1999 Pontiac Bonneville vs. 1989 Saab 900
To start off, 1999 Pontiac Bonneville is newer by 10 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 3,791 cc (6 cylinders), 1999 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1999 Pontiac Bonneville (240 HP @ 5200 RPM) has 55 more horse power than 1989 Saab 900. (185 HP @ 5500 RPM). In normal driving conditions, 1999 Pontiac Bonneville should accelerate faster than 1989 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 1999 Pontiac Bonneville weights approximately 457 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Pontiac Bonneville (380 Nm @ 3600 RPM) has 107 more torque (in Nm) than 1989 Saab 900. (273 Nm @ 2800 RPM). This means 1999 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1989 Saab 900. 1999 Pontiac Bonneville 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. 1999 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Pontiac Bonneville | 1989 Saab 900 | |
| Make | Pontiac | Saab |
| Model | Bonneville | 900 |
| Year Released | 1999 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 240 HP | 185 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 380 Nm | 273 Nm |
| Torque RPM | 3600 RPM | 2800 RPM |
| Engine Bore Size | 96.5 mm | 90 mm |
| Engine Stroke Size | 86.4 mm | 78 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Top Speed | 203 km/hour | 211 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1747 kg | 1290 kg |
| Vehicle Length | 5150 mm | 4950 mm |
| Vehicle Width | 1890 mm | 1700 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2810 mm | 2720 mm |
