2003 Audi A8 vs. 2002 Alfa Romeo 156
To start off, 2003 Audi A8 is newer by 1 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 3,936 cc (8 cylinders), 2003 Audi A8 is equipped with a bigger engine. In terms of performance, 2003 Audi A8 (276 HP @ 3750 RPM) has 28 more horse power than 2002 Alfa Romeo 156. (248 HP @ 6200 RPM). In normal driving conditions, 2003 Audi A8 should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A8 weights approximately 345 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 2003 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2003 Audi A8 will offer significantly more control. 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, 2003 Audi A8 (650 Nm @ 1800 RPM) has 350 more torque (in Nm) than 2002 Alfa Romeo 156. (300 Nm @ 4800 RPM). This means 2003 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.
Compare all specifications:
| 2003 Audi A8 | 2002 Alfa Romeo 156 | |
| Make | Audi | Alfa Romeo |
| Model | A8 | 156 |
| Year Released | 2003 | 2002 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 3179 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 248 HP |
| Engine RPM | 3750 RPM | 6200 RPM |
| Torque | 650 Nm | 300 Nm |
| Torque RPM | 1800 RPM | 4800 RPM |
| Engine Bore Size | 81.1 mm | 93 mm |
| Engine Stroke Size | 95.5 mm | 78 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1880 kg | 1535 kg |
| Vehicle Length | 5060 mm | 4450 mm |
| Vehicle Width | 1900 mm | 1750 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2770 mm | 2600 mm |
| Fuel Consumption Overall | 9.6 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 90 L | 63 L |
