2007 Cadillac STS vs. 1989 Saab 9000
To start off, 2007 Cadillac STS is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Saab 9000. In addition, the cost of maintenance, including insurance, on 1989 Saab 9000 would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (322 HP @ 6400 RPM) has 172 more horse power than 1989 Saab 9000. (150 HP @ 5500 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1989 Saab 9000. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 495 kg more than 1989 Saab 9000. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1989 Saab 9000. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS 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 Cadillac STS (427 Nm @ 4400 RPM) has 211 more torque (in Nm) than 1989 Saab 9000. (216 Nm @ 3800 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1989 Saab 9000. 2007 Cadillac STS has automatic transmission and 1989 Saab 9000 has manual transmission. 1989 Saab 9000 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac STS | 1989 Saab 9000 | |
| Make | Cadillac | Saab |
| Model | STS | 9000 |
| Year Released | 2007 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2290 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 150 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Torque | 427 Nm | 216 Nm |
| Torque RPM | 4400 RPM | 3800 RPM |
| Engine Compression Ratio | 10.5:1 | 10.1:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 199 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1820 kg | 1325 kg |
| Vehicle Length | 4990 mm | 4630 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2960 mm | 2670 mm |
| Fuel Tank Capacity | 66 L | 38 L |
