1998 Mercedes-Benz SL vs. 2008 BMW 630
To start off, 2008 BMW 630 is newer by 10 year(s). Which means there will be less support and parts availability for 1998 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1998 Mercedes-Benz SL would be higher. At 2,994 cc (6 cylinders), 2008 BMW 630 is equipped with a bigger engine. In terms of performance, 2008 BMW 630 (254 HP @ 6600 RPM) has 64 more horse power than 1998 Mercedes-Benz SL. (190 HP @ 5500 RPM) In normal driving conditions, 2008 BMW 630 should accelerate faster than 1998 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 1998 Mercedes-Benz SL weights approximately 195 kg more than 2008 BMW 630.
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, 2008 BMW 630 (300 Nm @ 2500 RPM) has 30 more torque (in Nm) than 1998 Mercedes-Benz SL. (270 Nm @ 3750 RPM). This means 2008 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1998 Mercedes-Benz SL. 2008 BMW 630 has automatic transmission and 1998 Mercedes-Benz SL has manual transmission. 1998 Mercedes-Benz SL will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 630 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Mercedes-Benz SL | 2008 BMW 630 | |
| Make | Mercedes-Benz | BMW |
| Model | SL | 630 |
| Year Released | 1998 | 2008 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2797 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 254 HP |
| Engine RPM | 5500 RPM | 6600 RPM |
| Torque | 270 Nm | 300 Nm |
| Torque RPM | 3750 RPM | 2500 RPM |
| Engine Bore Size | 89.9 mm | 85 mm |
| Engine Stroke Size | 73.5 mm | 88 mm |
| Engine Compression Ratio | 10.0:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1565 kg |
| Vehicle Length | 4510 mm | 4830 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1300 mm | 1380 mm |
| Wheelbase Size | 2520 mm | 2790 mm |
| Fuel Tank Capacity | 80 L | 70 L |
