1991 Mercedes-Benz C 112 vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz C 112. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz C 112 would be higher. At 5,987 cc (12 cylinders), 1991 Mercedes-Benz C 112 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (444 HP @ 5700 RPM) has 42 more horse power than 1991 Mercedes-Benz C 112. (402 HP @ 5200 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1991 Mercedes-Benz C 112. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 110 kg more than 1991 Mercedes-Benz C 112. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz C 112. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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 Porsche 911 (620 Nm @ 3500 RPM) has 40 more torque (in Nm) than 1991 Mercedes-Benz C 112. (580 Nm @ 3800 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz C 112. 2005 Porsche 911 has automatic transmission and 1991 Mercedes-Benz C 112 has manual transmission. 1991 Mercedes-Benz C 112 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Mercedes-Benz C 112 | 2005 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | C 112 | 911 |
| Year Released | 1991 | 2005 |
| Engine Position | Middle | Rear |
| Engine Size | 5987 cc | 3605 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 402 HP | 444 HP |
| Engine RPM | 5200 RPM | 5700 RPM |
| Torque | 580 Nm | 620 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Engine Compression Ratio | 10.0:1 | 9.4:1 |
| Top Speed | 307 km/hour | 307 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 4.6 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1660 kg |
| Vehicle Length | 4620 mm | 4440 mm |
| Vehicle Width | 1980 mm | 1840 mm |
| Vehicle Height | 1210 mm | 1300 mm |
| Wheelbase Size | 2710 mm | 2360 mm |
| Fuel Tank Capacity | 100 L | 63 L |
