2006 Chevrolet Avalanche 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 Chevrolet Avalanche. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Avalanche would be higher. At 5,328 cc (8 cylinders), 2006 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Avalanche (295 HP @ 5200 RPM) has 29 more horse power than 2011 Toyota Sienna. (266 HP @ 6200 RPM). In normal driving conditions, 2006 Chevrolet Avalanche should accelerate faster than 2011 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2011 Toyota Sienna weights approximately 945 kg more than 2006 Chevrolet Avalanche.
Because 2006 Chevrolet Avalanche 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 2006 Chevrolet Avalanche. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2006 Chevrolet Avalanche (455 Nm @ 4000 RPM) has 123 more torque (in Nm) than 2011 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2006 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2011 Toyota Sienna.
Compare all specifications:
| 2006 Chevrolet Avalanche | 2011 Toyota Sienna | |
| Make | Chevrolet | Toyota |
| Model | Avalanche | Sienna |
| Year Released | 2006 | 2011 |
| Body Type | Pickup | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 266 HP |
| Engine RPM | 5200 RPM | 6200 RPM |
| Torque | 455 Nm | 332 Nm |
| Torque RPM | 4000 RPM | 4700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1078 kg | 2023 kg |
| Vehicle Length | 5640 mm | 5085 mm |
| Vehicle Width | 2030 mm | 1984 mm |
| Vehicle Height | 1880 mm | 1745 mm |
| Wheelbase Size | 3310 mm | 3030 mm |
| Fuel Consumption Highway | 12.4 L/100km | 9.8 L/100km |
| Fuel Consumption City | 16.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 117 L | 76 L |
