2003 Alfa Romeo 156 vs. 2009 Subaru Legacy
To start off, 2009 Subaru Legacy is newer by 6 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 2,457 cc (4 cylinders), 2009 Subaru Legacy is equipped with a bigger engine. In terms of performance, 2009 Subaru Legacy (247 HP @ 6000 RPM) has 73 more horse power than 2003 Alfa Romeo 156. (174 HP @ 4000 RPM) In normal driving conditions, 2009 Subaru Legacy should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2009 Subaru Legacy weights approximately 173 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Subaru Legacy is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2009 Subaru Legacy 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, 2003 Alfa Romeo 156 (385 Nm @ 2000 RPM) has 46 more torque (in Nm) than 2009 Subaru Legacy. (339 Nm @ 3600 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2009 Subaru Legacy. 2009 Subaru Legacy has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Subaru Legacy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2009 Subaru Legacy | |
| Make | Alfa Romeo | Subaru |
| Model | 156 | Legacy |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 2457 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 174 HP | 247 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 385 Nm | 339 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Engine Bore Size | 82 mm | 99.5 mm |
| Engine Stroke Size | 90.4 mm | 79 mm |
| Engine Compression Ratio | 18.5:1 | 8.4:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 8.3 seconds | 6.5 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1460 kg | 1633 kg |
| Vehicle Length | 4440 mm | 4670 mm |
| Vehicle Width | 1750 mm | 1430 mm |
| Vehicle Height | 1440 mm | 1740 mm |
| Wheelbase Size | 2550 mm | 2660 mm |
| Fuel Consumption Overall | 6.6 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
