1999 Audi A4 vs. 2007 BMW X3
To start off, 2007 BMW X3 is newer by 8 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 2,991 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (201 HP @ 4000 RPM) has 78 more horse power than 1999 Audi A4. (123 HP @ 5800 RPM) In normal driving conditions, 2007 BMW X3 should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 569 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.
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, 2007 BMW X3 (410 Nm @ 1500 RPM) has 242 more torque (in Nm) than 1999 Audi A4. (168 Nm @ 3500 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
1999 Audi A4 | 2007 BMW X3 | |
Make | Audi | BMW |
Model | A4 | X3 |
Year Released | 1999 | 2007 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1781 cc | 2991 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 123 HP | 201 HP |
Engine RPM | 5800 RPM | 4000 RPM |
Torque | 168 Nm | 410 Nm |
Torque RPM | 3500 RPM | 1500 RPM |
Engine Bore Size | 81 mm | 84 mm |
Engine Stroke Size | 86.4 mm | 90 mm |
Engine Compression Ratio | 10.3:1 | 17.0:1 |
Top Speed | 201 km/hour | 210 km/hour |
Acceleration 0-100mph | 11 seconds | 7.9 seconds |
Drive Type | 4WD | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1356 kg | 1925 kg |
Vehicle Length | 4480 mm | 4570 mm |
Vehicle Width | 1740 mm | 1860 mm |
Vehicle Height | 1420 mm | 1680 mm |
Wheelbase Size | 2610 mm | 2800 mm |
Fuel Tank Capacity | 60 L | 67 L |