2007 BMW 523 vs. 2003 Toyota Sienna
To start off, 2007 BMW 523 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Toyota Sienna. In addition, the cost of maintenance, including insurance, on 2003 Toyota Sienna would be higher. At 2,997 cc (6 cylinders), 2003 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2007 BMW 523 (175 HP @ 5800 RPM) has 2 more horse power than 2003 Toyota Sienna. (173 HP @ 5400 RPM). In normal driving conditions, 2007 BMW 523 should accelerate faster than 2003 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2003 Toyota Sienna weights approximately 205 kg more than 2007 BMW 523.
Because 2007 BMW 523 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 2007 BMW 523. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Toyota Sienna (294 Nm @ 4300 RPM) has 64 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2003 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523. 2003 Toyota Sienna has automatic transmission and 2007 BMW 523 has manual transmission. 2007 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 523 | 2003 Toyota Sienna | |
Make | BMW | Toyota |
Model | 523 | Sienna |
Year Released | 2007 | 2003 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 2997 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 173 HP |
Engine RPM | 5800 RPM | 5400 RPM |
Torque | 230 Nm | 294 Nm |
Torque RPM | 3500 RPM | 4300 RPM |
Engine Bore Size | 82 mm | 87.5 mm |
Engine Stroke Size | 78.8 mm | 83 mm |
Engine Compression Ratio | 11.0:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1500 kg | 1705 kg |
Vehicle Length | 4850 mm | 4920 mm |
Vehicle Width | 1470 mm | 1870 mm |
Vehicle Height | 1850 mm | 1720 mm |
Wheelbase Size | 2890 mm | 2910 mm |