2008 Opel Zafira vs. 2005 Toyota Sienna
To start off, 2008 Opel Zafira 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 3,298 cc (6 cylinders), 2005 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2005 Toyota Sienna (230 HP @ 3400 RPM) has 126 more horse power than 2008 Opel Zafira. (104 HP @ 6000 RPM) In normal driving conditions, 2005 Toyota Sienna should accelerate faster than 2008 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2005 Toyota Sienna weights approximately 587 kg more than 2008 Opel Zafira. 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 Opel Zafira. 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, 2005 Toyota Sienna (328 Nm) has 178 more torque (in Nm) than 2008 Opel Zafira. (150 Nm). This means 2005 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Zafira. 2005 Toyota Sienna has automatic transmission and 2008 Opel Zafira has manual transmission. 2008 Opel Zafira 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 Opel Zafira | 2005 Toyota Sienna | |
| Make | Opel | Toyota |
| Model | Zafira | Sienna |
| Year Released | 2008 | 2005 |
| Body Type | Minivan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 3298 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 230 HP |
| Engine RPM | 6000 RPM | 3400 RPM |
| Torque | 150 Nm | 328 Nm |
| Engine Bore Size | 79 mm | 92 mm |
| Engine Stroke Size | 81.5 mm | 83 mm |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 7 seats | 7 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1393 kg | 1980 kg |
| Vehicle Length | 4320 mm | 5090 mm |
| Vehicle Width | 1750 mm | 1970 mm |
| Vehicle Height | 1640 mm | 1760 mm |
| Wheelbase Size | 2700 mm | 3040 mm |
| Fuel Consumption Overall | 7.5 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 58 L | 76 L |
