1976 Fiat 131 vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 30 year(s). Which means there will be less support and parts availability for 1976 Fiat 131. In addition, the cost of maintenance, including insurance, on 1976 Fiat 131 would be higher. At 5,996 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (345 HP @ 5200 RPM) has 208 more horse power than 1976 Fiat 131. (137 HP @ 6400 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1976 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1483 kg more than 1976 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1976 Fiat 131. In wet, icy, snow, or gravel driving conditions, 2006 GMC Sierra will offer significantly more control. 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, 2006 GMC Sierra (515 Nm @ 4000 RPM) has 338 more torque (in Nm) than 1976 Fiat 131. (177 Nm @ 3800 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1976 Fiat 131.
Compare all specifications:
| 1976 Fiat 131 | 2006 GMC Sierra | |
| Make | Fiat | GMC |
| Model | 131 | Sierra |
| Year Released | 1976 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5996 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 137 HP | 345 HP |
| Engine RPM | 6400 RPM | 5200 RPM |
| Torque | 177 Nm | 515 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 102 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 995 kg | 2478 kg |
| Vehicle Length | 4200 mm | 5850 mm |
| Vehicle Width | 1730 mm | 2000 mm |
| Vehicle Height | 1370 mm | 1910 mm |
| Wheelbase Size | 2500 mm | 3650 mm |
| Fuel Tank Capacity | 50 L | 98 L |
