1968 Porsche 911 vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 37 year(s). Which means there will be less support and parts availability for 1968 Porsche 911. In addition, the cost of maintenance, including insurance, on 1968 Porsche 911 would be higher. At 3,818 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (355 HP @ 6800 RPM) has 215 more horse power than 1968 Porsche 911. (140 HP @ 6500 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1968 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 480 kg more than 1968 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 Porsche 911 (385 Nm @ 4600 RPM) has 209 more torque (in Nm) than 1968 Porsche 911. (176 Nm @ 4500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1968 Porsche 911.
Compare all specifications:
| 1968 Porsche 911 | 2005 Porsche 911 | |
| Make | Porsche | Porsche |
| Model | 911 | 911 |
| Year Released | 1968 | 2005 |
| Body Type | Coupe | Coupe |
| Engine Position | Rear | Rear |
| Engine Size | 1991 cc | 3818 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 140 HP | 355 HP |
| Engine RPM | 6500 RPM | 6800 RPM |
| Torque | 176 Nm | 385 Nm |
| Torque RPM | 4500 RPM | 4600 RPM |
| Engine Bore Size | 80 mm | 99 mm |
| Engine Stroke Size | 66 mm | 83 mm |
| Engine Compression Ratio | 9.1:1 | 11.8:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1020 kg | 1500 kg |
| Vehicle Length | 4170 mm | 4430 mm |
| Vehicle Width | 1620 mm | 1810 mm |
| Vehicle Height | 1330 mm | 1310 mm |
| Wheelbase Size | 2270 mm | 2360 mm |
| Fuel Tank Capacity | 61 L | 64 L |
