2002 Alfa Romeo 166 vs. 2003 Audi A6
To start off, 2003 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 166 would be higher. At 2,671 cc (6 cylinders), 2003 Audi A6 is equipped with a bigger engine. In terms of performance, 2003 Audi A6 (226 HP @ 5800 RPM) has 78 more horse power than 2002 Alfa Romeo 166. (148 HP @ 4000 RPM) In normal driving conditions, 2003 Audi A6 should accelerate faster than 2002 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A6 weights approximately 97 kg more than 2002 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2003 Audi A6 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 A6 (310 Nm @ 1700 RPM) has 5 more torque (in Nm) than 2002 Alfa Romeo 166. (305 Nm @ 1800 RPM). This means 2003 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 166.
Compare all specifications:
| 2002 Alfa Romeo 166 | 2003 Audi A6 | |
| Make | Alfa Romeo | Audi |
| Model | 166 | A6 |
| Year Released | 2002 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 2671 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 226 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 305 Nm | 310 Nm |
| Torque RPM | 1800 RPM | 1700 RPM |
| Engine Bore Size | 82 mm | 81 mm |
| Engine Stroke Size | 90.4 mm | 86.4 mm |
| Engine Compression Ratio | 18.5:1 | 9.3:1 |
| Top Speed | 210 km/hour | 245 km/hour |
| Acceleration 0-100mph | 9.9 seconds | 7.3 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1565 kg | 1662 kg |
| Vehicle Length | 4730 mm | 4800 mm |
| Vehicle Width | 1820 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2600 mm | 2770 mm |
| Fuel Consumption | 6 L/100km | 8.8 L/100km |
| Fuel Consumption City | 10.6 L/100km | 16.6 L/100km |
| Fuel Consumption Overall | 7.7 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 72 L | 70 L |
