1999 GMC Sierra vs. 1991 Saab 9000
To start off, 1999 GMC Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Saab 9000. In addition, the cost of maintenance, including insurance, on 1991 Saab 9000 would be higher. At 4,293 cc (6 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (197 HP @ 4600 RPM) has 49 more horse power than 1991 Saab 9000. (148 HP @ 5500 RPM). In normal driving conditions, 1999 GMC Sierra should accelerate faster than 1991 Saab 9000. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 341 kg more than 1991 Saab 9000. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1991 Saab 9000. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 GMC Sierra (352 Nm @ 2800 RPM) has 140 more torque (in Nm) than 1991 Saab 9000. (212 Nm @ 3800 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Saab 9000.
Compare all specifications:
| 1999 GMC Sierra | 1991 Saab 9000 | |
| Make | GMC | Saab |
| Model | Sierra | 9000 |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 2290 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 197 HP | 148 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 352 Nm | 212 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1775 kg | 1434 kg |
| Vehicle Length | 5170 mm | 4770 mm |
| Vehicle Width | 2000 mm | 1780 mm |
| Vehicle Height | 1810 mm | 1420 mm |
| Wheelbase Size | 3030 mm | 2670 mm |
