2006 Alfa Romeo 159 vs. 2011 Toyota Sienna
To start off, 2011 Toyota Sienna is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 159 would be higher. At 3,500 cc (6 cylinders), 2011 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2011 Toyota Sienna (266 HP @ 6200 RPM) has 108 more horse power than 2006 Alfa Romeo 159. (158 HP @ 6500 RPM) In normal driving conditions, 2011 Toyota Sienna should accelerate faster than 2006 Alfa Romeo 159.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2011 Toyota Sienna (332 Nm @ 4700 RPM) has 142 more torque (in Nm) than 2006 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2011 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 159. 2011 Toyota Sienna has automatic transmission and 2006 Alfa Romeo 159 has manual transmission. 2006 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Alfa Romeo 159 | 2011 Toyota Sienna | |
| Make | Alfa Romeo | Toyota |
| Model | 159 | Sienna |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 266 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 190 Nm | 332 Nm |
| Torque RPM | 4500 RPM | 4700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4670 mm | 5085 mm |
| Vehicle Width | 1830 mm | 1984 mm |
| Vehicle Height | 1420 mm | 1796 mm |
| Wheelbase Size | 2710 mm | 3030 mm |
