1981 Fiat 131 vs. 2005 Pontiac Grand Prix
To start off, 2005 Pontiac Grand Prix is newer by 24 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 3,786 cc (6 cylinders), 2005 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2005 Pontiac Grand Prix (200 HP) has 89 more horse power than 1981 Fiat 131. (111 HP) In normal driving conditions, 2005 Pontiac Grand Prix should accelerate faster than 1981 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Prix weights approximately 545 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, 2005 Pontiac Grand Prix, 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 Pontiac Grand Prix (312 Nm) has 145 more torque (in Nm) than 1981 Fiat 131. (167 Nm). This means 2005 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1981 Fiat 131.
Compare all specifications:
| 1981 Fiat 131 | 2005 Pontiac Grand Prix | |
| Make | Fiat | Pontiac |
| Model | 131 | Grand Prix |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3786 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 111 HP | 200 HP |
| Torque | 167 Nm | 312 Nm |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1105 kg | 1650 kg |
| Vehicle Length | 4270 mm | 5040 mm |
| Vehicle Width | 1660 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2500 mm | 2720 mm |
