2007 Mercedes-Benz R vs. 1986 Renault 21
To start off, 2007 Mercedes-Benz R is newer by 21 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 3,498 cc (6 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (269 HP @ 6000 RPM) has 197 more horse power than 1986 Renault 21. (72 HP @ 4500 RPM). In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 1040 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 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1986 Renault 21. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz R will offer significantly more control. 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, 2007 Mercedes-Benz R (350 Nm @ 2400 RPM) has 208 more torque (in Nm) than 1986 Renault 21. (142 Nm @ 2250 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2007 Mercedes-Benz R 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. 2007 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Mercedes-Benz R | 1986 Renault 21 | |
Make | Mercedes-Benz | Renault |
Model | R | 21 |
Year Released | 2007 | 1986 |
Engine Position | Front | Front |
Engine Size | 3498 cc | 2068 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 269 HP | 72 HP |
Engine RPM | 6000 RPM | 4500 RPM |
Torque | 350 Nm | 142 Nm |
Torque RPM | 2400 RPM | 2250 RPM |
Fuel Type | Gasoline - Premium | Diesel |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2205 kg | 1165 kg |
Vehicle Length | 5160 mm | 4650 mm |
Vehicle Width | 1930 mm | 1720 mm |
Vehicle Height | 1660 mm | 1430 mm |
Wheelbase Size | 3220 mm | 2820 mm |