2004 Alfa Romeo 156 vs. 2009 BMW 125
To start off, 2009 BMW 125 is newer by 5 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 3,179 cc (6 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (247 HP @ 6200 RPM) has 32 more horse power than 2009 BMW 125. (215 HP @ 6500 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 2009 BMW 125. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 210 kg more than 2009 BMW 125. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 125 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 2009 BMW 125. However, in wet, icy, snow, or gravel driving conditions, 2004 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 Alfa Romeo 156 (300 Nm @ 4800 RPM) has 50 more torque (in Nm) than 2009 BMW 125. (250 Nm @ 2750 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 125.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2009 BMW 125 | |
| Make | Alfa Romeo | BMW |
| Model | 156 | 125 |
| Year Released | 2004 | 2009 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 215 HP |
| Engine RPM | 6200 RPM | 6500 RPM |
| Torque | 300 Nm | 250 Nm |
| Torque RPM | 4800 RPM | 2750 RPM |
| Engine Compression Ratio | 10.5:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 245 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1536 kg | 1326 kg |
| Vehicle Length | 4450 mm | 4370 mm |
| Vehicle Width | 1750 mm | 1430 mm |
| Vehicle Height | 1400 mm | 1760 mm |
| Wheelbase Size | 2710 mm | 2670 mm |
| Fuel Consumption Overall | 12.3 L/100km | 5.1 L/100km |
| Fuel Tank Capacity | 63 L | 53 L |
