1975 Fiat 127 vs. 2001 Pontiac Firebird
To start off, 2001 Pontiac Firebird is newer by 26 year(s). Which means there will be less support and parts availability for 1975 Fiat 127. In addition, the cost of maintenance, including insurance, on 1975 Fiat 127 would be higher. At 5,698 cc (8 cylinders), 2001 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2001 Pontiac Firebird (310 HP @ 5200 RPM) has 266 more horse power than 1975 Fiat 127. (44 HP @ 6200 RPM) In normal driving conditions, 2001 Pontiac Firebird should accelerate faster than 1975 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 2001 Pontiac Firebird weights approximately 836 kg more than 1975 Fiat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Pontiac Firebird 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 2001 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 1975 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, 2001 Pontiac Firebird (461 Nm @ 4000 RPM) has 398 more torque (in Nm) than 1975 Fiat 127. (63 Nm @ 3500 RPM). This means 2001 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 127.
Compare all specifications:
| 1975 Fiat 127 | 2001 Pontiac Firebird | |
| Make | Fiat | Pontiac |
| Model | 127 | Firebird |
| Year Released | 1975 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 5698 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 310 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 63 Nm | 461 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 65 mm | 99 mm |
| Engine Stroke Size | 68 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 705 kg | 1541 kg |
| Vehicle Length | 3600 mm | 4930 mm |
| Vehicle Width | 1530 mm | 1900 mm |
| Vehicle Height | 1380 mm | 1310 mm |
| Wheelbase Size | 2230 mm | 2570 mm |
