2007 Alfa Romeo 156 vs. 2004 BMW 330
To start off, 2007 Alfa Romeo 156 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 330. In addition, the cost of maintenance, including insurance, on 2004 BMW 330 would be higher. At 2,983 cc (6 cylinders), 2004 BMW 330 is equipped with a bigger engine. In terms of performance, 2004 BMW 330 (225 HP @ 7400 RPM) has 35 more horse power than 2007 Alfa Romeo 156. (190 HP @ 6300 RPM) In normal driving conditions, 2004 BMW 330 should accelerate faster than 2007 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 330 weights approximately 85 kg more than 2007 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 BMW 330 (300 Nm) has 82 more torque (in Nm) than 2007 Alfa Romeo 156. (218 Nm). This means 2004 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 156.
Compare all specifications:
| 2007 Alfa Romeo 156 | 2004 BMW 330 | |
| Make | Alfa Romeo | BMW |
| Model | 156 | 330 |
| Year Released | 2007 | 2004 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2983 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 225 HP |
| Engine RPM | 6300 RPM | 7400 RPM |
| Torque | 218 Nm | 300 Nm |
| Engine Bore Size | 88 mm | 84 mm |
| Engine Stroke Size | 68.3 mm | 90 mm |
| Engine Compression Ratio | 10.3:1 | 10.2:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1405 kg | 1490 kg |
| Vehicle Length | 4450 mm | 4480 mm |
| Vehicle Width | 1750 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2730 mm |
| Fuel Consumption Overall | 11.8 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
