1986 Renault 21 vs. 2013 BMW X3
To start off, 2013 BMW X3 is newer by 27 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 2,068 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 2013 BMW X3 (237 HP @ 5000 RPM) has 165 more horse power than 1986 Renault 21. (72 HP @ 4500 RPM) In normal driving conditions, 2013 BMW X3 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X3 weights approximately 700 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 2013 BMW X3 is all wheel drive (AWD), it will have significant more traction and grip than 1986 Renault 21. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 BMW X3 (353 Nm @ 4800 RPM) has 211 more torque (in Nm) than 1986 Renault 21. (142 Nm @ 2250 RPM). This means 2013 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2013 BMW X3 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. 2013 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Renault 21 | 2013 BMW X3 | |
| Make | Renault | BMW |
| Model | 21 | X3 |
| Year Released | 1986 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2068 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 237 HP |
| Engine RPM | 4500 RPM | 5000 RPM |
| Torque | 142 Nm | 353 Nm |
| Torque RPM | 2250 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Vehicle Weight | 1165 kg | 1865 kg |
| Vehicle Length | 4650 mm | 4648 mm |
| Vehicle Width | 1720 mm | 2098 mm |
| Vehicle Height | 1430 mm | 1661 mm |
| Wheelbase Size | 2820 mm | 2810 mm |
