2004 BMW Z4 vs. 2005 Scion xB
To start off, 2005 Scion xB is newer by 1 year(s). Which means there will be less support and parts availability for 2004 BMW Z4. In addition, the cost of maintenance, including insurance, on 2004 BMW Z4 would be higher. At 2,494 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (185 HP @ 6000 RPM) has 79 more horse power than 2005 Scion xB. (106 HP @ 6000 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 2005 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW Z4 weights approximately 210 kg more than 2005 Scion xB. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2004 BMW Z4 (245 Nm @ 3500 RPM) has 103 more torque (in Nm) than 2005 Scion xB. (142 Nm @ 4200 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Scion xB. 2005 Scion xB has automatic transmission and 2004 BMW Z4 has manual transmission. 2004 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Scion xB will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW Z4 | 2005 Scion xB | |
| Make | BMW | Scion |
| Model | Z4 | xB |
| Year Released | 2004 | 2005 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1491 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 106 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 245 Nm | 142 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1296 kg | 1086 kg |
| Vehicle Length | 4100 mm | 3950 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1300 mm | 1650 mm |
| Wheelbase Size | 2500 mm | 2510 mm |
| Fuel Consumption Highway | 8.4 L/100km | 6.9 L/100km |
| Fuel Consumption City | 11.8 L/100km | 7.6 L/100km |
| Fuel Consumption Overall | 10.2 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 55 L | 45 L |
