1973 Bitter CD vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 39 year(s). Which means there will be less support and parts availability for 1973 Bitter CD. In addition, the cost of maintenance, including insurance, on 1973 Bitter CD would be higher. At 5,353 cc (8 cylinders), 1973 Bitter CD is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (345 HP @ 6500 RPM) has 119 more horse power than 1973 Bitter CD. (226 HP @ 4700 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 1973 Bitter CD. With that said, vehicle weight also plays an important factor in acceleration. 1973 Bitter CD weights approximately 194 kg more than 2012 Porsche 911.
Because 2012 Porsche 911 is all wheel drive (AWD), it will have significant more traction and grip than 1973 Bitter CD. In wet, icy, snow, or gravel driving conditions, 2012 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, 1973 Bitter CD (427 Nm @ 3000 RPM) has 37 more torque (in Nm) than 2012 Porsche 911. (390 Nm @ 4400 RPM). This means 1973 Bitter CD will have an easier job in driving up hills or pulling heavy equipment than 2012 Porsche 911. 1973 Bitter CD has automatic transmission and 2012 Porsche 911 has manual transmission. 2012 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Bitter CD will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Bitter CD | 2012 Porsche 911 | |
| Make | Bitter | Porsche |
| Model | CD | 911 |
| Year Released | 1973 | 2012 |
| Engine Position | Front | Rear |
| Engine Size | 5353 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 226 HP | 345 HP |
| Engine RPM | 4700 RPM | 6500 RPM |
| Torque | 427 Nm | 390 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1724 kg | 1530 kg |
| Vehicle Length | 4860 mm | 4460 mm |
| Vehicle Width | 1850 mm | 1852 mm |
| Vehicle Height | 1290 mm | 1311 mm |
| Wheelbase Size | 2690 mm | 2350 mm |
| Fuel Tank Capacity | 80 L | 67 L |
