1989 Mercedes-Benz SL vs. 1986 Porsche 928
To start off, 1989 Mercedes-Benz SL is newer by 3 year(s). Which means there will be less support and parts availability for 1986 Porsche 928. In addition, the cost of maintenance, including insurance, on 1986 Porsche 928 would be higher. At 4,957 cc (8 cylinders), 1986 Porsche 928 is equipped with a bigger engine. In terms of performance, 1986 Porsche 928 (321 HP @ 6000 RPM) has 93 more horse power than 1989 Mercedes-Benz SL. (228 HP @ 6400 RPM) In normal driving conditions, 1986 Porsche 928 should accelerate faster than 1989 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 1989 Mercedes-Benz SL weights approximately 140 kg more than 1986 Porsche 928.
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, 1986 Porsche 928 (430 Nm @ 3000 RPM) has 163 more torque (in Nm) than 1989 Mercedes-Benz SL. (267 Nm @ 4600 RPM). This means 1986 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1989 Mercedes-Benz SL.
Compare all specifications:
1989 Mercedes-Benz SL | 1986 Porsche 928 | |
Make | Mercedes-Benz | Porsche |
Model | SL | 928 |
Year Released | 1989 | 1986 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 2962 cc | 4957 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 228 HP | 321 HP |
Engine RPM | 6400 RPM | 6000 RPM |
Torque | 267 Nm | 430 Nm |
Torque RPM | 4600 RPM | 3000 RPM |
Engine Bore Size | 88.6 mm | 100 mm |
Engine Stroke Size | 80.3 mm | 78.9 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1690 kg | 1550 kg |
Vehicle Length | 4480 mm | 4450 mm |
Vehicle Width | 1820 mm | 1840 mm |
Vehicle Height | 1300 mm | 1290 mm |
Wheelbase Size | 2520 mm | 2510 mm |