2009 BMW 650 vs. 1986 Mercedes-Benz 300
To start off, 2009 BMW 650 is newer by 23 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 4,799 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (361 HP @ 6300 RPM) has 183 more horse power than 1986 Mercedes-Benz 300. (178 HP @ 5700 RPM). In normal driving conditions, 2009 BMW 650 should accelerate faster than 1986 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 1986 Mercedes-Benz 300 weights approximately 5 kg more than 2009 BMW 650.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 650 (488 Nm @ 3400 RPM) has 233 more torque (in Nm) than 1986 Mercedes-Benz 300. (255 Nm @ 4400 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 1986 Mercedes-Benz 300. 1986 Mercedes-Benz 300 has automatic transmission and 2009 BMW 650 has manual transmission. 2009 BMW 650 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Mercedes-Benz 300 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 650 | 1986 Mercedes-Benz 300 | |
| Make | BMW | Mercedes-Benz |
| Model | 650 | 300 |
| Year Released | 2009 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 2995 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 361 HP | 178 HP |
| Engine RPM | 6300 RPM | 5700 RPM |
| Torque | 488 Nm | 255 Nm |
| Torque RPM | 3400 RPM | 4400 RPM |
| Engine Bore Size | 93 mm | 88.5 mm |
| Engine Stroke Size | 88.3 mm | 80.3 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Top Speed | 250 km/hour | 207 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1525 kg | 1530 kg |
| Vehicle Length | 4830 mm | 4770 mm |
| Vehicle Width | 1380 mm | 1750 mm |
| Vehicle Height | 1860 mm | 1450 mm |
| Wheelbase Size | 2790 mm | 2810 mm |
| Fuel Consumption Highway | 11.2 L/100km | 11 L/100km |
| Fuel Consumption City | 16.8 L/100km | 13.5 L/100km |
| Fuel Consumption Overall | 9.3 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 70 L | 72 L |
