1984 BMW 318 vs. 2005 BMW X5
To start off, 2005 BMW X5 is newer by 21 year(s). Which means there will be less support and parts availability for 1984 BMW 318. In addition, the cost of maintenance, including insurance, on 1984 BMW 318 would be higher. At 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (215 HP @ 4000 RPM) has 112 more horse power than 1984 BMW 318. (103 HP @ 5800 RPM) In normal driving conditions, 2005 BMW X5 should accelerate faster than 1984 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 1170 kg more than 1984 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1984 BMW 318. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 375 more torque (in Nm) than 1984 BMW 318. (145 Nm @ 4500 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW 318.
Compare all specifications:
| 1984 BMW 318 | 2005 BMW X5 | |
| Make | BMW | BMW |
| Model | 318 | X5 |
| Year Released | 1984 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1766 cc | 2926 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 103 HP | 215 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 145 Nm | 520 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 178 km/hour | 210 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 | 1000 kg | 2170 kg |
| Vehicle Length | 4330 mm | 4670 mm |
| Vehicle Width | 1650 mm | 1880 mm |
| Vehicle Height | 1390 mm | 1720 mm |
| Wheelbase Size | 2580 mm | 2830 mm |
| Fuel Tank Capacity | 55 L | 93 L |
