1989 Porsche 911 vs. 2010 Mercedes-Benz SLK
To start off, 2010 Mercedes-Benz SLK is newer by 21 year(s). Which means there will be less support and parts availability for 1989 Porsche 911. In addition, the cost of maintenance, including insurance, on 1989 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 1989 Porsche 911 is equipped with a bigger engine. In terms of performance, 1989 Porsche 911 (247 HP @ 6100 RPM) has 46 more horse power than 2010 Mercedes-Benz SLK. (201 HP @ 5500 RPM). In normal driving conditions, 1989 Porsche 911 should accelerate faster than 2010 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz SLK weights approximately 150 kg more than 1989 Porsche 911.
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, both vehicles can yield 310 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2010 Mercedes-Benz SLK has automatic transmission and 1989 Porsche 911 has manual transmission. 1989 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Porsche 911 | 2010 Mercedes-Benz SLK | |
| Make | Porsche | Mercedes-Benz |
| Model | 911 | SLK |
| Year Released | 1989 | 2010 |
| Body Type | Coupe | Convertible |
| Engine Position | Rear | Front |
| Engine Size | 3600 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 247 HP | 201 HP |
| Engine RPM | 6100 RPM | 5500 RPM |
| Torque | 310 Nm | 310 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1350 kg | 1500 kg |
| Vehicle Length | 4300 mm | 4135 mm |
| Vehicle Width | 1660 mm | 1816 mm |
| Vehicle Height | 1330 mm | 1300 mm |
| Wheelbase Size | 2270 mm | 2431 mm |
| Fuel Tank Capacity | 77 L | 60 L |
