1989 Renault 21 vs. 2007 Saab 05-Sep
To start off, 2007 Saab 05-Sep is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 2,171 cc (4 cylinders), 2007 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2007 Saab 05-Sep (118 HP @ 4000 RPM) has 12 more horse power than 1989 Renault 21. (106 HP @ 4250 RPM) In normal driving conditions, 2007 Saab 05-Sep should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 Saab 05-Sep weights approximately 610 kg more than 1989 Renault 21. 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, 2007 Saab 05-Sep (280 Nm) has 121 more torque (in Nm) than 1989 Renault 21. (159 Nm). This means 2007 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 1989 Renault 21 | 2007 Saab 05-Sep | |
| Make | Renault | Saab |
| Model | 21 | 05-Sep |
| Year Released | 1989 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2067 cc | 2171 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 118 HP |
| Engine RPM | 4250 RPM | 4000 RPM |
| Torque | 159 Nm | 280 Nm |
| Engine Bore Size | 88 mm | 84 mm |
| Engine Stroke Size | 82 mm | 98 mm |
| Top Speed | 192 km/hour | 195 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1090 kg | 1700 kg |
| Vehicle Length | 4470 mm | 4830 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2710 mm |
