2003 Alfa Romeo 156 vs. 2004 BMW 320
To start off, 2004 BMW 320 is newer by 1 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 1,995 cc (4 cylinders), 2004 BMW 320 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (162 HP @ 6400 RPM) has 20 more horse power than 2004 BMW 320. (142 HP @ 4000 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 2004 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 320 weights approximately 110 kg more than 2003 Alfa Romeo 156.
Because 2004 BMW 320 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 BMW 320 (330 Nm @ 2000 RPM) has 123 more torque (in Nm) than 2003 Alfa Romeo 156. (207 Nm @ 3250 RPM). This means 2004 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2004 BMW 320 | |
| Make | Alfa Romeo | BMW |
| Model | 156 | 320 |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 162 HP | 142 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 207 Nm | 330 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 91 mm | 90 mm |
| Top Speed | 220 km/hour | 211 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 8.8 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1380 kg | 1490 kg |
| Vehicle Length | 4450 mm | 4490 mm |
| Vehicle Width | 1750 mm | 1760 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2840 mm |
| Fuel Consumption Highway | 6.8 L/100km | 5 L/100km |
| Fuel Consumption City | 12.5 L/100km | 8.5 L/100km |
| Fuel Consumption Overall | 8.9 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
