1998 Mercedes-Benz SL vs. 1999 Porsche Boxster
To start off, 1999 Porsche Boxster is newer by 1 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 3,179 cc (6 cylinders), 1999 Porsche Boxster is equipped with a bigger engine. In terms of performance, 1999 Porsche Boxster (249 HP @ 6250 RPM) has 45 more horse power than 1998 Mercedes-Benz SL. (204 HP @ 5700 RPM) In normal driving conditions, 1999 Porsche Boxster 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 550 kg more than 1999 Porsche Boxster.
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, 1999 Porsche Boxster (305 Nm @ 4500 RPM) has 35 more torque (in Nm) than 1998 Mercedes-Benz SL. (270 Nm @ 3000 RPM). This means 1999 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 1998 Mercedes-Benz SL. 1998 Mercedes-Benz SL has automatic transmission and 1999 Porsche Boxster has manual transmission. 1999 Porsche Boxster 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:
| 1998 Mercedes-Benz SL | 1999 Porsche Boxster | |
| Make | Mercedes-Benz | Porsche |
| Model | SL | Boxster |
| Year Released | 1998 | 1999 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2799 cc | 3179 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 204 HP | 249 HP |
| Engine RPM | 5700 RPM | 6250 RPM |
| Torque | 270 Nm | 305 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 89.9 mm | 93.1 mm |
| Engine Stroke Size | 73.5 mm | 78 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1810 kg | 1260 kg |
| Vehicle Length | 4510 mm | 4320 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1300 mm | 1300 mm |
| Wheelbase Size | 2520 mm | 2360 mm |
