1999 Audi A4 vs. 2010 BMW X6
To start off, 2010 BMW X6 is newer by 11 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 2,993 cc (6 cylinders), 2010 BMW X6 is equipped with a bigger engine. In terms of performance, 2010 BMW X6 (304 HP @ 440 RPM) has 57 more horse power than 1999 Audi A4. (247 HP @ 4150 RPM) In normal driving conditions, 2010 BMW X6 should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X6 weights approximately 850 kg more than 1999 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 1999 Audi A4. In wet, icy, snow, or gravel driving conditions, 2010 BMW X6 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, 2010 BMW X6 (600 Nm @ 1500 RPM) has 279 more torque (in Nm) than 1999 Audi A4. (321 Nm @ 1900 RPM). This means 2010 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
| 1999 Audi A4 | 2010 BMW X6 | |
| Make | Audi | BMW |
| Model | A4 | X6 |
| Year Released | 1999 | 2010 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 247 HP | 304 HP |
| Engine RPM | 4150 RPM | 440 RPM |
| Torque | 321 Nm | 600 Nm |
| Torque RPM | 1900 RPM | 1500 RPM |
| Engine Bore Size | 79.5 mm | 90 mm |
| Engine Stroke Size | 95.5 mm | 84 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 190 km/hour | 237 km/hour |
| Acceleration 0-100mph | 12.8 seconds | 6.5 seconds |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1335 kg | 2185 kg |
| Vehicle Length | 4480 mm | 4877 mm |
| Vehicle Width | 1740 mm | 1983 mm |
| Vehicle Height | 1420 mm | 1690 mm |
| Wheelbase Size | 2630 mm | 2933 mm |
| Fuel Tank Capacity | 62 L | 85 L |
