2005 Mercedes-Benz C vs. 1984 Porsche 911
To start off, 2005 Mercedes-Benz C is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Porsche 911. In addition, the cost of maintenance, including insurance, on 1984 Porsche 911 would be higher. At 3,199 cc (6 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 1984 Porsche 911 (229 HP @ 5900 RPM) has 14 more horse power than 2005 Mercedes-Benz C. (215 HP @ 5700 RPM) In normal driving conditions, 1984 Porsche 911 should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 460 kg more than 1984 Porsche 911.
Because 2005 Mercedes-Benz C is four wheel drive (4WD), it will have significant more traction and grip than 1984 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz C will offer significantly more control. 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, 2005 Mercedes-Benz C (310 Nm @ 3000 RPM) has 24 more torque (in Nm) than 1984 Porsche 911. (286 Nm @ 4800 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1984 Porsche 911. 2005 Mercedes-Benz C has automatic transmission and 1984 Porsche 911 has manual transmission. 1984 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz C | 1984 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | C | 911 |
| Year Released | 2005 | 1984 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 3199 cc | 3164 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 215 HP | 229 HP |
| Engine RPM | 5700 RPM | 5900 RPM |
| Torque | 310 Nm | 286 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1690 kg | 1230 kg |
| Vehicle Length | 4550 mm | 4300 mm |
| Vehicle Width | 1730 mm | 1660 mm |
| Vehicle Height | 1450 mm | 1330 mm |
| Wheelbase Size | 2830 mm | 2280 mm |
| Fuel Tank Capacity | 62 L | 80 L |
