2005 BMW X5 vs. 2004 Toyota Sienna
To start off, 2005 BMW X5 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Toyota Sienna. In addition, the cost of maintenance, including insurance, on 2004 Toyota Sienna would be higher. At 2,996 cc (6 cylinders), 2004 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (215 HP @ 4000 RPM) has 21 more horse power than 2004 Toyota Sienna. (194 HP @ 5600 RPM). In normal driving conditions, 2005 BMW X5 should accelerate faster than 2004 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 465 kg more than 2004 Toyota Sienna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Toyota Sienna. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 247 more torque (in Nm) than 2004 Toyota Sienna. (273 Nm @ 4300 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Toyota Sienna. 2004 Toyota Sienna has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW X5 | 2004 Toyota Sienna | |
| Make | BMW | Toyota |
| Model | X5 | Sienna |
| Year Released | 2005 | 2004 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 194 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 520 Nm | 273 Nm |
| Torque RPM | 2000 RPM | 4300 RPM |
| Engine Bore Size | 84 mm | 87.5 mm |
| Engine Stroke Size | 90 mm | 83 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2170 kg | 1705 kg |
| Vehicle Length | 4670 mm | 4920 mm |
| Vehicle Width | 1880 mm | 1870 mm |
| Vehicle Height | 1720 mm | 1720 mm |
| Wheelbase Size | 2830 mm | 2910 mm |
