2003 Fiat Siena vs. 1999 Holden Astra
To start off, 2003 Fiat Siena is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Holden Astra. In addition, the cost of maintenance, including insurance, on 1999 Holden Astra would be higher. At 1,998 cc (4 cylinders), 1999 Holden Astra is equipped with a bigger engine. In terms of performance, 1999 Holden Astra (197 HP @ 5600 RPM) has 127 more horse power than 2003 Fiat Siena. (70 HP @ 5750 RPM) In normal driving conditions, 1999 Holden Astra should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1999 Holden Astra weights approximately 145 kg more than 2003 Fiat Siena. 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, 1999 Holden Astra (250 Nm @ 1950 RPM) has 155 more torque (in Nm) than 2003 Fiat Siena. (95 Nm @ 4000 RPM). This means 1999 Holden Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
| 2003 Fiat Siena | 1999 Holden Astra | |
| Make | Fiat | Holden |
| Model | Siena | Astra |
| Year Released | 2003 | 1999 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 999 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 197 HP |
| Engine RPM | 5750 RPM | 5600 RPM |
| Torque | 95 Nm | 250 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1020 kg | 1165 kg |
| Vehicle Length | 4110 mm | 4120 mm |
| Vehicle Width | 1630 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2380 mm | 2610 mm |
