2005 Audi A4 vs. 1981 Porsche 911
To start off, 2005 Audi A4 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Porsche 911. In addition, the cost of maintenance, including insurance, on 1981 Porsche 911 would be higher. At 3,164 cc (6 cylinders), 1981 Porsche 911 is equipped with a bigger engine. In terms of performance, 1981 Porsche 911 (232 HP @ 5900 RPM) has 12 more horse power than 2005 Audi A4. (220 HP @ 6300 RPM) In normal driving conditions, 1981 Porsche 911 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 360 kg more than 1981 Porsche 911.
Because 1981 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 Audi A4 (300 Nm @ 3200 RPM) has 16 more torque (in Nm) than 1981 Porsche 911. (284 Nm @ 4800 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Porsche 911.
Compare all specifications:
2005 Audi A4 | 1981 Porsche 911 | |
Make | Audi | Porsche |
Model | A4 | 911 |
Year Released | 2005 | 1981 |
Body Type | Convertible | Convertible |
Engine Position | Front | Rear |
Engine Size | 2976 cc | 3164 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | boxer |
Horse Power | 220 HP | 232 HP |
Engine RPM | 6300 RPM | 5900 RPM |
Torque | 300 Nm | 284 Nm |
Torque RPM | 3200 RPM | 4800 RPM |
Engine Bore Size | 82.5 mm | 95 mm |
Engine Stroke Size | 92.8 mm | 74.4 mm |
Engine Compression Ratio | 11.0:1 | 10.3:1 |
Top Speed | 234 km/hour | 246 km/hour |
Acceleration 0-100mph | 8.1 seconds | 6.3 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1620 kg | 1260 kg |
Vehicle Length | 4580 mm | 4300 mm |
Vehicle Width | 1780 mm | 1660 mm |
Vehicle Height | 1400 mm | 1330 mm |
Wheelbase Size | 2660 mm | 2270 mm |
Fuel Tank Capacity | 70 L | 80 L |