1977 Fiat 131 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 27 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 5,964 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 236 more horse power than 1977 Fiat 131. (64 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1977 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1317 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.
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, 2004 GMC Sierra (488 Nm) has 386 more torque (in Nm) than 1977 Fiat 131. (102 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 131.
Compare all specifications:
| 1977 Fiat 131 | 2004 GMC Sierra | |
| Make | Fiat | GMC |
| Model | 131 | Sierra |
| Year Released | 1977 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 5964 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 64 HP | 300 HP |
| Torque | 102 Nm | 488 Nm |
| Engine Bore Size | 76.1 mm | 102 mm |
| Engine Stroke Size | 71.5 mm | 92 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 3 seats |
| Vehicle Weight | 1020 kg | 2337 kg |
| Vehicle Length | 4270 mm | 5650 mm |
| Vehicle Width | 1660 mm | 2030 mm |
| Vehicle Height | 1370 mm | 1940 mm |
| Wheelbase Size | 2500 mm | 3380 mm |
