2005 Chevrolet Avalanche vs. 2012 Toyota Sienna
To start off, 2012 Toyota Sienna is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Avalanche. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Avalanche would be higher. At 5,326 cc (8 cylinders), 2005 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Avalanche (282 HP @ 5200 RPM) has 16 more horse power than 2012 Toyota Sienna. (266 HP @ 6200 RPM). In normal driving conditions, 2005 Chevrolet Avalanche should accelerate faster than 2012 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Avalanche weights approximately 178 kg more than 2012 Toyota Sienna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 2012 Toyota Sienna. In wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Avalanche 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 Chevrolet Avalanche (440 Nm @ 4000 RPM) has 108 more torque (in Nm) than 2012 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2005 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2012 Toyota Sienna.
Compare all specifications:
| 2005 Chevrolet Avalanche | 2012 Toyota Sienna | |
| Make | Chevrolet | Toyota |
| Model | Avalanche | Sienna |
| Year Released | 2005 | 2012 |
| Body Type | Pickup | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 282 HP | 266 HP |
| Engine RPM | 5200 RPM | 6200 RPM |
| Torque | 440 Nm | 332 Nm |
| Torque RPM | 4000 RPM | 4700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 6 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2165 kg | 1987 kg |
| Vehicle Length | 5640 mm | 5085 mm |
| Vehicle Width | 2040 mm | 1984 mm |
| Wheelbase Size | 3380 mm | 3030 mm |
| Fuel Consumption Highway | 13.1 L/100km | 9.4 L/100km |
| Fuel Consumption City | 16.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 117 L | 76 L |
