1975 Avanti Avanti vs. 2003 Porsche 911
To start off, 2003 Porsche 911 is newer by 28 year(s). Which means there will be less support and parts availability for 1975 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1975 Avanti Avanti would be higher. At 6,570 cc (8 cylinders), 1975 Avanti Avanti is equipped with a bigger engine. In terms of performance, 2003 Porsche 911 (340 HP @ 6800 RPM) has 163 more horse power than 1975 Avanti Avanti. (177 HP @ 3400 RPM) In normal driving conditions, 2003 Porsche 911 should accelerate faster than 1975 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 1975 Avanti Avanti weights approximately 200 kg more than 2003 Porsche 911.
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, 1975 Avanti Avanti (443 Nm @ 2000 RPM) has 73 more torque (in Nm) than 2003 Porsche 911. (370 Nm @ 4800 RPM). This means 1975 Avanti Avanti will have an easier job in driving up hills or pulling heavy equipment than 2003 Porsche 911.
Compare all specifications:
| 1975 Avanti Avanti | 2003 Porsche 911 | |
| Make | Avanti | Porsche |
| Model | Avanti | 911 |
| Year Released | 1975 | 2003 |
| Engine Size | 6570 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 177 HP | 340 HP |
| Engine RPM | 3400 RPM | 6800 RPM |
| Torque | 443 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1580 kg | 1380 kg |
| Vehicle Length | 4910 mm | 4440 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1300 mm |
| Wheelbase Size | 2780 mm | 2360 mm |
