2006 BMW Z4 vs. 2012 Saab 03-Sep
To start off, 2012 Saab 03-Sep is newer by 6 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 2,492 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 9 more horse power than 2012 Saab 03-Sep. (180 HP @ 4000 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2012 Saab 03-Sep.
Because 2006 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 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2012 Saab 03-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, 2012 Saab 03-Sep (400 Nm @ 1800 RPM) has 155 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2012 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2012 Saab 03-Sep | |
| Make | BMW | Saab |
| Model | Z4 | 03-Sep |
| Year Released | 2006 | 2012 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 180 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 245 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Bore Size | 84 mm | 90.4 mm |
| Engine Stroke Size | 75 mm | 82 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 235 km/hour | 216 km/hour |
| Acceleration 0-100mph | 7 seconds | 8.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Fuel Tank Capacity | 55 L | 58 L |
