1978 Fiat 127 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Fiat 127. In addition, the cost of maintenance, including insurance, on 1978 Fiat 127 would be higher. At 5,359 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (295 HP) has 251 more horse power than 1978 Fiat 127. (44 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1978 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1674 kg more than 1978 Fiat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1978 Fiat 127. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (447 Nm) has 383 more torque (in Nm) than 1978 Fiat 127. (64 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat 127.
Compare all specifications:
| 1978 Fiat 127 | 2004 GMC Sierra | |
| Make | Fiat | GMC |
| Model | 127 | Sierra |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 5359 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 295 HP |
| Torque | 64 Nm | 447 Nm |
| Engine Bore Size | 65 mm | 96.1 mm |
| Engine Stroke Size | 67.7 mm | 92 mm |
| Drive Type | Front | 4WD |
| Vehicle Weight | 705 kg | 2379 kg |
| Vehicle Length | 3650 mm | 5850 mm |
| Vehicle Width | 1530 mm | 2000 mm |
| Vehicle Height | 1370 mm | 1910 mm |
| Wheelbase Size | 2230 mm | 3650 mm |
