1998 Audi A8 vs. 2012 BMW X5
To start off, 2012 BMW X5 is newer by 14 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, 1998 Audi A8 (340 HP) has 36 more horse power than 2012 BMW X5. (304 HP). In normal driving conditions, 1998 Audi A8 should accelerate faster than 2012 BMW X5.
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, 2012 BMW X5 (600 Nm) has 44 more torque (in Nm) than 1998 Audi A8. (556 Nm). This means 2012 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi A8. 2012 BMW X5 has automatic transmission and 1998 Audi A8 has manual transmission. 1998 Audi A8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Audi A8 | 2012 BMW X5 | |
| Make | Audi | BMW |
| Model | A8 | X5 |
| Year Released | 1998 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 340 HP | 304 HP |
| Torque | 556 Nm | 600 Nm |
| Engine Bore Size | 84.7 mm | 90 mm |
| Engine Stroke Size | 93 mm | 84 mm |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5040 mm | 4857 mm |
| Vehicle Width | 1890 mm | 1933 mm |
| Vehicle Height | 1430 mm | 1776 mm |
| Wheelbase Size | 2890 mm | 2933 mm |
