1983 Fiat 127 vs. 2007 Pontiac Grand Prix
To start off, 2007 Pontiac Grand Prix is newer by 24 year(s). Which means there will be less support and parts availability for 1983 Fiat 127. In addition, the cost of maintenance, including insurance, on 1983 Fiat 127 would be higher. At 3,786 cc (6 cylinders), 2007 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2007 Pontiac Grand Prix (200 HP) has 156 more horse power than 1983 Fiat 127. (44 HP) In normal driving conditions, 2007 Pontiac Grand Prix should accelerate faster than 1983 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 2007 Pontiac Grand Prix weights approximately 646 kg more than 1983 Fiat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Pontiac Grand Prix 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 2007 Pontiac Grand Prix. However, in wet, icy, snow, or gravel driving conditions, 1983 Fiat 127, 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, 2007 Pontiac Grand Prix (312 Nm @ 4000 RPM) has 247 more torque (in Nm) than 1983 Fiat 127. (65 Nm @ 3000 RPM). This means 2007 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1983 Fiat 127. 2007 Pontiac Grand Prix has automatic transmission and 1983 Fiat 127 has manual transmission. 1983 Fiat 127 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Fiat 127 | 2007 Pontiac Grand Prix | |
| Make | Fiat | Pontiac |
| Model | 127 | Grand Prix |
| Year Released | 1983 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 3786 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 200 HP |
| Torque | 65 Nm | 312 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 65 mm | 97 mm |
| Engine Stroke Size | 68 mm | 86 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 710 kg | 1356 kg |
| Vehicle Length | 3720 mm | 5040 mm |
| Vehicle Width | 1560 mm | 1830 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2230 mm | 2810 mm |
