1998 Audi A8 vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series 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 BMW 7 Series (311 HP) has 11 more horse power than 1998 Audi A8. (300 HP) In normal driving conditions, 2013 BMW 7 Series 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 BMW 7 Series. 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, 2013 BMW 7 Series (407 Nm) has 7 more torque (in Nm) than 1998 Audi A8. (400 Nm). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi A8.
Compare all specifications:
| 1998 Audi A8 | 2013 BMW 7 Series | |
| Make | Audi | BMW |
| Model | A8 | 7 Series |
| Year Released | 1998 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2979 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 311 HP |
| Torque | 400 Nm | 407 Nm |
| Engine Bore Size | 84.6 mm | 84 mm |
| Engine Stroke Size | 93 mm | 89 mm |
| Engine Compression Ratio | 11.0:1 | 10.2 :1 |
| Top Speed | 250 km/hour | 250 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5040 mm | 5214 mm |
| Vehicle Width | 1890 mm | 2134 mm |
| Vehicle Height | 1450 mm | 1481 mm |
| Wheelbase Size | 2890 mm | 3210 mm |
