2007 GMC Sierra vs. 1989 Saab 900
To start off, 2007 GMC Sierra is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Saab 900. In addition, the cost of maintenance, including insurance, on 1989 Saab 900 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 127 more horse power than 1989 Saab 900. (185 HP @ 5500 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1989 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1388 kg more than 1989 Saab 900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1989 Saab 900. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 233 more torque (in Nm) than 1989 Saab 900. (273 Nm @ 2800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Saab 900. 2007 GMC Sierra has automatic transmission and 1989 Saab 900 has manual transmission. 1989 Saab 900 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 1989 Saab 900 | |
| Make | GMC | Saab |
| Model | Sierra | 900 |
| Year Released | 2007 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1984 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 312 HP | 185 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 506 Nm | 273 Nm |
| Torque RPM | 4400 RPM | 2800 RPM |
| Engine Bore Size | 102 mm | 90 mm |
| Engine Stroke Size | 92 mm | 78 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 3 seats | 5 seats |
| Vehicle Weight | 2678 kg | 1290 kg |
| Vehicle Length | 5720 mm | 4950 mm |
| Vehicle Width | 2440 mm | 1700 mm |
| Vehicle Height | 1930 mm | 1430 mm |
| Wheelbase Size | 3380 mm | 2720 mm |
