2003 BMW Z4 vs. 2011 Saab 05-Sep
To start off, 2011 Saab 05-Sep is newer by 8 year(s). Which means there will be less support and parts availability for 2003 BMW Z4. In addition, the cost of maintenance, including insurance, on 2003 BMW Z4 would be higher. At 2,999 cc (6 cylinders), 2003 BMW Z4 is equipped with a bigger engine. In terms of performance, 2003 BMW Z4 (227 HP @ 6000 RPM) has 7 more horse power than 2011 Saab 05-Sep. (220 HP @ 5300 RPM). In normal driving conditions, 2003 BMW Z4 should accelerate faster than 2011 Saab 05-Sep.
Because 2003 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2011 Saab 05-Sep, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 Saab 05-Sep (349 Nm @ 2500 RPM) has 58 more torque (in Nm) than 2003 BMW Z4. (291 Nm @ 3500 RPM). This means 2011 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW Z4.
Compare all specifications:
| 2003 BMW Z4 | 2011 Saab 05-Sep | |
| Make | BMW | Saab |
| Model | Z4 | 05-Sep |
| Year Released | 2003 | 2011 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 227 HP | 220 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 291 Nm | 349 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4100 mm | 5009 mm |
| Vehicle Width | 1790 mm | 1862 mm |
| Vehicle Height | 1310 mm | 1468 mm |
| Wheelbase Size | 2500 mm | 2837 mm |
| Fuel Tank Capacity | 55 L | 70 L |
