2005 Fiat Seicento vs. 2003 Opel Vectra
To start off, 2005 Fiat Seicento is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 1,795 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (120 HP @ 5800 RPM) has 67 more horse power than 2005 Fiat Seicento. (53 HP @ 5750 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2005 Fiat Seicento. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 760 kg more than 2005 Fiat Seicento. 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 (170 Nm @ 3800 RPM) has 86 more torque (in Nm) than 2005 Fiat Seicento. (84 Nm @ 3250 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2005 Fiat Seicento.
Compare all specifications:
| 2005 Fiat Seicento | 2003 Opel Vectra | |
| Make | Fiat | Opel |
| Model | Seicento | Vectra |
| Year Released | 2005 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1116 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 53 HP | 120 HP |
| Engine RPM | 5750 RPM | 5800 RPM |
| Torque | 84 Nm | 170 Nm |
| Torque RPM | 3250 RPM | 3800 RPM |
| Engine Compression Ratio | 9.6:1 | 10.5:1 |
| Acceleration 0-100mph | 14.5 seconds | 12.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 730 kg | 1490 kg |
| Vehicle Length | 3330 mm | 4500 mm |
| Vehicle Width | 1510 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2430 mm | 2640 mm |
| Fuel Consumption Overall | 6 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 35 L | 60 L |
