1971 Mercedes-Benz 600 vs. 1986 Renault 21
To start off, 1986 Renault 21 is newer by 15 year(s). Which means there will be less support and parts availability for 1971 Mercedes-Benz 600. In addition, the cost of maintenance, including insurance, on 1971 Mercedes-Benz 600 would be higher. At 6,328 cc (8 cylinders), 1971 Mercedes-Benz 600 is equipped with a bigger engine. In terms of performance, 1971 Mercedes-Benz 600 (247 HP @ 4000 RPM) has 172 more horse power than 1986 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1971 Mercedes-Benz 600 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1971 Mercedes-Benz 600 weights approximately 1815 kg more than 1986 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Mercedes-Benz 600 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 1971 Mercedes-Benz 600. However, in wet, icy, snow, or gravel driving conditions, 1986 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, 1971 Mercedes-Benz 600 (500 Nm @ 2800 RPM) has 371 more torque (in Nm) than 1986 Renault 21. (129 Nm @ 3250 RPM). This means 1971 Mercedes-Benz 600 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1971 Mercedes-Benz 600 | 1986 Renault 21 | |
| Make | Mercedes-Benz | Renault |
| Model | 600 | 21 |
| Year Released | 1971 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 6328 cc | 1721 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 247 HP | 75 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 500 Nm | 129 Nm |
| Torque RPM | 2800 RPM | 3250 RPM |
| Engine Bore Size | 103 mm | 81 mm |
| Engine Stroke Size | 95 mm | 83.5 mm |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2770 kg | 955 kg |
| Vehicle Length | 6250 mm | 4470 mm |
| Vehicle Width | 1960 mm | 1710 mm |
| Vehicle Height | 1520 mm | 1420 mm |
| Wheelbase Size | 3910 mm | 2670 mm |
