2005 Alfa Romeo 156 vs. 2007 BMW 120
To start off, 2007 BMW 120 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (238 HP @ 6200 RPM) has 84 more horse power than 2007 BMW 120. (154 HP @ 4000 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2007 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 138 kg more than 2007 BMW 120. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 120 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 2007 BMW 120. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2007 BMW 120 (330 Nm @ 2000 RPM) has 41 more torque (in Nm) than 2005 Alfa Romeo 156. (289 Nm @ 4800 RPM). This means 2007 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156. 2007 BMW 120 has automatic transmission and 2005 Alfa Romeo 156 has manual transmission. 2005 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:
| 2005 Alfa Romeo 156 | 2007 BMW 120 | |
| Make | Alfa Romeo | BMW |
| Model | 156 | 120 |
| Year Released | 2005 | 2007 |
| 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 | 238 HP | 154 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 289 Nm | 330 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 84.1 mm |
| Engine Stroke Size | 78 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 6.3 seconds | 8.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1488 kg | 1350 kg |
| Vehicle Length | 4310 mm | 4230 mm |
| Vehicle Width | 1750 mm | 1760 mm |
| Vehicle Height | 1330 mm | 1440 mm |
| Wheelbase Size | 2600 mm | 2670 mm |
| Fuel Consumption Overall | 12.3 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 63 L | 50 L |
