2005 Opel Vectra vs. 1981 Renault 5
To start off, 2005 Opel Vectra is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Renault 5. In addition, the cost of maintenance, including insurance, on 1981 Renault 5 would be higher. At 3,175 cc (6 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (208 HP @ 6200 RPM) has 50 more horse power than 1981 Renault 5. (158 HP @ 6000 RPM). In normal driving conditions, 2005 Opel Vectra should accelerate faster than 1981 Renault 5. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 473 kg more than 1981 Renault 5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Renault 5 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Renault 5. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Opel Vectra (300 Nm @ 4000 RPM) has 79 more torque (in Nm) than 1981 Renault 5. (221 Nm @ 3250 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 5.
Compare all specifications:
| 2005 Opel Vectra | 1981 Renault 5 | |
| Make | Opel | Renault |
| Model | Vectra | 5 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Middle |
| Engine Size | 3175 cc | 1397 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 208 HP | 158 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 300 Nm | 221 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Bore Size | 87.5 mm | 76 mm |
| Engine Stroke Size | 88 mm | 77 mm |
| Engine Compression Ratio | 10.0:1 | 7.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 248 km/hour | 209 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 6.9 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1523 kg | 1050 kg |
| Vehicle Length | 4600 mm | 3670 mm |
| Vehicle Width | 1800 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1330 mm |
| Wheelbase Size | 2640 mm | 2460 mm |
| Fuel Consumption Overall | 10.1 L/100km | 7 L/100km |
| Fuel Tank Capacity | 61 L | 51 L |
