2003 Alfa Romeo 156 vs. 2006 Saab 05-Sep
To start off, 2006 Saab 05-Sep is newer by 3 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 2,290 cc (4 cylinders), 2006 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2006 Saab 05-Sep (256 HP @ 5300 RPM) has 118 more horse power than 2003 Alfa Romeo 156. (138 HP @ 6200 RPM) In normal driving conditions, 2006 Saab 05-Sep should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2006 Saab 05-Sep weights approximately 345 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Saab 05-Sep (350 Nm @ 1900 RPM) has 186 more torque (in Nm) than 2003 Alfa Romeo 156. (164 Nm @ 3900 RPM). This means 2006 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2006 Saab 05-Sep 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. 2006 Saab 05-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2006 Saab 05-Sep | |
| Make | Alfa Romeo | Saab |
| Model | 156 | 05-Sep |
| Year Released | 2003 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1774 cc | 2290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 256 HP |
| Engine RPM | 6200 RPM | 5300 RPM |
| Torque | 164 Nm | 350 Nm |
| Torque RPM | 3900 RPM | 1900 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 208 km/hour | 240 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1340 kg | 1685 kg |
| Vehicle Length | 4440 mm | 4830 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2710 mm |
| Fuel Consumption Overall | 8.5 L/100km | 9 L/100km |
| Fuel Tank Capacity | 63 L | 75 L |
