2008 Alfa Romeo 159 vs. 2006 Audi A6
To start off, 2008 Alfa Romeo 159 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A6. In addition, the cost of maintenance, including insurance, on 2006 Audi A6 would be higher. At 3,130 cc (6 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (256 HP @ 6500 RPM) has 108 more horse power than 2008 Alfa Romeo 159. (148 HP @ 4000 RPM) In normal driving conditions, 2006 Audi A6 should accelerate faster than 2008 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alfa Romeo 159 weights approximately 120 kg more than 2006 Audi A6.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Audi A6 (330 Nm @ 3250 RPM) has 10 more torque (in Nm) than 2008 Alfa Romeo 159. (320 Nm @ 2000 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 159. 2006 Audi A6 has automatic transmission and 2008 Alfa Romeo 159 has manual transmission. 2008 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Alfa Romeo 159 | 2006 Audi A6 | |
| Make | Alfa Romeo | Audi |
| Model | 159 | A6 |
| Year Released | 2008 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3130 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 148 HP | 256 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 320 Nm | 330 Nm |
| Torque RPM | 2000 RPM | 3250 RPM |
| Engine Bore Size | 82 mm | 84.6 mm |
| Engine Stroke Size | 90.4 mm | 92.7 mm |
| Engine Compression Ratio | 17.5:1 | 12.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 208 km/hour | 209 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 6.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1660 kg | 1540 kg |
| Vehicle Length | 4670 mm | 4920 mm |
| Vehicle Width | 1840 mm | 2020 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2850 mm |
| Fuel Consumption Overall | 6.1 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
