2006 Fiat Siena vs. 2001 Holden Astra
To start off, 2006 Fiat Siena is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Holden Astra. In addition, the cost of maintenance, including insurance, on 2001 Holden Astra would be higher. At 1,796 cc (4 cylinders), 2001 Holden Astra is equipped with a bigger engine. In terms of performance, 2001 Holden Astra (120 HP @ 5600 RPM) has 52 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM) In normal driving conditions, 2001 Holden Astra should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 495 kg more than 2001 Holden Astra.
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 Holden Astra (165 Nm @ 3600 RPM) has 29 more torque (in Nm) than 2006 Fiat Siena. (136 Nm @ 2500 RPM). This means 2001 Holden Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena. 2001 Holden Astra has automatic transmission and 2006 Fiat Siena has manual transmission. 2006 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Holden Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Fiat Siena | 2001 Holden Astra | |
| Make | Fiat | Holden |
| Model | Siena | Astra |
| Year Released | 2006 | 2001 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1697 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 68 HP | 120 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 136 Nm | 165 Nm |
| Torque RPM | 2500 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1645 kg | 1150 kg |
| Vehicle Length | 4000 mm | 4120 mm |
| Vehicle Height | 1700 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
