Audi A6 2008 allroad quattro 3.0 TFSI (Allroad)
Audi A6 2008 3.0 petrol description
Estate car / wagon Audi A6 2008 allroad quattro 3.0 TFSI has been produced from October, 2008 to January, 2012. It has six-cylinder petrol engine with displacement of 3.0 litres, which produces power of 290 horsepower on 4850 rpm and torque 420 Nm (Newton metres) on 2500 revolutions per minute.
This 6-cylinder 24-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system and turbocharger. The engine meets the Euro 5 emissions standard. Engine lifespan (mileage before major repairs or overhaul) can last from 220 up to 370 thousand kilometres. It is important to remember that engine life is highly dependent on regular maintenance and the quality of the oils and fuels used.
More engine specs
The most notorious issue with this engine is excessive oil consumption caused by scoring in the cylinders. Another common contributor to ...
This Audi A6 3.0 engine oil type is 5W-30 and oil capacity is 6.5 litres.
Audi A6 2008 allroad quattro 3.0 TFSI has all four wheel drive (AWD, 4x4) and automatic gearbox with 6 gears.
Audi A6 2008 allroad quattro 3.0 TFSI accelerates to speed 100 kilometres per hour in 6.3 seconds. The maximum speed of this car is 250 km/h.
Audi A6 2008 allroad quattro 3.0 TFSI fuel consumption is 9.7 litres per 100km in combined city/highway mode (10.3 km/l), city fuel economy - 13.3 l/100km, fuel consumption on highway - 7.6 l/100km. Fuel tank capacity is 80 litres or 21.14 gallons, which gives a mileage up to 820 kilometers without refueling in urban cycle and even up to 1040 kilometers on highway.
According to user reviews, this Audi real everyday fuel consumption is 12.3 litres per 100 km, which is 27% more than the manufacturer's stated. More - Real Audi A6 fuel consumption.
Audi A6 2008 allroad quattro 3.0 TFSI technical data
| Model: | Audi A6 allroad quattro 3.0 TFSI | ||
|---|---|---|---|
| Body style: | Estate car / wagon | ||
| Production period: | 2008. October ... 2012. January | ||
| Engine: | 2995 cm3 Petrol, 6 cylinders | CO2 emissions: | 225 g/km |
| Power: | 290 HP ON 4850 RPM | Torque: | 420 NM ON 2500 RPM |
| Gearbox: | Automatic gearbox (6 gears) | Drive type: | All wheel drive (AWD, 4x4) |
| Top speed: | 250 km/h | Acceleration 0-100 km/h: | 6.3 seconds |
| Fuel consumption (l/100km): | 9.7 (combined) 13.3 (urban) 7.6 (highway) | ||
| Real fuel consumption: | 12.3 l/100km (19.1 MPG) by user reviews from various sources | ||
| Fuel tank capacity: | 80 litres (21.1 gallons) | ||
| Car dimensions: | 4.93m (length) 1.86m (width) 1.52m (height) | ||
| Turning diameter: | 11.9 meters | ||
| Trunk capacity: | 565 litres | ||
| Gross weight: | 2470 kg | ||
Audi A6 2008 allroad quattro 3.0 TFSI engine CAJA
Engine reliability and common problems:
The most notorious issue with this engine is excessive oil consumption caused by scoring in the cylinders. Another common contributor to oil consumption is a defective oil separator, which can also disrupt the fuel-air mixture, triggering engine error codes.A rattling sound during engine start-up indicates critical wear of the timing chain tensioners. The timing chains in these engines typically last 100,000–150,000 km, depending on driving habits. When this noise occurs, it often means the chains have stretched and need replacement, a costly procedure requiring engine removal.
The water pump and high-pressure fuel pump are also known for their limited lifespan, requiring attention relatively early in the engine's service life. Additionally, the catalytic converters are weak points, with a typical lifespan of around 100,000 km. The main concern with failing catalytic converters is that fragments can be drawn into the cylinders, causing scoring and exacerbating oil consumption.
Overall, proactive maintenance and timely replacement of these components are critical to avoiding severe engine damage and ensuring long-term reliability.
Overall, this engine can last around 220,000 to 370,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.
The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
| Engine displacement | 2995 cm3 |
|---|---|
| Number of cylinders | 6 |
| Bore (cylinder diameter) | 84.5 mm |
| Stroke length (piston move) | 89 mm |
| Compression ratio | 10.5 : 1 |
| Camshaft drive | Timing chain Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more. |
| Fuel system | Injection |
| Audi A6 2008 allroad quattro 3.0 TFSI oil type | 5W-30 |
| Oil capacity | 6.5 litres (6.9 quarts) |
| Power | 290 HP ON 4850 RPM |
| Torque | 420 NM ON 2500 RPM |
| Start of production (year) | 2008 |
| Duration of production | 3 years |
Most often compared to
All Audi A6 estate car [2008 - 2012] modifications
| Modification | Engine | Power | Consumption | Gearbox |
|---|---|---|---|---|
| Audi A6 2008 allroad quattro 2.7 TDI 4x4 | 2.7 Diesel | 190 HP | 7.6 l/100km | Automatic (6) |
|
Audi A6 2008 allroad quattro 3.0 TFSI 4x4
Most dynamic version - 100 km/h in 6.3 seconds |
3.0 Petrol | 290 HP | 9.7 l/100km | Automatic (6) |
|
Audi A6 2008 allroad quattro 3.0 TDI 4x4
Most powerfull diesel version (240 HP) |
3.0 Diesel | 240 HP | 7.2 l/100km | Manual (6) |
|
Audi A6 2008 allroad quattro 3.0 TDI 4x4
Most powerfull diesel version (240 HP) |
3.0 Diesel | 240 HP | 7.5 l/100km | Automatic (6) |
|
Audi A6 2008 allroad quattro 4.2 FSI 4x4
Most dynamic version - 100 km/h in 6.3 seconds |
4.2 Petrol | 350 HP | 11.0 l/100km | Automatic (6) |