1973 Mercedes-Benz 250 vs. 1986 Renault 21
To start off, 1986 Renault 21 is newer by 13 year(s). Which means there will be less support and parts availability for 1973 Mercedes-Benz 250. In addition, the cost of maintenance, including insurance, on 1973 Mercedes-Benz 250 would be higher. At 2,523 cc (6 cylinders), 1973 Mercedes-Benz 250 is equipped with a bigger engine. In terms of performance, 1973 Mercedes-Benz 250 (130 HP @ 5500 RPM) has 40 more horse power than 1986 Renault 21. (90 HP @ 4250 RPM). In normal driving conditions, 1973 Mercedes-Benz 250 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercedes-Benz 250 weights approximately 407 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 1973 Mercedes-Benz 250 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 1973 Mercedes-Benz 250. 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, 1973 Mercedes-Benz 250 (195 Nm @ 3500 RPM) has 13 more torque (in Nm) than 1986 Renault 21. (182 Nm @ 2000 RPM). This means 1973 Mercedes-Benz 250 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1973 Mercedes-Benz 250 | 1986 Renault 21 | |
| Make | Mercedes-Benz | Renault |
| Model | 250 | 21 |
| Year Released | 1973 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2523 cc | 2067 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 90 HP |
| Engine RPM | 5500 RPM | 4250 RPM |
| Torque | 195 Nm | 182 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 72.5 mm | 89 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1133 kg |
| Vehicle Length | 5360 mm | 4470 mm |
| Vehicle Width | 1790 mm | 1720 mm |
| Vehicle Height | 1490 mm | 1420 mm |
| Wheelbase Size | 3430 mm | 2590 mm |
| Fuel Tank Capacity | 65 L | 34 L |
