1981 Avanti Avanti vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1981 Avanti Avanti would be higher. At 5,733 cc (8 cylinders), 1981 Avanti Avanti is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (316 HP @ 4250 RPM) has 162 more horse power than 1981 Avanti Avanti. (154 HP @ 4000 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1981 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 1981 Avanti Avanti weights approximately 55 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Avanti Avanti. 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 (370 Nm @ 4250 RPM) has 4 more torque (in Nm) than 1981 Avanti Avanti. (366 Nm @ 2400 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1981 Avanti Avanti.
Compare all specifications:
| 1981 Avanti Avanti | 2005 Porsche 911 | |
| Make | Avanti | Porsche |
| Model | Avanti | 911 |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 5733 cc | 3595 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 154 HP | 316 HP |
| Engine RPM | 4000 RPM | 4250 RPM |
| Torque | 366 Nm | 370 Nm |
| Torque RPM | 2400 RPM | 4250 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1540 kg | 1485 kg |
| Vehicle Length | 4910 mm | 4440 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1310 mm |
| Wheelbase Size | 2780 mm | 2360 mm |
