1987 BMW 318 vs. 2007 BMW X3
To start off, 2007 BMW X3 is newer by 20 year(s). Which means there will be less support and parts availability for 1987 BMW 318. In addition, the cost of maintenance, including insurance, on 1987 BMW 318 would be higher. At 2,494 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (189 HP @ 6000 RPM) has 75 more horse power than 1987 BMW 318. (114 HP @ 5800 RPM) In normal driving conditions, 2007 BMW X3 should accelerate faster than 1987 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 774 kg more than 1987 BMW 318. 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 1987 BMW 318. 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 (245 Nm @ 3500 RPM) has 84 more torque (in Nm) than 1987 BMW 318. (161 Nm @ 4250 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1987 BMW 318.
Compare all specifications:
| 1987 BMW 318 | 2007 BMW X3 | |
| Make | BMW | BMW |
| Model | 318 | X3 |
| Year Released | 1987 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 189 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 161 Nm | 245 Nm |
| Torque RPM | 4250 RPM | 3500 RPM |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 185 km/hour | 208 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 966 kg | 1740 kg |
| Vehicle Length | 4330 mm | 4570 mm |
| Vehicle Width | 1650 mm | 1680 mm |
| Vehicle Height | 1390 mm | 1860 mm |
| Wheelbase Size | 2580 mm | 2800 mm |
