2004 Chevrolet Impala vs. 2009 Chevrolet Avalanche
To start off, 2009 Chevrolet Avalanche is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Impala would be higher. At 5,300 cc (8 cylinders), 2009 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Avalanche (307 HP @ 5200 RPM) has 107 more horse power than 2004 Chevrolet Impala. (200 HP @ 5600 RPM) In normal driving conditions, 2009 Chevrolet Avalanche should accelerate faster than 2004 Chevrolet Impala.
Because 2009 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 2009 Chevrolet Avalanche. However, in wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Impala, 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, 2009 Chevrolet Avalanche (335 Nm) has 30 more torque (in Nm) than 2004 Chevrolet Impala. (305 Nm). This means 2009 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2004 Chevrolet Impala.
Compare all specifications:
| 2004 Chevrolet Impala | 2009 Chevrolet Avalanche | |
| Make | Chevrolet | Chevrolet |
| Model | Impala | Avalanche |
| Year Released | 2004 | 2009 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 5300 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 200 HP | 307 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 305 Nm | 335 Nm |
| Engine Compression Ratio | 9.4:1 | 9.9:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5090 mm | 3500 mm |
| Vehicle Width | 1860 mm | 2020 mm |
| Vehicle Height | 1460 mm | 1950 mm |
| Wheelbase Size | 2880 mm | 3310 mm |
| Fuel Consumption | 7.8 L/100km | 11.8 L/100km |
| Fuel Consumption City | 11.8 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 64 L | 117 L |
