1998 Alfa Romeo 156 vs. 2004 Subaru Outback
To start off, 2004 Subaru Outback is newer by 6 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 156 would be higher. At 2,457 cc (4 cylinders), 2004 Subaru Outback is equipped with a bigger engine. In terms of performance, 2004 Subaru Outback (154 HP @ 5600 RPM) has 18 more horse power than 1998 Alfa Romeo 156. (136 HP @ 4200 RPM) In normal driving conditions, 2004 Subaru Outback should accelerate faster than 1998 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Subaru Outback weights approximately 140 kg more than 1998 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 1998 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2004 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, 1998 Alfa Romeo 156 (304 Nm @ 2000 RPM) has 81 more torque (in Nm) than 2004 Subaru Outback. (223 Nm @ 3600 RPM). This means 1998 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2004 Subaru Outback.
Compare all specifications:
| 1998 Alfa Romeo 156 | 2004 Subaru Outback | |
| Make | Alfa Romeo | Subaru |
| Model | 156 | Outback |
| Year Released | 1998 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2386 cc | 2457 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 136 HP | 154 HP |
| Engine RPM | 4200 RPM | 5600 RPM |
| Torque | 304 Nm | 223 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Engine Bore Size | 82 mm | 99.5 mm |
| Engine Stroke Size | 90.4 mm | 79 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1490 kg |
| Vehicle Length | 4440 mm | 4730 mm |
| Vehicle Width | 1750 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1550 mm |
| Wheelbase Size | 2600 mm | 2660 mm |
| Fuel Tank Capacity | 63 L | 64 L |
