2003 Mercedes-Benz SL vs. 1999 Porsche Boxster
To start off, 2003 Mercedes-Benz SL is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 1999 Porsche Boxster would be higher. At 4,966 cc (8 cylinders), 2003 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz SL (302 HP @ 5600 RPM) has 53 more horse power than 1999 Porsche Boxster. (249 HP @ 6250 RPM). In normal driving conditions, 2003 Mercedes-Benz SL should accelerate faster than 1999 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz SL weights approximately 645 kg more than 1999 Porsche Boxster. 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, 2003 Mercedes-Benz SL (460 Nm @ 2700 RPM) has 155 more torque (in Nm) than 1999 Porsche Boxster. (305 Nm @ 4500 RPM). This means 2003 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1999 Porsche Boxster. 2003 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. 2003 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Mercedes-Benz SL | 1999 Porsche Boxster | |
Make | Mercedes-Benz | Porsche |
Model | SL | Boxster |
Year Released | 2003 | 1999 |
Body Type | Convertible | Convertible |
Engine Position | Front | Middle |
Engine Size | 4966 cc | 3179 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 302 HP | 249 HP |
Engine RPM | 5600 RPM | 6250 RPM |
Torque | 460 Nm | 305 Nm |
Torque RPM | 2700 RPM | 4500 RPM |
Engine Bore Size | 97 mm | 93.1 mm |
Engine Stroke Size | 84 mm | 78 mm |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1905 kg | 1260 kg |
Vehicle Length | 4540 mm | 4320 mm |
Vehicle Width | 1830 mm | 1780 mm |
Vehicle Height | 1300 mm | 1300 mm |
Wheelbase Size | 2520 mm | 2360 mm |