2002 Fiat Siena vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2002 Fiat Siena would be higher. At 2,172 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (153 HP @ 5600 RPM) has 31 more horse power than 2002 Fiat Siena. (122 HP @ 5250 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2002 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 166 kg more than 2002 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, 2003 Opel Vectra (229 Nm) has 142 more torque (in Nm) than 2002 Fiat Siena. (87 Nm). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2002 Fiat Siena. 2003 Opel Vectra has automatic transmission and 2002 Fiat Siena has manual transmission. 2002 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
2002 Fiat Siena | 2003 Opel Vectra | |
Make | Fiat | Opel |
Model | Siena | Vectra |
Year Released | 2002 | 2003 |
Engine Position | Front | Front |
Engine Size | 1089 cc | 2172 cc |
Horse Power | 122 HP | 153 HP |
Engine RPM | 5250 RPM | 5600 RPM |
Torque | 87 Nm | 229 Nm |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1344 kg | 1510 kg |