2007 BMW X5 vs. 1986 Mercedes-Benz 300
To start off, 2007 BMW X5 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1986 Mercedes-Benz 300 would be higher. At 4,398 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (316 HP @ 6100 RPM) has 128 more horse power than 1986 Mercedes-Benz 300. (188 HP @ 5700 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1986 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 651 kg more than 1986 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 X5 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Mercedes-Benz 300. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X5 (440 Nm @ 3700 RPM) has 180 more torque (in Nm) than 1986 Mercedes-Benz 300. (260 Nm @ 4800 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1986 Mercedes-Benz 300.
Compare all specifications:
| 2007 BMW X5 | 1986 Mercedes-Benz 300 | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | 300 |
| Year Released | 2007 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2960 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 316 HP | 188 HP |
| Engine RPM | 6100 RPM | 5700 RPM |
| Torque | 440 Nm | 260 Nm |
| Torque RPM | 3700 RPM | 4800 RPM |
| Engine Bore Size | 92 mm | 88.5 mm |
| Engine Stroke Size | 82.7 mm | 80.3 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Top Speed | 229 km/hour | 206 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 | 2196 kg | 1545 kg |
| Vehicle Length | 4670 mm | 5170 mm |
| Vehicle Width | 1710 mm | 2010 mm |
| Vehicle Height | 1880 mm | 1450 mm |
| Wheelbase Size | 2830 mm | 3080 mm |
