2010 BMW X3 vs. 2003 Alfa Romeo 156
To start off, 2010 BMW X3 is newer by 7 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 3,179 cc (6 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2010 BMW X3 (260 HP @ 6600 RPM) has 13 more horse power than 2003 Alfa Romeo 156. (247 HP @ 6200 RPM). In normal driving conditions, 2010 BMW X3 should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X3 weights approximately 285 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 BMW X3 is all wheel drive (AWD), it will have significant more traction and grip than 2003 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2010 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 Alfa Romeo 156 (306 Nm @ 4800 RPM) has 1 more torque (in Nm) than 2010 BMW X3. (305 Nm @ 2750 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2010 BMW X3. 2003 Alfa Romeo 156 has automatic transmission and 2010 BMW X3 has manual transmission. 2010 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 156 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2010 BMW X3 | 2003 Alfa Romeo 156 | |
| Make | BMW | Alfa Romeo |
| Model | X3 | 156 |
| Year Released | 2010 | 2003 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 3179 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 247 HP |
| Engine RPM | 6600 RPM | 6200 RPM |
| Torque | 305 Nm | 306 Nm |
| Torque RPM | 2750 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | AWD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1820 kg | 1535 kg |
| Vehicle Length | 4569 mm | 4450 mm |
| Vehicle Width | 1854 mm | 1750 mm |
| Vehicle Height | 1676 mm | 1400 mm |
| Wheelbase Size | 2797 mm | 2550 mm |
| Fuel Tank Capacity | 67 L | 63 L |
