2007 Chevrolet Tahoe vs. 1991 Saab 9000
To start off, 2007 Chevrolet Tahoe is newer by 16 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 5,328 cc (8 cylinders), 2007 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Tahoe (284 HP @ 5200 RPM) has 99 more horse power than 1991 Saab 9000. (185 HP @ 5400 RPM). In normal driving conditions, 2007 Chevrolet Tahoe should accelerate faster than 1991 Saab 9000. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Tahoe weights approximately 969 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 2007 Chevrolet Tahoe 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, 2007 Chevrolet Tahoe 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 Chevrolet Tahoe (427 Nm @ 4000 RPM) has 149 more torque (in Nm) than 1991 Saab 9000. (278 Nm @ 3200 RPM). This means 2007 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 1991 Saab 9000. 2007 Chevrolet Tahoe has automatic transmission and 1991 Saab 9000 has manual transmission. 1991 Saab 9000 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet Tahoe will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet Tahoe | 1991 Saab 9000 | |
| Make | Chevrolet | Saab |
| Model | Tahoe | 9000 |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 1985 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 284 HP | 185 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 427 Nm | 278 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Bore Size | 96.1 mm | 90.1 mm |
| Engine Stroke Size | 92 mm | 78 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2419 kg | 1450 kg |
| Vehicle Length | 5060 mm | 4770 mm |
| Vehicle Width | 2070 mm | 1780 mm |
| Vehicle Height | 1970 mm | 1420 mm |
| Wheelbase Size | 2950 mm | 2680 mm |
