1998 Audi A8 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 11 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, 2009 Porsche 911 (321 HP) has 21 more horse power than 1998 Audi A8. (300 HP) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1998 Audi A8.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 (400 Nm) has 30 more torque (in Nm) than 2009 Porsche 911. (370 Nm). This means 1998 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche 911.
Compare all specifications:
1998 Audi A8 | 2009 Porsche 911 | |
Make | Audi | Porsche |
Model | A8 | 911 |
Year Released | 1998 | 2009 |
Body Type | Sedan | Convertible |
Engine Position | Front | Rear |
Engine Size | 4172 cc | 3596 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 300 HP | 321 HP |
Torque | 400 Nm | 370 Nm |
Engine Bore Size | 84.6 mm | 96 mm |
Engine Stroke Size | 93 mm | 82.8 mm |
Engine Compression Ratio | 11.0:1 | 11.3:1 |
Top Speed | 250 km/hour | 275 km/hour |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 5040 mm | 4430 mm |
Vehicle Width | 1890 mm | 1320 mm |
Vehicle Height | 1450 mm | 1860 mm |
Wheelbase Size | 2890 mm | 2360 mm |