2007 BMW X3 vs. 1986 Renault 21
To start off, 2007 BMW X3 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 2,067 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (149 HP @ 4000 RPM) has 62 more horse power than 1986 Renault 21. (87 HP @ 4250 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 605 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 BMW X3 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 BMW X3 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 BMW X3 (330 Nm @ 2000 RPM) has 145 more torque (in Nm) than 1986 Renault 21. (185 Nm @ 2000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
2007 BMW X3 | 1986 Renault 21 | |
Make | BMW | Renault |
Model | X3 | 21 |
Year Released | 2007 | 1986 |
Engine Position | Front | Front |
Engine Size | 1995 cc | 2067 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 149 HP | 87 HP |
Engine RPM | 4000 RPM | 4250 RPM |
Torque | 330 Nm | 185 Nm |
Torque RPM | 2000 RPM | 2000 RPM |
Engine Bore Size | 84 mm | 86 mm |
Engine Stroke Size | 90 mm | 89 mm |
Engine Compression Ratio | 17.0:1 | 21.0:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1740 kg | 1135 kg |
Vehicle Length | 4570 mm | 4540 mm |
Vehicle Width | 1680 mm | 1720 mm |
Vehicle Height | 1860 mm | 1430 mm |
Wheelbase Size | 2800 mm | 2670 mm |