1978 Mercedes-Benz 240 vs. 2006 Porsche Cayman
To start off, 2006 Porsche Cayman is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Mercedes-Benz 240. In addition, the cost of maintenance, including insurance, on 1978 Mercedes-Benz 240 would be higher. At 3,392 cc, 2006 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2006 Porsche Cayman (295 HP @ 6250 RPM) has 223 more horse power than 1978 Mercedes-Benz 240. (72 HP @ 4400 RPM) In normal driving conditions, 2006 Porsche Cayman should accelerate faster than 1978 Mercedes-Benz 240. With that said, vehicle weight also plays an important factor in acceleration. 1978 Mercedes-Benz 240 weights approximately 150 kg more than 2006 Porsche Cayman.
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, 2006 Porsche Cayman (340 Nm @ 4400 RPM) has 203 more torque (in Nm) than 1978 Mercedes-Benz 240. (137 Nm @ 2400 RPM). This means 2006 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 1978 Mercedes-Benz 240. 2006 Porsche Cayman has automatic transmission and 1978 Mercedes-Benz 240 has manual transmission. 1978 Mercedes-Benz 240 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Porsche Cayman will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Mercedes-Benz 240 | 2006 Porsche Cayman | |
| Make | Mercedes-Benz | Porsche |
| Model | 240 | Cayman |
| Year Released | 1978 | 2006 |
| Engine Position | Front | Middle |
| Engine Size | 2398 cc | 3392 cc |
| Engine Type | in-line | boxer |
| Horse Power | 72 HP | 295 HP |
| Engine RPM | 4400 RPM | 6250 RPM |
| Torque | 137 Nm | 340 Nm |
| Torque RPM | 2400 RPM | 4400 RPM |
| Engine Bore Size | 90.9 mm | 96 mm |
| Engine Stroke Size | 92.4 mm | 78 mm |
| Engine Compression Ratio | 21.0:1 | 11.1:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 8 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1565 kg | 1415 kg |
| Vehicle Length | 5360 mm | 4380 mm |
| Vehicle Width | 1790 mm | 1810 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 3430 mm | 2420 mm |
| Fuel Tank Capacity | 65 L | 74 L |
