1981 Audi 100 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Audi 100. In addition, the cost of maintenance, including insurance, on 1981 Audi 100 would be higher. At 3,824 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (350 HP @ 6600 RPM) has 265 more horse power than 1981 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1981 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche 911 weights approximately 426 kg more than 1981 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Audi 100. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Porsche 911 (400 Nm @ 4600 RPM) has 276 more torque (in Nm) than 1981 Audi 100. (124 Nm @ 3200 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 100.
Compare all specifications:
| 1981 Audi 100 | 2008 Porsche 911 | |
| Make | Audi | Porsche |
| Model | 100 | 911 |
| Year Released | 1981 | 2008 |
| Engine Position | Front | Rear |
| Engine Size | 1588 cc | 3824 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 85 HP | 350 HP |
| Engine RPM | 5600 RPM | 6600 RPM |
| Torque | 124 Nm | 400 Nm |
| Torque RPM | 3200 RPM | 4600 RPM |
| Engine Bore Size | 79.5 mm | 99 mm |
| Engine Stroke Size | 80 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1110 kg | 1536 kg |
| Vehicle Length | 4600 mm | 4430 mm |
| Vehicle Width | 1770 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1310 mm |
| Wheelbase Size | 2680 mm | 2360 mm |
| Fuel Tank Capacity | 60 L | 67 L |
