1991 BMW 730 vs. 1987 Mercedes-Benz 300
To start off, 1991 BMW 730 is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1987 Mercedes-Benz 300 would be higher. At 2,986 cc (6 cylinders), 1991 BMW 730 is equipped with a bigger engine. In terms of performance, both vehicles can yield 185 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1991 BMW 730 weights approximately 210 kg more than 1987 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, both vehicles can yield 260 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 1987 Mercedes-Benz 300 has automatic transmission and 1991 BMW 730 has manual transmission. 1991 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 Mercedes-Benz 300 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW 730 | 1987 Mercedes-Benz 300 | |
| Make | BMW | Mercedes-Benz |
| Model | 730 | 300 |
| Year Released | 1991 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 2962 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 185 HP |
| Engine RPM | 5800 RPM | 5700 RPM |
| Torque | 260 Nm | 260 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Bore Size | 89 mm | 88.6 mm |
| Engine Stroke Size | 80 mm | 80.3 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1600 kg | 1390 kg |
| Vehicle Length | 4920 mm | 4660 mm |
| Vehicle Width | 1850 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2840 mm | 2720 mm |
| Fuel Tank Capacity | 90 L | 70 L |
