2004 Chevrolet Aveo vs. 1981 Fiat 131
To start off, 2004 Chevrolet Aveo is newer by 23 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 1,606 cc (4 cylinders), 2004 Chevrolet Aveo is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Aveo (103 HP @ 5600 RPM) has 32 more horse power than 1981 Fiat 131. (71 HP @ 5800 RPM). In normal driving conditions, 2004 Chevrolet Aveo should accelerate faster than 1981 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Aveo weights approximately 13 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, 2004 Chevrolet Aveo, 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, 2004 Chevrolet Aveo (145 Nm) has 35 more torque (in Nm) than 1981 Fiat 131. (110 Nm). This means 2004 Chevrolet Aveo will have an easier job in driving up hills or pulling heavy equipment than 1981 Fiat 131.
Compare all specifications:
| 2004 Chevrolet Aveo | 1981 Fiat 131 | |
| Make | Chevrolet | Fiat |
| Model | Aveo | 131 |
| Year Released | 2004 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1606 cc | 1367 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 103 HP | 71 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 145 Nm | 110 Nm |
| Engine Compression Ratio | 9.5:1 | 7.4:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1073 kg | 1060 kg |
| Vehicle Length | 4240 mm | 4270 mm |
| Vehicle Width | 1680 mm | 1660 mm |
| Vehicle Height | 1500 mm | 1390 mm |
| Wheelbase Size | 2490 mm | 2500 mm |
