2006 BMW 320 vs. 2003 BMW X3
To start off, 2006 BMW 320 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW X3. In addition, the cost of maintenance, including insurance, on 2003 BMW X3 would be higher. At 2,492 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (185 HP @ 6000 RPM) has 37 more horse power than 2006 BMW 320. (148 HP @ 4000 RPM) In normal driving conditions, 2003 BMW X3 should accelerate faster than 2006 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 160 kg more than 2006 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 320. In wet, icy, snow, or gravel driving conditions, 2003 BMW X3 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, 2006 BMW 320 (330 Nm @ 2000 RPM) has 85 more torque (in Nm) than 2003 BMW X3. (245 Nm @ 3500 RPM). This means 2006 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3. 2003 BMW X3 has automatic transmission and 2006 BMW 320 has manual transmission. 2006 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 BMW 320 | 2003 BMW X3 | |
Make | BMW | BMW |
Model | 320 | X3 |
Year Released | 2006 | 2003 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 1995 cc | 2492 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 185 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 330 Nm | 245 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 90 mm | 75 mm |
Engine Compression Ratio | 17.0:1 | 10.5:1 |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1680 kg | 1840 kg |
Vehicle Length | 4490 mm | 4570 mm |
Vehicle Width | 1760 mm | 1860 mm |
Vehicle Height | 1380 mm | 1680 mm |
Wheelbase Size | 2730 mm | 2800 mm |
Fuel Tank Capacity | 63 L | 67 L |