2006 Alfa Romeo 156 vs. 2009 Subaru Outback
To start off, 2009 Subaru Outback is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 156 would be higher. At 2,457 cc (4 cylinders), 2009 Subaru Outback is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (173 HP @ 4000 RPM) has 10 more horse power than 2009 Subaru Outback. (163 HP @ 5600 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 2009 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2009 Subaru Outback weights approximately 123 kg more than 2006 Alfa Romeo 156.
Because 2009 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2006 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2009 Subaru Outback 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, 2006 Alfa Romeo 156 (385 Nm @ 2000 RPM) has 159 more torque (in Nm) than 2009 Subaru Outback. (226 Nm @ 4400 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2009 Subaru Outback. 2009 Subaru Outback has automatic transmission and 2006 Alfa Romeo 156 has manual transmission. 2006 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Subaru Outback will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2009 Subaru Outback | |
| Make | Alfa Romeo | Subaru |
| Model | 156 | Outback |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | Station Wagon |
| 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 | 173 HP | 163 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 385 Nm | 226 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Engine Compression Ratio | 18.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 225 km/hour | 181 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 11.7 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1510 kg | 1633 kg |
| Vehicle Length | 4440 mm | 4740 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1550 mm |
| Wheelbase Size | 2550 mm | 2680 mm |
| Fuel Consumption Overall | 6.6 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
