2009 Opel Astra vs. 1990 Renault 21
To start off, 2009 Opel Astra is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Renault 21. In addition, the cost of maintenance, including insurance, on 1990 Renault 21 would be higher. At 2,068 cc (4 cylinders), 1990 Renault 21 is equipped with a bigger engine. In terms of performance, 2009 Opel Astra (197 HP @ 5400 RPM) has 22 more horse power than 1990 Renault 21. (175 HP @ 5200 RPM). In normal driving conditions, 2009 Opel Astra should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 280 kg more than 1990 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1990 Renault 21 will offer significantly more control. 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, 1990 Renault 21 (271 Nm @ 3000 RPM) has 9 more torque (in Nm) than 2009 Opel Astra. (262 Nm @ 1950 RPM). This means 1990 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra.
Compare all specifications:
| 2009 Opel Astra | 1990 Renault 21 | |
| Make | Opel | Renault |
| Model | Astra | 21 |
| Year Released | 2009 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2068 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 175 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 262 Nm | 271 Nm |
| Torque RPM | 1950 RPM | 3000 RPM |
| Top Speed | 234 km/hour | 222 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1625 kg | 1345 kg |
| Vehicle Length | 4300 mm | 4650 mm |
| Vehicle Width | 1760 mm | 1720 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2620 mm | 2610 mm |
| Fuel Tank Capacity | 52 L | 62 L |
