2007 Opel Vectra vs. 1976 Renault 20
To start off, 2007 Opel Vectra is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Renault 20. In addition, the cost of maintenance, including insurance, on 1976 Renault 20 would be higher. At 2,958 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (175 HP @ 4000 RPM) has 78 more horse power than 1976 Renault 20. (97 HP @ 5750 RPM). In normal driving conditions, 2007 Opel Vectra should accelerate faster than 1976 Renault 20. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 349 kg more than 1976 Renault 20. 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 (370 Nm @ 1900 RPM) has 237 more torque (in Nm) than 1976 Renault 20. (133 Nm @ 3500 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1976 Renault 20.
Compare all specifications:
| 2007 Opel Vectra | 1976 Renault 20 | |
| Make | Opel | Renault |
| Model | Vectra | 20 |
| Year Released | 2007 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1645 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 97 HP |
| Engine RPM | 4000 RPM | 5750 RPM |
| Torque | 370 Nm | 133 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Engine Bore Size | 87.5 mm | 79 mm |
| Engine Stroke Size | 82 mm | 84 mm |
| Engine Compression Ratio | 18.5:1 | 9.3:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 226 km/hour | 157 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1605 kg | 1256 kg |
| Vehicle Length | 4600 mm | 4530 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2670 mm |
| Fuel Tank Capacity | 61 L | 59 L |
