2011 BMW Z4 vs. 2012 Saab 03-Sep
To start off, 2012 Saab 03-Sep is newer by 1 year(s). Which means there will be less support and parts availability for 2011 BMW Z4. In addition, the cost of maintenance, including insurance, on 2011 BMW Z4 would be higher. At 3,000 cc (6 cylinders), 2011 BMW Z4 is equipped with a bigger engine. In terms of performance, 2011 BMW Z4 (255 HP @ 6600 RPM) has 35 more horse power than 2012 Saab 03-Sep. (220 HP @ 5300 RPM). In normal driving conditions, 2011 BMW Z4 should accelerate faster than 2012 Saab 03-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2012 Saab 03-Sep weights approximately 125 kg more than 2011 BMW Z4.
Because 2011 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 2011 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 (349 Nm @ 2500 RPM) has 51 more torque (in Nm) than 2011 BMW Z4. (298 Nm @ 2600 RPM). This means 2012 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW Z4.
Compare all specifications:
| 2011 BMW Z4 | 2012 Saab 03-Sep | |
| Make | BMW | Saab |
| Model | Z4 | 03-Sep |
| Year Released | 2011 | 2012 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 255 HP | 220 HP |
| Engine RPM | 6600 RPM | 5300 RPM |
| Torque | 298 Nm | 349 Nm |
| Torque RPM | 2600 RPM | 2500 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1475 kg | 1600 kg |
| Fuel Consumption Highway | 8.4 L/100km | 7.1 L/100km |
| Fuel Consumption City | 13.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 55 L | 61 L |
