1977 Fiat X1-9 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Fiat X1-9. In addition, the cost of maintenance, including insurance, on 1977 Fiat X1-9 would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 215 more horse power than 1977 Fiat X1-9. (85 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1977 Fiat X1-9. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1812 kg more than 1977 Fiat X1-9. 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 1977 Fiat X1-9. 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 (489 Nm) has 371 more torque (in Nm) than 1977 Fiat X1-9. (118 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat X1-9.
Compare all specifications:
| 1977 Fiat X1-9 | 2004 GMC Sierra | |
| Make | Fiat | GMC |
| Model | X1-9 | Sierra |
| Year Released | 1977 | 2004 |
| Engine Position | Middle | Front |
| Engine Size | 1498 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 300 HP |
| Torque | 118 Nm | 489 Nm |
| Engine Bore Size | 86.4 mm | 102 mm |
| Engine Stroke Size | 63.9 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 918 kg | 2730 kg |
| Vehicle Length | 3980 mm | 6030 mm |
| Vehicle Width | 1570 mm | 2030 mm |
| Vehicle Height | 1150 mm | 1940 mm |
| Wheelbase Size | 2210 mm | 4250 mm |
| Fuel Tank Capacity | 50 L | 129 L |
