2008 BMW Z4 vs. 2005 Saab 9-2x
To start off, 2008 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Saab 9-2x. In addition, the cost of maintenance, including insurance, on 2005 Saab 9-2x would be higher. At 3,246 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (338 HP @ 7900 RPM) has 165 more horse power than 2005 Saab 9-2x. (173 HP @ 4000 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2005 Saab 9-2x. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 92 kg more than 2005 Saab 9-2x. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Saab 9-2x is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 Saab 9-2x 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, 2008 BMW Z4 (365 Nm) has 140 more torque (in Nm) than 2005 Saab 9-2x. (225 Nm). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Saab 9-2x.
Compare all specifications:
| 2008 BMW Z4 | 2005 Saab 9-2x | |
| Make | BMW | Saab |
| Model | Z4 | 9-2x |
| Year Released | 2008 | 2005 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 2458 cc |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 173 HP |
| Engine RPM | 7900 RPM | 4000 RPM |
| Torque | 365 Nm | 225 Nm |
| Engine Bore Size | 91 mm | 100 mm |
| Engine Stroke Size | 87 mm | 79 mm |
| Engine Compression Ratio | 11.5:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1393 kg |
| Vehicle Length | 4870 mm | 4470 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2500 mm | 2530 mm |
| Fuel Consumption Overall | 12.1 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
