2006 Alfa Romeo 156 vs. 2005 Ferrari 612
To start off, 2006 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Ferrari 612. In addition, the cost of maintenance, including insurance, on 2005 Ferrari 612 would be higher. At 5,748 cc (12 cylinders), 2005 Ferrari 612 is equipped with a bigger engine. In terms of performance, 2005 Ferrari 612 (541 HP @ 7250 RPM) has 368 more horse power than 2006 Alfa Romeo 156. (173 HP @ 4000 RPM) In normal driving conditions, 2005 Ferrari 612 should accelerate faster than 2006 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ferrari 612 weights approximately 330 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.
Because 2005 Ferrari 612 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Ferrari 612. However, in wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Ferrari 612 (589 Nm @ 5250 RPM) has 204 more torque (in Nm) than 2006 Alfa Romeo 156. (385 Nm @ 2000 RPM). This means 2005 Ferrari 612 will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 156.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2005 Ferrari 612 | |
| Make | Alfa Romeo | Ferrari |
| Model | 156 | 612 |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 5748 cc |
| Engine Cylinders | 5 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 541 HP |
| Engine RPM | 4000 RPM | 7250 RPM |
| Torque | 385 Nm | 589 Nm |
| Torque RPM | 2000 RPM | 5250 RPM |
| Engine Bore Size | 82 mm | 89 mm |
| Engine Stroke Size | 90.4 mm | 77 mm |
| Engine Compression Ratio | 18.5:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 225 km/hour | 320 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 4.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1510 kg | 1840 kg |
| Vehicle Length | 4440 mm | 4910 mm |
| Vehicle Width | 1750 mm | 1960 mm |
| Vehicle Height | 1440 mm | 1350 mm |
| Wheelbase Size | 2550 mm | 2960 mm |
| Fuel Tank Capacity | 63 L | 108 L |
