2009 Audi A5 vs. 1981 Porsche 928
To start off, 2009 Audi A5 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Porsche 928. In addition, the cost of maintenance, including insurance, on 1981 Porsche 928 would be higher. At 4,472 cc (8 cylinders), 1981 Porsche 928 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (261 HP @ 6500 RPM) has 23 more horse power than 1981 Porsche 928. (238 HP @ 5250 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 1981 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 50 kg more than 1981 Porsche 928. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Porsche 928 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 928. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A5, 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, 1981 Porsche 928 (356 Nm @ 3600 RPM) has 26 more torque (in Nm) than 2009 Audi A5. (330 Nm @ 3000 RPM). This means 1981 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A5.
Compare all specifications:
2009 Audi A5 | 1981 Porsche 928 | |
Make | Audi | Porsche |
Model | A5 | 928 |
Year Released | 2009 | 1981 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 3197 cc | 4472 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 261 HP | 238 HP |
Engine RPM | 6500 RPM | 5250 RPM |
Torque | 330 Nm | 356 Nm |
Torque RPM | 3000 RPM | 3600 RPM |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 229 km/hour |
Drive Type | Front | Rear |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1500 kg | 1450 kg |
Vehicle Length | 4630 mm | 4450 mm |
Vehicle Width | 1860 mm | 1840 mm |
Vehicle Height | 1380 mm | 1320 mm |
Wheelbase Size | 2760 mm | 2510 mm |
Fuel Tank Capacity | 65 L | 85 L |