2007 BMW 320 vs. 1990 BMW 518
To start off, 2007 BMW 320 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 BMW 518. In addition, the cost of maintenance, including insurance, on 1990 BMW 518 would be higher. At 1,994 cc (4 cylinders), 2007 BMW 320 is equipped with a bigger engine. In terms of performance, 2007 BMW 320 (148 HP @ 6200 RPM) has 35 more horse power than 1990 BMW 518. (113 HP @ 5500 RPM). In normal driving conditions, 2007 BMW 320 should accelerate faster than 1990 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 320 weights approximately 35 kg more than 1990 BMW 518. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW 320 (200 Nm @ 3600 RPM) has 39 more torque (in Nm) than 1990 BMW 518. (161 Nm @ 4250 RPM). This means 2007 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW 518.
Compare all specifications:
| 2007 BMW 320 | 1990 BMW 518 | |
| Make | BMW | BMW |
| Model | 320 | 518 |
| Year Released | 2007 | 1990 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1794 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 113 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 200 Nm | 161 Nm |
| Torque RPM | 3600 RPM | 4250 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 90 mm | 81 mm |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Top Speed | 220 km/hour | 194 km/hour |
| Acceleration 0-100mph | 9 seconds | 12.4 seconds |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1360 kg |
| Vehicle Length | 4530 mm | 4730 mm |
| Vehicle Width | 1430 mm | 1760 mm |
| Vehicle Height | 1880 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2770 mm |
| Fuel Tank Capacity | 60 L | 80 L |
