1977 Fiat X1-9 vs. 2006 GMC Envoy
To start off, 2006 GMC Envoy is newer by 29 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 5,358 cc (8 cylinders), 2006 GMC Envoy is equipped with a bigger engine. In terms of performance, 2006 GMC Envoy (300 HP @ 5200 RPM) has 215 more horse power than 1977 Fiat X1-9. (85 HP @ 5800 RPM) In normal driving conditions, 2006 GMC Envoy should accelerate faster than 1977 Fiat X1-9. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 1517 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 2006 GMC Envoy 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, 2006 GMC Envoy 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, 2006 GMC Envoy (447 Nm @ 4000 RPM) has 329 more torque (in Nm) than 1977 Fiat X1-9. (118 Nm @ 3200 RPM). This means 2006 GMC Envoy 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 | 2006 GMC Envoy | |
| Make | Fiat | GMC |
| Model | X1-9 | Envoy |
| Year Released | 1977 | 2006 |
| Engine Position | Middle | Front |
| Engine Size | 1498 cc | 5358 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 300 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 118 Nm | 447 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 86.4 mm | 96 mm |
| Engine Stroke Size | 63.9 mm | 92 mm |
| Engine Compression Ratio | 9.2:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 918 kg | 2435 kg |
| Vehicle Length | 3980 mm | 5280 mm |
| Vehicle Width | 1570 mm | 1900 mm |
| Vehicle Height | 1150 mm | 1920 mm |
| Wheelbase Size | 2210 mm | 3280 mm |
| Fuel Tank Capacity | 50 L | 95 L |
