2002 Alfa Romeo 156 vs. 2006 BMW X3
To start off, 2006 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 3,179 cc (6 cylinders), 2002 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (247 HP @ 6200 RPM) has 99 more horse power than 2006 BMW X3. (148 HP @ 4000 RPM). In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 2006 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X3 weights approximately 440 kg more than 2002 Alfa Romeo 156.
Because 2006 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2006 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 X3 (330 Nm @ 2000 RPM) has 30 more torque (in Nm) than 2002 Alfa Romeo 156. (300 Nm @ 4800 RPM). This means 2006 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2006 BMW X3 | |
| Make | Alfa Romeo | BMW |
| Model | 156 | X3 |
| Year Released | 2002 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 148 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 300 Nm | 330 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Compression Ratio | 10.5:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 6.3 seconds | 10.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1925 kg |
| Vehicle Length | 4440 mm | 4570 mm |
| Vehicle Width | 1770 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1680 mm |
| Wheelbase Size | 2600 mm | 2800 mm |
| Fuel Consumption Overall | 12.1 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 63 L | 67 L |
