1999 Audi A4 vs. 1977 Fiat 131
To start off, 1999 Audi A4 is newer by 22 year(s). Which means there will be less support and parts availability for 1977 Fiat 131. In addition, the cost of maintenance, including insurance, on 1977 Fiat 131 would be higher. At 1,781 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (123 HP @ 5800 RPM) has 59 more horse power than 1977 Fiat 131. (64 HP @ 5400 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1977 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 265 kg more than 1977 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Fiat 131. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A4, 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, 1999 Audi A4 (168 Nm @ 3500 RPM) has 66 more torque (in Nm) than 1977 Fiat 131. (102 Nm @ 3000 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 131.
Compare all specifications:
| 1999 Audi A4 | 1977 Fiat 131 | |
| Make | Audi | Fiat |
| Model | A4 | 131 |
| Year Released | 1999 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1297 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 64 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 168 Nm | 102 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 81 mm | 76.1 mm |
| Engine Stroke Size | 86.4 mm | 71.5 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1285 kg | 1020 kg |
| Vehicle Length | 4480 mm | 4270 mm |
| Vehicle Width | 1740 mm | 1660 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2630 mm | 2500 mm |
