1981 Renault 14 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 22 year(s). Which means there will be less support and parts availability for 1981 Renault 14. In addition, the cost of maintenance, including insurance, on 1981 Renault 14 would be higher. At 1,794 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (120 HP @ 5400 RPM) has 63 more horse power than 1981 Renault 14. (57 HP @ 5500 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1981 Renault 14. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 605 kg more than 1981 Renault 14. 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, 2003 Opel Vectra (167 Nm @ 3800 RPM) has 75 more torque (in Nm) than 1981 Renault 14. (92 Nm @ 3000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 14. 2003 Opel Vectra has automatic transmission and 1981 Renault 14 has manual transmission. 1981 Renault 14 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Renault 14 | 2003 Opel Vectra | |
| Make | Renault | Opel |
| Model | 14 | Vectra |
| Year Released | 1981 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1218 cc | 1794 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 57 HP | 120 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 92 Nm | 167 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 75.1 mm | 80.5 mm |
| Engine Stroke Size | 69 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 865 kg | 1470 kg |
| Vehicle Length | 4030 mm | 4830 mm |
| Vehicle Width | 1630 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1510 mm |
