1450 mm | 1400 mm |
