1998 BMW 730 vs. 2009 Mercedes-Benz S
To start off, 2009 Mercedes-Benz S is newer by 11 year(s). Which means there will be less support and parts availability for 1998 BMW 730. In addition, the cost of maintenance, including insurance, on 1998 BMW 730 would be higher. At 3,498 cc (6 cylinders), 2009 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz S (268 HP @ 6000 RPM) has 78 more horse power than 1998 BMW 730. (190 HP @ 5300 RPM) In normal driving conditions, 2009 Mercedes-Benz S should accelerate faster than 1998 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz S weights approximately 85 kg more than 1998 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Mercedes-Benz S (350 Nm @ 2400 RPM) has 70 more torque (in Nm) than 1998 BMW 730. (280 Nm @ 3950 RPM). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 730. 2009 Mercedes-Benz S has automatic transmission and 1998 BMW 730 has manual transmission. 1998 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 BMW 730 | 2009 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | 730 | S |
| Year Released | 1998 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 268 HP |
| Engine RPM | 5300 RPM | 6000 RPM |
| Torque | 280 Nm | 350 Nm |
| Torque RPM | 3950 RPM | 2400 RPM |
| Engine Bore Size | 84.1 mm | 92.9 mm |
| Engine Stroke Size | 84 mm | 86 mm |
| Engine Compression Ratio | 10.2:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1745 kg | 1830 kg |
| Vehicle Length | 5130 mm | 5080 mm |
| Vehicle Width | 1870 mm | 1480 mm |
| Vehicle Height | 1430 mm | 1880 mm |
| Wheelbase Size | 2940 mm | 3040 mm |
| Fuel Tank Capacity | 90 L | 90 L |
