2003 Alpina B7 vs. 2008 Toyota Sienna
To start off, 2008 Toyota Sienna is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Alpina B7. In addition, the cost of maintenance, including insurance, on 2003 Alpina B7 would be higher. At 4,399 cc (8 cylinders), 2003 Alpina B7 is equipped with a bigger engine. In terms of performance, 2003 Alpina B7 (492 HP @ 5500 RPM) has 226 more horse power than 2008 Toyota Sienna. (266 HP @ 6200 RPM). In normal driving conditions, 2003 Alpina B7 should accelerate faster than 2008 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2008 Toyota Sienna weights approximately 591 kg more than 2003 Alpina B7.
Because 2008 Toyota Sienna is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2008 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, 2003 Alpina B7 (700 Nm @ 4250 RPM) has 368 more torque (in Nm) than 2008 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2003 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Toyota Sienna.
Compare all specifications:
| 2003 Alpina B7 | 2008 Toyota Sienna | |
| Make | Alpina | Toyota |
| Model | B7 | Sienna |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4399 cc | 3456 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 492 HP | 266 HP |
| Engine RPM | 5500 RPM | 6200 RPM |
| Torque | 700 Nm | 332 Nm |
| Torque RPM | 4250 RPM | 4700 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1990 kg | 2581 kg |
| Vehicle Length | 5180 mm | 5110 mm |
| Vehicle Width | 1910 mm | 1970 mm |
| Vehicle Height | 1450 mm | 1760 mm |
| Wheelbase Size | 3000 mm | 3040 mm |
| Fuel Tank Capacity | 88 L | 76 L |
