2006 Lexus IS vs. 2007 Saab 05-Sep
To start off, 2007 Saab 05-Sep is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Lexus IS. In addition, the cost of maintenance, including insurance, on 2006 Lexus IS would be higher. At 2,491 cc (6 cylinders), 2006 Lexus IS is equipped with a bigger engine. In terms of performance, 2007 Saab 05-Sep (256 HP @ 5300 RPM) has 51 more horse power than 2006 Lexus IS. (205 HP @ 6400 RPM) In normal driving conditions, 2007 Saab 05-Sep should accelerate faster than 2006 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Saab 05-Sep weights approximately 138 kg more than 2006 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lexus IS is four wheel drive (4WD), it will have significant more traction and grip than 2007 Saab 05-Sep. In wet, icy, snow, or gravel driving conditions, 2006 Lexus IS 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 Saab 05-Sep (350 Nm @ 1900 RPM) has 99 more torque (in Nm) than 2006 Lexus IS. (251 Nm @ 4800 RPM). This means 2007 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus IS.
Compare all specifications:
| 2006 Lexus IS | 2007 Saab 05-Sep | |
| Make | Lexus | Saab |
| Model | IS | 05-Sep |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 2290 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 205 HP | 256 HP |
| Engine RPM | 6400 RPM | 5300 RPM |
| Torque | 251 Nm | 350 Nm |
| Torque RPM | 4800 RPM | 1900 RPM |
| Engine Bore Size | 91.4 mm | 90.1 mm |
| Engine Stroke Size | 86 mm | 90 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1547 kg | 1685 kg |
| Vehicle Length | 4580 mm | 4840 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2710 mm |
| Fuel Consumption Overall | 9.4 L/100km | 9 L/100km |
| Fuel Tank Capacity | 65 L | 75 L |
