2006 BMW Z4 vs. 2006 Scion xB
To start off, both 2006 BMW Z4 and 2006 Scion xB were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,246 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (338 HP @ 7900 RPM) has 235 more horse power than 2006 Scion xB. (103 HP @ 6000 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2006 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 424 kg more than 2006 Scion xB. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 Scion xB, 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, 2006 BMW Z4 (365 Nm @ 4900 RPM) has 228 more torque (in Nm) than 2006 Scion xB. (137 Nm @ 4200 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Scion xB.
Compare all specifications:
| 2006 BMW Z4 | 2006 Scion xB | |
| Make | BMW | Scion |
| Model | Z4 | xB |
| Year Released | 2006 | 2006 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 1489 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 338 HP | 103 HP |
| Engine RPM | 7900 RPM | 6000 RPM |
| Torque | 365 Nm | 137 Nm |
| Torque RPM | 4900 RPM | 4200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1061 kg |
| Vehicle Length | 4120 mm | 3950 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1310 mm | 1650 mm |
| Wheelbase Size | 2500 mm | 2510 mm |
| Fuel Consumption Overall | 12.1 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 55 L | 45 L |
