2006 Alfa Romeo 156 vs. 2003 BMW X3
To start off, 2006 Alfa Romeo 156 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 2,979 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (228 HP @ 5900 RPM) has 80 more horse power than 2006 Alfa Romeo 156. (148 HP @ 4000 RPM) In normal driving conditions, 2003 BMW X3 should accelerate faster than 2006 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 235 kg more than 2006 Alfa Romeo 156. 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, 2006 Alfa Romeo 156 (305 Nm @ 2000 RPM) has 5 more torque (in Nm) than 2003 BMW X3. (300 Nm @ 3500 RPM). This means 2006 Alfa Romeo 156 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 Alfa Romeo 156 has manual transmission. 2006 Alfa Romeo 156 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 Alfa Romeo 156 | 2003 BMW X3 | |
Make | Alfa Romeo | BMW |
Model | 156 | X3 |
Year Released | 2006 | 2003 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1910 cc | 2979 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 228 HP |
Engine RPM | 4000 RPM | 5900 RPM |
Torque | 305 Nm | 300 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Engine Bore Size | 82 mm | 84.1 mm |
Engine Stroke Size | 90.4 mm | 89.6 mm |
Engine Compression Ratio | 18.5:1 | 10.2:1 |
Acceleration 0-100mph | 10.5 seconds | 8.1 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1605 kg | 1840 kg |
Vehicle Length | 4450 mm | 4570 mm |
Vehicle Width | 1770 mm | 1860 mm |
Vehicle Height | 1480 mm | 1680 mm |
Wheelbase Size | 2600 mm | 2730 mm |
Fuel Consumption Overall | 7.3 L/100km | 12.1 L/100km |
Fuel Tank Capacity | 50 L | 67 L |