1975 Audi 80 vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Audi 80. In addition, the cost of maintenance, including insurance, on 1975 Audi 80 would be higher. At 1,910 cc (4 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (118 HP @ 4000 RPM) has 8 more horse power than 1975 Audi 80. (110 HP @ 6100 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 1975 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 591 kg more than 1975 Audi 80. 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 (280 Nm @ 2000 RPM) has 140 more torque (in Nm) than 1975 Audi 80. (140 Nm @ 5000 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1975 Audi 80.
Compare all specifications:
| 1975 Audi 80 | 2007 Opel Vectra | |
| Make | Audi | Opel |
| Model | 80 | Vectra |
| Year Released | 1975 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 118 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 140 Nm | 280 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Engine Bore Size | 79.5 mm | 82.1 mm |
| Engine Stroke Size | 80 mm | 90.4 mm |
| Engine Compression Ratio | 9.2:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 912 kg | 1503 kg |
| Vehicle Length | 4390 mm | 4600 mm |
| Vehicle Width | 1690 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2710 mm |
| Fuel Tank Capacity | 60 L | 61 L |
