2006 Alfa Romeo 156 vs. 2007 Aston Martin Vanquish
To start off, 2007 Aston Martin Vanquish 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 5,935 cc (12 cylinders), 2007 Aston Martin Vanquish is equipped with a bigger engine. In terms of performance, 2007 Aston Martin Vanquish (521 HP @ 7000 RPM) has 332 more horse power than 2006 Alfa Romeo 156. (189 HP @ 6300 RPM) In normal driving conditions, 2007 Aston Martin Vanquish should accelerate faster than 2006 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Aston Martin Vanquish weights approximately 365 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 2007 Aston Martin Vanquish 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 2007 Aston Martin Vanquish. 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, 2007 Aston Martin Vanquish (577 Nm @ 5800 RPM) has 359 more torque (in Nm) than 2006 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2007 Aston Martin Vanquish 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 | 2007 Aston Martin Vanquish | |
| Make | Alfa Romeo | Aston Martin |
| Model | 156 | Vanquish |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 5935 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 521 HP |
| Engine RPM | 6300 RPM | 7000 RPM |
| Torque | 218 Nm | 577 Nm |
| Torque RPM | 5000 RPM | 5800 RPM |
| Engine Bore Size | 88 mm | 89 mm |
| Engine Stroke Size | 68.3 mm | 79.5 mm |
| Engine Compression Ratio | 10.3:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 230 km/hour | 333 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 5.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1585 kg | 1950 kg |
| Vehicle Length | 4440 mm | 4670 mm |
| Vehicle Width | 1750 mm | 1930 mm |
| Vehicle Height | 1440 mm | 1340 mm |
| Wheelbase Size | 2600 mm | 2700 mm |
| Fuel Consumption Overall | 12 L/100km | 18.8 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
