1974 Alfa Romeo Alfasud vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Alfasud would be higher. At 1,996 cc (4 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (173 HP @ 5500 RPM) has 112 more horse power than 1974 Alfa Romeo Alfasud. (61 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 1974 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 610 kg more than 1974 Alfa Romeo Alfasud. 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, 2007 Opel Vectra (265 Nm @ 2500 RPM) has 177 more torque (in Nm) than 1974 Alfa Romeo Alfasud. (88 Nm @ 3200 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Alfasud.
Compare all specifications:
| 1974 Alfa Romeo Alfasud | 2007 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | Alfasud | Vectra |
| Year Released | 1974 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 1996 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 61 HP | 173 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 88 Nm | 265 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Engine Compression Ratio | 8.8:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 860 kg | 1470 kg |
| Vehicle Length | 3930 mm | 4600 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2460 mm | 2710 mm |
| Fuel Tank Capacity | 50 L | 61 L |
