2007 BMW X3 vs. 1990 Mercedes-Benz 300
To start off, 2007 BMW X3 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1990 Mercedes-Benz 300 would be higher. At 2,996 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (268 HP @ 6600 RPM) has 80 more horse power than 1990 Mercedes-Benz 300. (188 HP @ 5700 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1990 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 295 kg more than 1990 Mercedes-Benz 300. 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 1990 Mercedes-Benz 300. 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 (315 Nm @ 2750 RPM) has 55 more torque (in Nm) than 1990 Mercedes-Benz 300. (260 Nm @ 4800 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1990 Mercedes-Benz 300.
Compare all specifications:
| 2007 BMW X3 | 1990 Mercedes-Benz 300 | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | 300 |
| Year Released | 2007 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2962 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 268 HP | 188 HP |
| Engine RPM | 6600 RPM | 5700 RPM |
| Torque | 315 Nm | 260 Nm |
| Torque RPM | 2750 RPM | 4800 RPM |
| Engine Bore Size | 85 mm | 88.5 mm |
| Engine Stroke Size | 88 mm | 80.3 mm |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Top Speed | 210 km/hour | 211 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1520 kg |
| Vehicle Length | 4570 mm | 5030 mm |
| Vehicle Width | 1680 mm | 1830 mm |
| Vehicle Height | 1860 mm | 1440 mm |
| Wheelbase Size | 2800 mm | 2940 mm |
