2008 Audi A5 vs. 1989 Porsche 911
To start off, 2008 Audi A5 is newer by 19 year(s). Which means there will be less support and parts availability for 1989 Porsche 911. In addition, the cost of maintenance, including insurance, on 1989 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 1989 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Audi A5 (265 HP @ 6500 RPM) has 18 more horse power than 1989 Porsche 911. (247 HP @ 6100 RPM). In normal driving conditions, 2008 Audi A5 should accelerate faster than 1989 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A5 weights approximately 260 kg more than 1989 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2008 Audi A5 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 Audi A5 (331 Nm @ 3250 RPM) has 21 more torque (in Nm) than 1989 Porsche 911. (310 Nm @ 4800 RPM). This means 2008 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1989 Porsche 911. 2008 Audi A5 has automatic transmission and 1989 Porsche 911 has manual transmission. 1989 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A5 | 1989 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A5 | 911 |
| Year Released | 2008 | 1989 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3201 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 265 HP | 247 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 331 Nm | 310 Nm |
| Torque RPM | 3250 RPM | 4800 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1350 kg |
| Vehicle Length | 4630 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Vehicle Height | 1380 mm | 1330 mm |
| Wheelbase Size | 2760 mm | 2270 mm |
| Fuel Tank Capacity | 55 L | 77 L |
