2008 Mercedes-Benz SL vs. 1986 Renault 21
To start off, 2008 Mercedes-Benz SL is newer by 22 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 5,439 cc (8 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SL (511 HP @ 6100 RPM) has 436 more horse power than 1986 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2008 Mercedes-Benz SL should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SL weights approximately 1005 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 2008 Mercedes-Benz SL 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 2008 Mercedes-Benz SL. 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, 2008 Mercedes-Benz SL (720 Nm @ 2600 RPM) has 591 more torque (in Nm) than 1986 Renault 21. (129 Nm @ 3250 RPM). This means 2008 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2008 Mercedes-Benz SL has automatic transmission and 1986 Renault 21 has manual transmission. 1986 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Mercedes-Benz SL | 1986 Renault 21 | |
Make | Mercedes-Benz | Renault |
Model | SL | 21 |
Year Released | 2008 | 1986 |
Engine Position | Front | Front |
Engine Size | 5439 cc | 1719 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 3 valves | 2 valves |
Horse Power | 511 HP | 75 HP |
Engine RPM | 6100 RPM | 5000 RPM |
Torque | 720 Nm | 129 Nm |
Torque RPM | 2600 RPM | 3250 RPM |
Engine Bore Size | 97 mm | 81 mm |
Engine Stroke Size | 92 mm | 83.5 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 176 km/hour |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1960 kg | 955 kg |
Vehicle Length | 4540 mm | 4470 mm |
Vehicle Width | 1830 mm | 1730 mm |
Vehicle Height | 1300 mm | 1430 mm |
Wheelbase Size | 2570 mm | 2550 mm |
Fuel Consumption Overall | 13.5 L/100km | 7 L/100km |
Fuel Tank Capacity | 80 L | 55 L |