2005 Alfa Romeo GT vs. 1978 Fiat 131
To start off, 2005 Alfa Romeo GT is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Fiat 131. In addition, the cost of maintenance, including insurance, on 1978 Fiat 131 would be higher. At 2,444 cc (4 cylinders), 1978 Fiat 131 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo GT (138 HP @ 6300 RPM) has 63 more horse power than 1978 Fiat 131. (75 HP @ 4200 RPM). In normal driving conditions, 2005 Alfa Romeo GT should accelerate faster than 1978 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo GT weights approximately 110 kg more than 1978 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 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 1978 Fiat 131. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo GT, 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, 2005 Alfa Romeo GT (163 Nm @ 3900 RPM) has 19 more torque (in Nm) than 1978 Fiat 131. (144 Nm @ 2400 RPM). This means 2005 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat 131.
Compare all specifications:
| 2005 Alfa Romeo GT | 1978 Fiat 131 | |
| Make | Alfa Romeo | Fiat |
| Model | GT | 131 |
| Year Released | 2005 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1745 cc | 2444 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 75 HP |
| Engine RPM | 6300 RPM | 4200 RPM |
| Torque | 163 Nm | 144 Nm |
| Torque RPM | 3900 RPM | 2400 RPM |
| Engine Bore Size | 82 mm | 93 mm |
| Engine Stroke Size | 82.7 mm | 90 mm |
| Engine Compression Ratio | 10.3:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1300 kg | 1190 kg |
| Vehicle Length | 4310 mm | 4270 mm |
| Vehicle Width | 1770 mm | 1660 mm |
| Vehicle Height | 1380 mm | 1370 mm |
| Wheelbase Size | 2610 mm | 2500 mm |
