2008 BMW Z4 vs. 2004 Toyota Sienna
To start off, 2008 BMW Z4 is newer by 4 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 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 144 more horse power than 2004 Toyota Sienna. (194 HP @ 5600 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2004 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2004 Toyota Sienna weights approximately 220 kg more than 2008 BMW Z4.
Because 2008 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 2008 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2008 BMW Z4 (365 Nm @ 4900 RPM) has 92 more torque (in Nm) than 2004 Toyota Sienna. (273 Nm @ 4300 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Toyota Sienna. 2004 Toyota Sienna has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 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:
2008 BMW Z4 | 2004 Toyota Sienna | |
Make | BMW | Toyota |
Model | Z4 | Sienna |
Year Released | 2008 | 2004 |
Body Type | Convertible | Minivan |
Engine Position | Front | Front |
Engine Size | 3246 cc | 2996 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 194 HP |
Engine RPM | 7900 RPM | 5600 RPM |
Torque | 365 Nm | 273 Nm |
Torque RPM | 4900 RPM | 4300 RPM |
Engine Bore Size | 91 mm | 87.5 mm |
Engine Stroke Size | 87 mm | 83 mm |
Engine Compression Ratio | 11.5:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 1485 kg | 1705 kg |
Vehicle Length | 4870 mm | 4920 mm |
Vehicle Height | 1480 mm | 1720 mm |
Wheelbase Size | 2500 mm | 2910 mm |