2003 BMW X3 vs. 2013 BMW M3
To start off, 2013 BMW M3 is newer by 10 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 3,999 cc (8 cylinders), 2013 BMW M3 is equipped with a bigger engine. In terms of performance, 2013 BMW M3 (408 HP @ 8300 RPM) has 207 more horse power than 2003 BMW X3. (201 HP @ 4000 RPM) In normal driving conditions, 2013 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 50 kg more than 2013 BMW M3.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2013 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 10 more torque (in Nm) than 2013 BMW M3. (400 Nm @ 3900 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2013 BMW M3. 2003 BMW X3 has automatic transmission and 2013 BMW M3 has manual transmission. 2013 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:
2003 BMW X3 | 2013 BMW M3 | |
Make | BMW | BMW |
Model | X3 | M3 |
Year Released | 2003 | 2013 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 2995 cc | 3999 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 201 HP | 408 HP |
Engine RPM | 4000 RPM | 8300 RPM |
Torque | 410 Nm | 400 Nm |
Torque RPM | 1500 RPM | 3900 RPM |
Engine Bore Size | 84 mm | 92 mm |
Engine Stroke Size | 90 mm | 75 mm |
Engine Compression Ratio | 17.0:1 | 12.0 : 1 |
Top Speed | 215 km/hour | 250 km/hour |
Acceleration 0-100mph | 8.2 seconds | 5.3 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | 6-speed manual |
Vehicle Weight | 1930 kg | 1880 kg |
Vehicle Length | 4570 mm | 4618 mm |
Vehicle Width | 1860 mm | 1976 mm |
Vehicle Height | 1680 mm | 1392 mm |
Wheelbase Size | 2730 mm | 2761 mm |
Fuel Consumption | 7.3 L/100km | 10.1 L/100km |
Fuel Consumption City | 12.1 L/100km | 15.7 L/100km |
Fuel Tank Capacity | 67 L | 63 L |