2005 BMW 318 vs. 1998 Mercedes-Benz SL
To start off, 2005 BMW 318 is newer by 7 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 7,291 cc (12 cylinders), 1998 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 1998 Mercedes-Benz SL (518 HP @ 5550 RPM) has 377 more horse power than 2005 BMW 318. (141 HP @ 6000 RPM) In normal driving conditions, 1998 Mercedes-Benz SL should accelerate faster than 2005 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 1998 Mercedes-Benz SL weights approximately 652 kg more than 2005 BMW 318. 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, 1998 Mercedes-Benz SL (766 Nm @ 4000 RPM) has 566 more torque (in Nm) than 2005 BMW 318. (200 Nm @ 3750 RPM). This means 1998 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 318. 1998 Mercedes-Benz SL has automatic transmission and 2005 BMW 318 has manual transmission. 2005 BMW 318 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 318 | 1998 Mercedes-Benz SL | |
| Make | BMW | Mercedes-Benz |
| Model | 318 | SL |
| Year Released | 2005 | 1998 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 7291 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 141 HP | 518 HP |
| Engine RPM | 6000 RPM | 5550 RPM |
| Torque | 200 Nm | 766 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 91.5 mm |
| Engine Stroke Size | 90 mm | 92.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1398 kg | 2050 kg |
| Vehicle Length | 4480 mm | 4470 mm |
| Vehicle Width | 1750 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2730 mm | 2520 mm |
| Fuel Tank Capacity | 63 L | 70 L |
