2009 BMW X6 vs. 1990 Mercedes-Benz 300
To start off, 2009 BMW X6 is newer by 19 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 2,977 cc (6 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (300 HP @ 5800 RPM) has 112 more horse power than 1990 Mercedes-Benz 300. (188 HP @ 5700 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 1990 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 625 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 2009 BMW X6 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, 2009 BMW X6 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, 2009 BMW X6 (407 Nm @ 1400 RPM) has 147 more torque (in Nm) than 1990 Mercedes-Benz 300. (260 Nm @ 4800 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1990 Mercedes-Benz 300.
Compare all specifications:
| 2009 BMW X6 | 1990 Mercedes-Benz 300 | |
| Make | BMW | Mercedes-Benz |
| Model | X6 | 300 |
| Year Released | 2009 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 2962 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 300 HP | 188 HP |
| Engine RPM | 5800 RPM | 5700 RPM |
| Torque | 407 Nm | 260 Nm |
| Torque RPM | 1400 RPM | 4800 RPM |
| Engine Bore Size | 84 mm | 88.5 mm |
| Engine Stroke Size | 89.6 mm | 80.3 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Top Speed | 240 km/hour | 211 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2145 kg | 1520 kg |
| Vehicle Length | 4880 mm | 5030 mm |
| Vehicle Width | 1990 mm | 1830 mm |
| Vehicle Height | 1700 mm | 1440 mm |
| Wheelbase Size | 2940 mm | 2940 mm |
