1978 Opel Senator vs. 1990 Renault 21
To start off, 1990 Renault 21 is newer by 12 year(s). Which means there will be less support and parts availability for 1978 Opel Senator. In addition, the cost of maintenance, including insurance, on 1978 Opel Senator would be higher. At 1,979 cc (4 cylinders), 1978 Opel Senator is equipped with a bigger engine. In terms of performance, 1978 Opel Senator (115 HP @ 5600 RPM) has 40 more horse power than 1990 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1978 Opel Senator should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1978 Opel Senator weights approximately 380 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 1978 Opel Senator is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Opel Senator. However, in wet, icy, snow, or gravel driving conditions, 1990 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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, 1978 Opel Senator (160 Nm @ 4200 RPM) has 31 more torque (in Nm) than 1990 Renault 21. (129 Nm @ 3250 RPM). This means 1978 Opel Senator will have an easier job in driving up hills or pulling heavy equipment than 1990 Renault 21.
Compare all specifications:
1978 Opel Senator | 1990 Renault 21 | |
Make | Opel | Renault |
Model | Senator | 21 |
Year Released | 1978 | 1990 |
Engine Position | Front | Front |
Engine Size | 1979 cc | 1720 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 115 HP | 75 HP |
Engine RPM | 5600 RPM | 5000 RPM |
Torque | 160 Nm | 129 Nm |
Torque RPM | 4200 RPM | 3250 RPM |
Engine Bore Size | 95 mm | 81 mm |
Engine Stroke Size | 69.8 mm | 83.5 mm |
Engine Compression Ratio | 9.4:1 | 9.2:1 |
Top Speed | 180 km/hour | 176 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1335 kg | 955 kg |
Vehicle Length | 4850 mm | 4470 mm |
Vehicle Width | 1730 mm | 1730 mm |
Vehicle Height | 1390 mm | 1430 mm |
Wheelbase Size | 2690 mm | 2550 mm |