2004 Opel Astra vs. 1989 Renault 21
To start off, 2004 Opel Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 1,796 cc (4 cylinders), 2004 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (125 HP @ 5600 RPM) has 34 more horse power than 1989 Renault 21. (91 HP @ 5200 RPM). In normal driving conditions, 2004 Opel Astra should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 250 kg more than 1989 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, 2004 Opel Astra (167 Nm @ 3800 RPM) has 29 more torque (in Nm) than 1989 Renault 21. (138 Nm @ 3500 RPM). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
2004 Opel Astra | 1989 Renault 21 | |
Make | Opel | Renault |
Model | Astra | 21 |
Year Released | 2004 | 1989 |
Engine Position | Front | Front |
Engine Size | 1796 cc | 1721 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 125 HP | 91 HP |
Engine RPM | 5600 RPM | 5200 RPM |
Torque | 167 Nm | 138 Nm |
Torque RPM | 3800 RPM | 3500 RPM |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Vehicle Weight | 1325 kg | 1075 kg |
Vehicle Length | 4520 mm | 4650 mm |
Vehicle Width | 1800 mm | 1720 mm |
Vehicle Height | 1510 mm | 1430 mm |
Wheelbase Size | 2700 mm | 2820 mm |