1998 Audi A8 vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 15 year(s). Which means there will be less support and parts availability for 1998 Audi A8. In addition, the cost of maintenance, including insurance, on 1998 Audi A8 would be higher. At 4,172 cc (8 cylinders), 1998 Audi A8 is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (395 HP) has 55 more horse power than 1998 Audi A8. (340 HP) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 1998 Audi A8.
Because 1998 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Porsche 911. In wet, icy, snow, or gravel driving conditions, 1998 Audi A8 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, 1998 Audi A8 (556 Nm) has 115 more torque (in Nm) than 2013 Porsche 911. (441 Nm). This means 1998 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2013 Porsche 911.
Compare all specifications:
| 1998 Audi A8 | 2013 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A8 | 911 |
| Year Released | 1998 | 2013 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4172 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 340 HP | 395 HP |
| Torque | 556 Nm | 441 Nm |
| Engine Bore Size | 84.7 mm | 102 mm |
| Engine Stroke Size | 93 mm | 77 mm |
| Engine Compression Ratio | 11.6:1 | 12.5 : 1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5040 mm | 4491 mm |
| Vehicle Width | 1890 mm | 1978 mm |
| Vehicle Height | 1430 mm | 1295 mm |
| Wheelbase Size | 2890 mm | 2450 mm |
