2005 Alfa Romeo 156 vs. 2004 Aston Martin Vanquish
To start off, 2005 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Aston Martin Vanquish. In addition, the cost of maintenance, including insurance, on 2004 Aston Martin Vanquish would be higher. At 5,934 cc (12 cylinders), 2004 Aston Martin Vanquish is equipped with a bigger engine. In terms of performance, 2004 Aston Martin Vanquish (520 HP @ 7000 RPM) has 402 more horse power than 2005 Alfa Romeo 156. (118 HP @ 6400 RPM) In normal driving conditions, 2004 Aston Martin Vanquish should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Aston Martin Vanquish weights approximately 485 kg more than 2005 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 Aston Martin Vanquish. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2004 Aston Martin Vanquish (555 Nm @ 5800 RPM) has 409 more torque (in Nm) than 2005 Alfa Romeo 156. (146 Nm @ 4200 RPM). This means 2004 Aston Martin Vanquish will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2004 Aston Martin Vanquish | |
| Make | Alfa Romeo | Aston Martin |
| Model | 156 | Vanquish |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 5934 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 520 HP |
| Engine RPM | 6400 RPM | 7000 RPM |
| Torque | 146 Nm | 555 Nm |
| Torque RPM | 4200 RPM | 5800 RPM |
| Engine Bore Size | 82 mm | 89 mm |
| Engine Stroke Size | 75.6 mm | 79.5 mm |
| Engine Compression Ratio | 10.3:1 | 10.8:1 |
| Top Speed | 200 km/hour | 321 km/hour |
| Acceleration 0-100mph | 11 seconds | 4.8 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 | 1390 kg | 1875 kg |
| Vehicle Length | 4440 mm | 4670 mm |
| Vehicle Width | 1750 mm | 1930 mm |
| Vehicle Height | 1400 mm | 1320 mm |
| Wheelbase Size | 2600 mm | 2700 mm |
| Fuel Tank Capacity | 63 L | 80 L |
