1973 Fiat 128 vs. 2004 Opel Vectra
To start off, 2004 Opel Vectra is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Fiat 128. In addition, the cost of maintenance, including insurance, on 1973 Fiat 128 would be higher. At 1,994 cc (4 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (165 HP @ 5400 RPM) has 102 more horse power than 1973 Fiat 128. (63 HP @ 6000 RPM) In normal driving conditions, 2004 Opel Vectra should accelerate faster than 1973 Fiat 128. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 555 kg more than 1973 Fiat 128. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Opel Vectra (266 Nm @ 2500 RPM) has 183 more torque (in Nm) than 1973 Fiat 128. (83 Nm @ 4400 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1973 Fiat 128.
Compare all specifications:
| 1973 Fiat 128 | 2004 Opel Vectra | |
| Make | Fiat | Opel |
| Model | 128 | Vectra |
| Year Released | 1973 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1116 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 165 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 83 Nm | 266 Nm |
| Torque RPM | 4400 RPM | 2500 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 55.5 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 820 kg | 1375 kg |
| Vehicle Length | 3820 mm | 4600 mm |
| Vehicle Width | 1570 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2230 mm | 2740 mm |
| Fuel Tank Capacity | 50 L | 60 L |
