2009 Audi A8 vs. 1999 BMW X5
To start off, 2009 Audi A8 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 BMW X5. In addition, the cost of maintenance, including insurance, on 1999 BMW X5 would be higher. At 3,696 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (276 HP @ 6000 RPM) has 86 more horse power than 1999 BMW X5. (190 HP @ 5300 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1999 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW X5 weights approximately 200 kg more than 2009 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, 2009 Audi A8 (360 Nm @ 3750 RPM) has 79 more torque (in Nm) than 1999 BMW X5. (281 Nm @ 3950 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW X5. 2009 Audi A8 has automatic transmission and 1999 BMW X5 has manual transmission. 1999 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A8 | 1999 BMW X5 | |
Make | Audi | BMW |
Model | A8 | X5 |
Year Released | 2009 | 1999 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 3696 cc | 2792 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 276 HP | 190 HP |
Engine RPM | 6000 RPM | 5300 RPM |
Torque | 360 Nm | 281 Nm |
Torque RPM | 3750 RPM | 3950 RPM |
Engine Bore Size | 84.5 mm | 84.1 mm |
Engine Stroke Size | 82.4 mm | 84.1 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1770 kg | 1970 kg |
Vehicle Length | 5060 mm | 4670 mm |
Vehicle Width | 1900 mm | 1880 mm |
Vehicle Height | 1450 mm | 1710 mm |
Wheelbase Size | 2950 mm | 2830 mm |
Fuel Tank Capacity | 90 L | 67 L |