2001 Chevrolet Impala vs. 2004 Vauxhall Astra
To start off, 2004 Vauxhall Astra is newer by 3 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 3,350 cc (6 cylinders), 2001 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2001 Chevrolet Impala (180 HP @ 5200 RPM) has 57 more horse power than 2004 Vauxhall Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2001 Chevrolet Impala should accelerate faster than 2004 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Chevrolet Impala weights approximately 300 kg more than 2004 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2001 Chevrolet Impala (278 Nm @ 4000 RPM) has 105 more torque (in Nm) than 2004 Vauxhall Astra. (173 Nm @ 3800 RPM). This means 2001 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2004 Vauxhall Astra.
Compare all specifications:
| 2001 Chevrolet Impala | 2004 Vauxhall Astra | |
| Make | Chevrolet | Vauxhall |
| Model | Impala | Astra |
| Year Released | 2001 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3350 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 180 HP | 123 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 278 Nm | 173 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1578 kg | 1278 kg |
| Vehicle Length | 5090 mm | 4260 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 3030 mm | 2620 mm |
