1987 Renault 21 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 24 year(s). Which means there will be less support and parts availability for 1987 Renault 21. In addition, the cost of maintenance, including insurance, on 1987 Renault 21 would be higher. At 1,721 cc (4 cylinders), 1987 Renault 21 is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (89 HP @ 5600 RPM) has 14 more horse power than 1987 Renault 21. (75 HP @ 5000 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 1987 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 275 kg more than 1987 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, 1987 Renault 21 (130 Nm @ 3250 RPM) has 5 more torque (in Nm) than 2011 Opel Astra. (125 Nm @ 4000 RPM). This means 1987 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra.
Compare all specifications:
1987 Renault 21 | 2011 Opel Astra | |
Make | Renault | Opel |
Model | 21 | Astra |
Year Released | 1987 | 2011 |
Engine Position | Front | Front |
Engine Size | 1721 cc | 1384 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 75 HP | 89 HP |
Engine RPM | 5000 RPM | 5600 RPM |
Torque | 130 Nm | 125 Nm |
Torque RPM | 3250 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Top Speed | 176 km/hour | 175 km/hour |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 955 kg | 1230 kg |
Vehicle Length | 4470 mm | 4260 mm |
Vehicle Width | 1730 mm | 2040 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2550 mm | 2620 mm |
Fuel Consumption Overall | 7 L/100km | 6.3 L/100km |
Fuel Tank Capacity | 55 L | 52 L |