2009 BMW 635 vs. 1991 Mercedes-Benz 300
To start off, 2009 BMW 635 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 300 would be higher. At 3,199 cc (6 cylinders), 1991 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 2009 BMW 635 (282 HP @ 4400 RPM) has 51 more horse power than 1991 Mercedes-Benz 300. (231 HP @ 5800 RPM). In normal driving conditions, 2009 BMW 635 should accelerate faster than 1991 Mercedes-Benz 300.
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 635 (580 Nm @ 1750 RPM) has 270 more torque (in Nm) than 1991 Mercedes-Benz 300. (310 Nm @ 4100 RPM). This means 2009 BMW 635 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz 300. 2009 BMW 635 has automatic transmission and 1991 Mercedes-Benz 300 has manual transmission. 1991 Mercedes-Benz 300 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 635 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 635 | 1991 Mercedes-Benz 300 | |
| Make | BMW | Mercedes-Benz |
| Model | 635 | 300 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3199 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 231 HP |
| Engine RPM | 4400 RPM | 5800 RPM |
| Torque | 580 Nm | 310 Nm |
| Torque RPM | 1750 RPM | 4100 RPM |
| Engine Bore Size | 84 mm | 89.9 mm |
| Engine Stroke Size | 90 mm | 84 mm |
| Engine Compression Ratio | 17.0:1 | 10.0:1 |
| Top Speed | 250 km/hour | 230 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 8.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4830 mm | 5220 mm |
| Vehicle Width | 1860 mm | 1890 mm |
| Vehicle Height | 1380 mm | 1500 mm |
| Wheelbase Size | 2790 mm | 3150 mm |
| Fuel Tank Capacity | 70 L | 100 L |
