1979 Mercedes-Benz S vs. 1990 Renault 21
To start off, 1990 Renault 21 is newer by 11 year(s). Which means there will be less support and parts availability for 1979 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1979 Mercedes-Benz S would be higher. At 2,746 cc (6 cylinders), 1979 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1979 Mercedes-Benz S (158 HP @ 5500 RPM) has 83 more horse power than 1990 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1979 Mercedes-Benz S should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mercedes-Benz S weights approximately 590 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 1979 Mercedes-Benz S 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 1979 Mercedes-Benz S. 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, 1979 Mercedes-Benz S (223 Nm @ 4000 RPM) has 94 more torque (in Nm) than 1990 Renault 21. (129 Nm @ 3250 RPM). This means 1979 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1990 Renault 21.
Compare all specifications:
1979 Mercedes-Benz S | 1990 Renault 21 | |
Make | Mercedes-Benz | Renault |
Model | S | 21 |
Year Released | 1979 | 1990 |
Engine Position | Front | Front |
Engine Size | 2746 cc | 1721 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 158 HP | 75 HP |
Engine RPM | 5500 RPM | 5000 RPM |
Torque | 223 Nm | 129 Nm |
Torque RPM | 4000 RPM | 3250 RPM |
Engine Compression Ratio | 8.7:1 | 9.2:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1610 kg | 1020 kg |
Vehicle Length | 4740 mm | 4650 mm |
Vehicle Width | 1880 mm | 1720 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2860 mm | 2820 mm |