2005 Audi A6 vs. 1987 Porsche 911
To start off, 2005 Audi A6 is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Porsche 911. In addition, the cost of maintenance, including insurance, on 1987 Porsche 911 would be higher. At 4,172 cc (8 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (247 HP @ 6200 RPM) has 19 more horse power than 1987 Porsche 911. (228 HP @ 5900 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1987 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 575 kg more than 1987 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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 Audi A6 (320 Nm @ 3000 RPM) has 34 more torque (in Nm) than 1987 Porsche 911. (286 Nm @ 4800 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1987 Porsche 911. 2005 Audi A6 has automatic transmission and 1987 Porsche 911 has manual transmission. 1987 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 1987 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A6 | 911 |
| Year Released | 2005 | 1987 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4172 cc | 3164 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 247 HP | 228 HP |
| Engine RPM | 6200 RPM | 5900 RPM |
| Torque | 320 Nm | 286 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Engine Bore Size | 84.5 mm | 95 mm |
| Engine Stroke Size | 93 mm | 74.4 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1785 kg | 1210 kg |
| Vehicle Length | 4840 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Vehicle Height | 1480 mm | 1330 mm |
| Wheelbase Size | 2770 mm | 2270 mm |
| Fuel Consumption Overall | 13.1 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 82 L | 80 L |
