2002 Alfa Romeo 156 vs. 2004 Aston Martin DB7
To start off, 2004 Aston Martin DB7 is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 5,935 cc (12 cylinders), 2004 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2004 Aston Martin DB7 (414 HP @ 6000 RPM) has 251 more horse power than 2002 Alfa Romeo 156. (163 HP @ 6400 RPM) In normal driving conditions, 2004 Aston Martin DB7 should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Aston Martin DB7 weights approximately 540 kg more than 2002 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 DB7 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 DB7. However, in wet, icy, snow, or gravel driving conditions, 2002 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 DB7 (550 Nm @ 5000 RPM) has 344 more torque (in Nm) than 2002 Alfa Romeo 156. (206 Nm @ 3250 RPM). This means 2004 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2004 Aston Martin DB7 | |
| Make | Alfa Romeo | Aston Martin |
| Model | 156 | DB7 |
| Year Released | 2002 | 2004 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 5935 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 163 HP | 414 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 206 Nm | 550 Nm |
| Torque RPM | 3250 RPM | 5000 RPM |
| Engine Bore Size | 83 mm | 89 mm |
| Engine Stroke Size | 91 mm | 79.5 mm |
| Engine Compression Ratio | 11.3:1 | 10.3:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1338 kg | 1878 kg |
| Vehicle Length | 4440 mm | 4720 mm |
| Vehicle Width | 1750 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1270 mm |
| Wheelbase Size | 2600 mm | 2600 mm |
| Fuel Tank Capacity | 63 L | 89 L |
