1977 Porsche 928 vs. 2006 Porsche 911
To start off, 2006 Porsche 911 is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Porsche 928. In addition, the cost of maintenance, including insurance, on 1977 Porsche 928 would be higher. At 4,473 cc (8 cylinders), 1977 Porsche 928 is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (355 HP @ 6600 RPM) has 118 more horse power than 1977 Porsche 928. (237 HP @ 5250 RPM) In normal driving conditions, 2006 Porsche 911 should accelerate faster than 1977 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche 911 weights approximately 5 kg more than 1977 Porsche 928. 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, 2006 Porsche 911 (400 Nm @ 4600 RPM) has 37 more torque (in Nm) than 1977 Porsche 928. (363 Nm @ 3600 RPM). This means 2006 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1977 Porsche 928.
Compare all specifications:
| 1977 Porsche 928 | 2006 Porsche 911 | |
| Make | Porsche | Porsche |
| Model | 928 | 911 |
| Year Released | 1977 | 2006 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4473 cc | 3818 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 237 HP | 355 HP |
| Engine RPM | 5250 RPM | 6600 RPM |
| Torque | 363 Nm | 400 Nm |
| Torque RPM | 3600 RPM | 4600 RPM |
| Engine Bore Size | 95 mm | 100.1 mm |
| Engine Stroke Size | 78.9 mm | 76 mm |
| Engine Compression Ratio | 10.0:1 | 9.4:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1455 kg |
| Vehicle Length | 4450 mm | 4470 mm |
| Vehicle Width | 1840 mm | 1860 mm |
| Vehicle Height | 1320 mm | 1310 mm |
| Wheelbase Size | 2510 mm | 2360 mm |
| Fuel Tank Capacity | 85 L | 67 L |
