2009 Opel Astra vs. 1986 Renault 21
To start off, 2009 Opel Astra is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 1,998 cc (4 cylinders), 2009 Opel Astra is equipped with a bigger engine. In terms of performance, 2009 Opel Astra (197 HP) has 127 more horse power than 1986 Renault 21. (70 HP). In normal driving conditions, 2009 Opel Astra should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 655 kg more than 1986 Renault 21. 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, 2009 Opel Astra (262 Nm) has 190 more torque (in Nm) than 1986 Renault 21. (72 Nm). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 2009 Opel Astra | 1986 Renault 21 | |
| Make | Opel | Renault |
| Model | Astra | 21 |
| Year Released | 2009 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1397 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 70 HP |
| Torque | 262 Nm | 72 Nm |
| Top Speed | 234 km/hour | 163 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 14.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1625 kg | 970 kg |
| Vehicle Length | 4300 mm | 4470 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2620 mm | 2670 mm |
| Fuel Tank Capacity | 52 L | 66 L |
