2004 Alfa Romeo 156 vs. 2007 BMW 120
To start off, 2007 BMW 120 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 1,995 cc (4 cylinders), 2007 BMW 120 is equipped with a bigger engine. In terms of performance, 2007 BMW 120 (154 HP @ 4000 RPM) has 6 more horse power than 2004 Alfa Romeo 156. (148 HP @ 4000 RPM) In normal driving conditions, 2007 BMW 120 should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 169 kg more than 2007 BMW 120.
Because 2004 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 120. In wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156 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, 2007 BMW 120 (330 Nm @ 2000 RPM) has 30 more torque (in Nm) than 2004 Alfa Romeo 156. (300 Nm @ 2000 RPM). This means 2007 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156. 2007 BMW 120 has automatic transmission and 2004 Alfa Romeo 156 has manual transmission. 2004 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 120 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2007 BMW 120 | |
| Make | Alfa Romeo | BMW |
| Model | 156 | 120 |
| Year Released | 2004 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 154 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 300 Nm | 330 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 90.4 mm | 90 mm |
| Engine Compression Ratio | 18.5:1 | 17.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 200 km/hour | 215 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 10.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1525 kg | 1356 kg |
| Vehicle Width | 1750 mm | 1440 mm |
| Vehicle Height | 1460 mm | 1760 mm |
| Wheelbase Size | 2600 mm | 2670 mm |
| Fuel Consumption Overall | 6.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 63 L | 50 L |
