2007 Hummer H2 vs. 1991 Saab 900
To start off, 2007 Hummer H2 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Saab 900. In addition, the cost of maintenance, including insurance, on 1991 Saab 900 would be higher. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 187 more horse power than 1991 Saab 900. (138 HP @ 6000 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 1991 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1603 kg more than 1991 Saab 900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Saab 900. In wet, icy, snow, or gravel driving conditions, 2007 Hummer H2 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 Hummer H2 (495 Nm @ 4000 RPM) has 315 more torque (in Nm) than 1991 Saab 900. (180 Nm @ 2900 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1991 Saab 900. 2007 Hummer H2 has automatic transmission and 1991 Saab 900 has manual transmission. 1991 Saab 900 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Hummer H2 | 1991 Saab 900 | |
| Make | Hummer | Saab |
| Model | H2 | 900 |
| Year Released | 2007 | 1991 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1985 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 325 HP | 138 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 495 Nm | 180 Nm |
| Torque RPM | 4000 RPM | 2900 RPM |
| Engine Bore Size | 101.6 mm | 90 mm |
| Engine Stroke Size | 91.9 mm | 78 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2903 kg | 1300 kg |
| Vehicle Length | 5180 mm | 4640 mm |
| Vehicle Width | 2070 mm | 1720 mm |
| Vehicle Height | 2020 mm | 1440 mm |
| Wheelbase Size | 3120 mm | 2530 mm |
