1983 Ford Fiesta vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 20 year(s). Which means there will be less support and parts availability for 1983 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 1983 Ford Fiesta would be higher. At 1,998 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (99 HP @ 4400 RPM) has 59 more horse power than 1983 Ford Fiesta. (40 HP @ 5500 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1983 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 780 kg more than 1983 Ford Fiesta. 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 (221 Nm @ 1950 RPM) has 157 more torque (in Nm) than 1983 Ford Fiesta. (64 Nm @ 2700 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1983 Ford Fiesta.
Compare all specifications:
| 1983 Ford Fiesta | 2003 Opel Vectra | |
| Make | Ford | Opel |
| Model | Fiesta | Vectra |
| Year Released | 1983 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 957 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 40 HP | 99 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 64 Nm | 221 Nm |
| Torque RPM | 2700 RPM | 1950 RPM |
| Engine Bore Size | 74 mm | 84 mm |
| Engine Stroke Size | 55.7 mm | 90 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 715 kg | 1495 kg |
| Vehicle Length | 3570 mm | 4830 mm |
| Vehicle Width | 1570 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1510 mm |
| Wheelbase Size | 2300 mm | 2640 mm |
| Fuel Tank Capacity | 34 L | 60 L |
