2006 Chevrolet Avalanche vs. 2003 Holden Vectra
To start off, 2006 Chevrolet Avalanche is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Holden Vectra. In addition, the cost of maintenance, including insurance, on 2003 Holden Vectra 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 150 more horse power than 2003 Holden Vectra. (145 HP @ 5800 RPM). In normal driving conditions, 2006 Chevrolet Avalanche should accelerate faster than 2003 Holden Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Holden Vectra weights approximately 452 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, 2003 Holden Vectra, 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 252 more torque (in Nm) than 2003 Holden Vectra. (203 Nm @ 4000 RPM). This means 2006 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Vectra.
Compare all specifications:
| 2006 Chevrolet Avalanche | 2003 Holden Vectra | |
| Make | Chevrolet | Holden |
| Model | Avalanche | Vectra |
| Year Released | 2006 | 2003 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 2197 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 145 HP |
| Engine RPM | 5200 RPM | 5800 RPM |
| Torque | 455 Nm | 203 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1078 kg | 1530 kg |
| Vehicle Length | 5640 mm | 4600 mm |
| Vehicle Width | 2030 mm | 1800 mm |
| Vehicle Height | 1880 mm | 1470 mm |
| Wheelbase Size | 3310 mm | 2710 mm |
