2009 Chevrolet Impala vs. 2005 Holden Zafira
To start off, 2009 Chevrolet Impala is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Holden Zafira. In addition, the cost of maintenance, including insurance, on 2005 Holden Zafira would be higher. At 3,500 cc (6 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Impala (211 HP @ 5800 RPM) has 66 more horse power than 2005 Holden Zafira. (145 HP @ 5800 RPM). In normal driving conditions, 2009 Chevrolet Impala should accelerate faster than 2005 Holden Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Impala weights approximately 89 kg more than 2005 Holden Zafira. 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, 2009 Chevrolet Impala (290 Nm @ 4000 RPM) has 87 more torque (in Nm) than 2005 Holden Zafira. (203 Nm @ 4000 RPM). This means 2009 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2005 Holden Zafira.
Compare all specifications:
| 2009 Chevrolet Impala | 2005 Holden Zafira | |
| Make | Chevrolet | Holden |
| Model | Impala | Zafira |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 211 HP | 145 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 290 Nm | 203 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1549 kg | 1460 kg |
| Vehicle Length | 5100 mm | 4320 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1500 mm | 1640 mm |
| Wheelbase Size | 2810 mm | 2700 mm |
