2005 Chevrolet Avalanche vs. 2007 Toyota Sienna
To start off, 2007 Toyota Sienna is newer by 2 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 5,325 cc (8 cylinders), 2005 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Avalanche (295 HP @ 5600 RPM) has 29 more horse power than 2007 Toyota Sienna. (266 HP @ 6200 RPM). In normal driving conditions, 2005 Chevrolet Avalanche should accelerate faster than 2007 Toyota Sienna.
Let's talk about torque, 2005 Chevrolet Avalanche (447 Nm) has 115 more torque (in Nm) than 2007 Toyota Sienna. (332 Nm). This means 2005 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2007 Toyota Sienna.
Compare all specifications:
| 2005 Chevrolet Avalanche | 2007 Toyota Sienna | |
| Make | Chevrolet | Toyota |
| Model | Avalanche | Sienna |
| Year Released | 2005 | 2007 |
| Body Type | Pickup | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 3456 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 | 5600 RPM | 6200 RPM |
| Torque | 447 Nm | 332 Nm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5640 mm | 5110 mm |
| Vehicle Width | 2030 mm | 1970 mm |
| Vehicle Height | 1880 mm | 1760 mm |
| Wheelbase Size | 3310 mm | 3040 mm |
| Fuel Consumption Highway | 12.4 L/100km | 10.2 L/100km |
| Fuel Consumption City | 16.8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 117 L | 76 L |
