2005 Chevrolet Avalanche vs. 2001 Chevrolet Impala
To start off, 2005 Chevrolet Avalanche is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2001 Chevrolet Impala 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 (295 HP) has 95 more horse power than 2001 Chevrolet Impala. (200 HP). In normal driving conditions, 2005 Chevrolet Avalanche should accelerate faster than 2001 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Avalanche weights approximately 991 kg more than 2001 Chevrolet Impala. 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 2001 Chevrolet Impala. 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 (447 Nm) has 142 more torque (in Nm) than 2001 Chevrolet Impala. (305 Nm). This means 2005 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2001 Chevrolet Impala.
Compare all specifications:
| 2005 Chevrolet Avalanche | 2001 Chevrolet Impala | |
| Make | Chevrolet | Chevrolet |
| Model | Avalanche | Impala |
| Year Released | 2005 | 2001 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 295 HP | 200 HP |
| Torque | 447 Nm | 305 Nm |
| Engine Compression Ratio | 9.5:1 | 9.4:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2563 kg | 1572 kg |
| Vehicle Length | 5640 mm | 5090 mm |
| Vehicle Width | 2030 mm | 1860 mm |
| Vehicle Height | 1880 mm | 1460 mm |
| Wheelbase Size | 3310 mm | 2710 mm |
| Fuel Tank Capacity | 117 L | 64 L |
