2006 BMW Z4 vs. 2009 Toyota Sienna
To start off, 2009 Toyota Sienna is newer by 3 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 3,456 cc (6 cylinders), 2009 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (338 HP @ 7900 RPM) has 72 more horse power than 2009 Toyota Sienna. (266 HP @ 6200 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2009 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 155 kg more than 2009 Toyota Sienna. 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, 2009 Toyota Sienna, 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 33 more torque (in Nm) than 2009 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Toyota Sienna. 2009 Toyota Sienna has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 BMW Z4 | 2009 Toyota Sienna | |
Make | BMW | Toyota |
Model | Z4 | Sienna |
Year Released | 2006 | 2009 |
Body Type | Convertible | Minivan |
Engine Position | Front | Front |
Engine Size | 3246 cc | 3456 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 266 HP |
Engine RPM | 7900 RPM | 6200 RPM |
Torque | 365 Nm | 332 Nm |
Torque RPM | 4900 RPM | 4700 RPM |
Engine Compression Ratio | 11.5:1 | 9.8:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 7 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1485 kg | 1330 kg |
Vehicle Length | 4120 mm | 5110 mm |
Vehicle Width | 1790 mm | 1970 mm |
Vehicle Height | 1310 mm | 1760 mm |
Wheelbase Size | 2500 mm | 3040 mm |
Fuel Consumption Overall | 12.1 L/100km | 12.4 L/100km |
Fuel Tank Capacity | 55 L | 76 L |