2005 Audi A6 vs. 2010 Alfa Romeo 147
To start off, 2010 Alfa Romeo 147 is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 1,779 cc (4 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (148 HP @ 5700 RPM) has 44 more horse power than 2010 Alfa Romeo 147. (104 HP @ 5600 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 2010 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 329 kg more than 2010 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A6 (210 Nm @ 1750 RPM) has 70 more torque (in Nm) than 2010 Alfa Romeo 147. (140 Nm @ 4200 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2010 Alfa Romeo 147.
Compare all specifications:
| 2005 Audi A6 | 2010 Alfa Romeo 147 | |
| Make | Audi | Alfa Romeo |
| Model | A6 | 147 |
| Year Released | 2005 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 148 HP | 104 HP |
| Engine RPM | 5700 RPM | 5600 RPM |
| Torque | 210 Nm | 140 Nm |
| Torque RPM | 1750 RPM | 4200 RPM |
| Engine Bore Size | 81 mm | 82 mm |
| Engine Stroke Size | 86.4 mm | 75.7 mm |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 212 km/hour | 185 km/hour |
| Acceleration 0-100mph | 10 seconds | 11.3 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1595 kg | 1266 kg |
| Vehicle Length | 4800 mm | 4230 mm |
| Vehicle Width | 1820 mm | 1740 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2770 mm | 2550 mm |
| Fuel Consumption Overall | 9.4 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
