1991 Rover 400 vs. 2005 Saab 03-Sep
To start off, 2005 Saab 03-Sep is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Rover 400. In addition, the cost of maintenance, including insurance, on 1991 Rover 400 would be higher. At 1,998 cc (4 cylinders), 2005 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 2005 Saab 03-Sep (118 HP @ 4000 RPM) has 24 more horse power than 1991 Rover 400. (94 HP @ 6250 RPM) In normal driving conditions, 2005 Saab 03-Sep should accelerate faster than 1991 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2005 Saab 03-Sep weights approximately 559 kg more than 1991 Rover 400. 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, 2005 Saab 03-Sep (265 Nm @ 2500 RPM) has 141 more torque (in Nm) than 1991 Rover 400. (124 Nm @ 4000 RPM). This means 2005 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 400.
Compare all specifications:
| 1991 Rover 400 | 2005 Saab 03-Sep | |
| Make | Rover | Saab |
| Model | 400 | 03-Sep |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1395 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 94 HP | 118 HP |
| Engine RPM | 6250 RPM | 4000 RPM |
| Torque | 124 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 75 mm | 86 mm |
| Engine Stroke Size | 79 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1020 kg | 1579 kg |
| Wheelbase Size | 2560 mm | 2675 mm |
