2008 BMW M6 vs. 2005 Toyota Sienna
To start off, 2008 BMW M6 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Toyota Sienna. In addition, the cost of maintenance, including insurance, on 2005 Toyota Sienna would be higher. At 4,999 cc (10 cylinders), 2008 BMW M6 is equipped with a bigger engine. In terms of performance, 2008 BMW M6 (500 HP @ 7750 RPM) has 270 more horse power than 2005 Toyota Sienna. (230 HP @ 3400 RPM). In normal driving conditions, 2008 BMW M6 should accelerate faster than 2005 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW M6 weights approximately 25 kg more than 2005 Toyota Sienna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Toyota Sienna is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW M6. In wet, icy, snow, or gravel driving conditions, 2005 Toyota Sienna 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, 2008 BMW M6 (520 Nm) has 192 more torque (in Nm) than 2005 Toyota Sienna. (328 Nm). This means 2008 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Toyota Sienna. 2005 Toyota Sienna has automatic transmission and 2008 BMW M6 has manual transmission. 2008 BMW M6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW M6 | 2005 Toyota Sienna | |
| Make | BMW | Toyota |
| Model | M6 | Sienna |
| Year Released | 2008 | 2005 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 3298 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 500 HP | 230 HP |
| Engine RPM | 7750 RPM | 3400 RPM |
| Torque | 520 Nm | 328 Nm |
| Engine Bore Size | 92 mm | 92 mm |
| Engine Stroke Size | 75.2 mm | 83 mm |
| Engine Compression Ratio | 12.0:1 | 10.8:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2005 kg | 1980 kg |
| Vehicle Length | 4880 mm | 5090 mm |
| Vehicle Width | 1860 mm | 1970 mm |
| Vehicle Height | 1380 mm | 1760 mm |
| Wheelbase Size | 2790 mm | 3040 mm |
| Fuel Consumption Overall | 15.4 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 70 L | 76 L |
