2007 BMW X3 vs. 1981 Renault 4
To start off, 2007 BMW X3 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Renault 4. In addition, the cost of maintenance, including insurance, on 1981 Renault 4 would be higher. At 2,993 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (215 HP @ 4000 RPM) has 181 more horse power than 1981 Renault 4. (34 HP @ 5000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1981 Renault 4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 1070 kg more than 1981 Renault 4. 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 1981 Renault 4. 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 (480 Nm @ 1750 RPM) has 417 more torque (in Nm) than 1981 Renault 4. (63 Nm @ 2500 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 4. 2007 BMW X3 has automatic transmission and 1981 Renault 4 has manual transmission. 1981 Renault 4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 1981 Renault 4 | |
| Make | BMW | Renault |
| Model | X3 | 4 |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 956 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 34 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 480 Nm | 63 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1765 kg | 695 kg |
| Vehicle Length | 4570 mm | 3670 mm |
| Vehicle Width | 1680 mm | 1490 mm |
| Vehicle Height | 1860 mm | 1560 mm |
| Wheelbase Size | 2800 mm | 2410 mm |
