2006 BMW M3 vs. 2003 BMW X3
To start off, 2006 BMW M3 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 3,245 cc (6 cylinders), 2006 BMW M3 is equipped with a bigger engine. In terms of performance, 2006 BMW M3 (338 HP @ 7900 RPM) has 137 more horse power than 2003 BMW X3. (201 HP @ 4000 RPM). In normal driving conditions, 2006 BMW M3 should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 95 kg more than 2006 BMW M3.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW M3. 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, 2003 BMW X3 (410 Nm @ 1500 RPM) has 45 more torque (in Nm) than 2006 BMW M3. (365 Nm @ 4900 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW M3. 2003 BMW X3 has automatic transmission and 2006 BMW M3 has manual transmission. 2006 BMW M3 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 M3 | 2003 BMW X3 | |
Make | BMW | BMW |
Model | M3 | X3 |
Year Released | 2006 | 2003 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 3245 cc | 2995 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 201 HP |
Engine RPM | 7900 RPM | 4000 RPM |
Torque | 365 Nm | 410 Nm |
Torque RPM | 4900 RPM | 1500 RPM |
Engine Bore Size | 87 mm | 84 mm |
Engine Stroke Size | 91 mm | 90 mm |
Engine Compression Ratio | 10.0:1 | 17.0:1 |
Top Speed | 250 km/hour | 215 km/hour |
Acceleration 0-100mph | 5.5 seconds | 8.2 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1835 kg | 1930 kg |
Vehicle Length | 4500 mm | 4570 mm |
Vehicle Width | 1790 mm | 1860 mm |
Vehicle Height | 1380 mm | 1680 mm |
Wheelbase Size | 2740 mm | 2730 mm |
Fuel Consumption Highway | 10.2 L/100km | 7.3 L/100km |
Fuel Consumption City | 14.7 L/100km | 12.1 L/100km |
Fuel Consumption Overall | 12.1 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 63 L | 67 L |