2006 Alfa Romeo 156 vs. 2007 Saab 05-Sep
To start off, 2007 Saab 05-Sep is newer by 1 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 2,387 cc (5 cylinders), 2006 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2007 Saab 05-Sep (182 HP @ 5500 RPM) has 9 more horse power than 2006 Alfa Romeo 156. (173 HP @ 4000 RPM) In normal driving conditions, 2007 Saab 05-Sep should accelerate faster than 2006 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Saab 05-Sep weights approximately 15 kg more than 2006 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 Alfa Romeo 156 (385 Nm @ 2000 RPM) has 105 more torque (in Nm) than 2007 Saab 05-Sep. (280 Nm @ 1800 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2007 Saab 05-Sep. 2007 Saab 05-Sep 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. 2007 Saab 05-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2007 Saab 05-Sep | |
| Make | Alfa Romeo | Saab |
| Model | 156 | 05-Sep |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 2290 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 182 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 385 Nm | 280 Nm |
| Torque RPM | 2000 RPM | 1800 RPM |
| Engine Bore Size | 82 mm | 90.1 mm |
| Engine Stroke Size | 90.4 mm | 90 mm |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 9.7 seconds | 8.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1510 kg | 1525 kg |
| Wheelbase Size | 2550 mm | 4830 mm |
| Fuel Consumption Overall | 6.6 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
