Audi A6 2011 3.0 TFSI quattro
Audi A6 2011 3.0 petrol description
Sedan Audi A6 2011 3.0 TFSI quattro has been produced from January, 2011 to January, 2014. It has six-cylinder petrol engine with displacement of 3.0 litres, which produces power of 300 horsepower on 5250 rpm - this is the most powerfull Audi A6 2011 - 2014 version and torque 440 Nm (Newton metres) on 2900 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. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 230 000 and 390 000 kilometres. Note that engine life can be longer or shorter depending on maintenance.
More engine specs
The primary issue with all engines in this series is excessive oil consumption. This is often caused by scoring in the cylinders due to ...
This Audi A6 3.0 engine oil type is 5W-30 and oil capacity is 6.5 litres.
Audi A6 2011 3.0 TFSI quattro has all four wheel drive (AWD, 4x4) and automatic gearbox with 7 gears.
Audi A6 2011 3.0 TFSI quattro accelerates to speed 100 kilometres per hour in 5.5 seconds. The maximum speed of this car is 250 km/h.
In combined cycle (city and motorway), the Audi A6 2011 3.0 TFSI quattro fuel consumption is 8.2 litres per 100km (12.2 km/l), fuel consumption in city - 10.8 l/100km, highway fuel economy - 6.6 l/100km. Fuel tank capacity is 75 litres or 19.82 gallons, which gives a mileage up to 900 kilometers without refueling in urban cycle and even up to 1120 kilometers on highway.
According to user reviews, this Audi real everyday fuel consumption is 11.4 litres per 100 km, which is 39% more than the manufacturer's stated. More - Real Audi A6 fuel consumption.
Audi A6 safety
During safety testing Audi A6 has obtained 5 stars from five, which means very high safety level.
Adults (driver and passenger) safety of Audi A6 is evaluated with outstanding rate 91 from 100, children safety: very good mark - 83 from 100, for pedestrian protection Audi A6 got 41 points from 100.
Audi A6 safety equipment has been rated as very good - 86 percents from 100.
Audi A6 2011 3.0 TFSI quattro technical data
| Model: | Audi A6 3.0 TFSI quattro | ||
|---|---|---|---|
| Body style: | Sedan | ||
| Production period: | 2011. January ... 2014. January | ||
| Engine: | 2995 cm3 Petrol, 6 cylinders | CO2 emissions: | 190 g/km |
| Power: | 300 HP ON 5250 RPM | Torque: | 440 NM ON 2900 RPM |
| Gearbox: | Automatic gearbox (7 gears) | Drive type: | All wheel drive (AWD, 4x4) |
| Top speed: | 250 km/h | Acceleration 0-100 km/h: | 5.5 seconds |
| Fuel consumption (l/100km): | 8.2 (combined) 10.8 (urban) 6.6 (highway) | ||
| Real fuel consumption: | 11.4 l/100km (20.6 MPG) by user reviews from various sources | ||
| Fuel tank capacity: | 75 litres (19.8 gallons) | ||
| Car dimensions: | 4.92m (length) 1.87m (width) 1.46m (height) | ||
| Turning diameter: | 11.9 meters | ||
| Trunk capacity: | 530 litres | ||
| Gross weight: | 2350 kg | ||
Audi A6 2011 3.0 TFSI quattro engine CGWB
Engine reliability and common problems:
The primary issue with all engines in this series is excessive oil consumption. This is often caused by scoring in the cylinders due to catalytic converter debris entering the combustion chambers.Another significant problem is timing chain noise, which arises from the lack of non-return valves in the oil channels of the cylinder head. Additionally, severe wear of the hydraulic chain tensioners contributes to chain noise. The timing chain tends to stretch quickly, typically between 80,000 and 120,000 km, depending on driving habits. Replacement is costly, as it requires removing the engine and transmission due to the chain's location on the gearbox side.
Other weak points include the water pump, high-pressure fuel pump (HPFP), and frequent failure of the exhaust flex pipes. The engine's intake system is prone to carbon buildup due to direct injection, which prevents fuel from cleaning the intake valves. This carbon buildup can cause unstable engine performance and even lead to valve burn-out.
Overall, while the engine delivers good performance, it demands attentive maintenance and timely repairs to address these common issues and ensure reliability.
Overall, this engine can last around 230,000 to 390,000 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 2011 3.0 TFSI quattro oil type | 5W-30 |
| Oil capacity | 6.5 litres (6.9 quarts) |
| Power | 300 HP ON 5250 RPM |
| Torque | 440 NM ON 2900 RPM |
| Start of production (year) | 2010 |
| Duration of production | 2 years |
| Engine also used on | Audi A7 |
Most often compared to
All Audi A6 sedan [2011 - 2014] modifications
| Modification | Engine | Power | Consumption | Gearbox | Drive type |
|---|---|---|---|---|---|
|
Audi A6 2011 2.0 TDI
Most fuel efficient diesel version |
2.0 Diesel | 177 HP | 4.9 l/100km | Manual (6) | Front wheel |
| Audi A6 2011 2.0 TDI | 2.0 Diesel | 177 HP | 5.0 l/100km | Automatic | Front wheel |
|
Audi A6 2011 2.8 FSI
Most fuel efficient petrol version |
2.8 Petrol | 204 HP | 7.4 l/100km | Automatic | Front wheel |
|
Audi A6 2011 2.8 FSI quattro 4x4
Most fuel efficient petrol version by real consumption |
2.8 Petrol | 204 HP | 8.0 l/100km | Automatic (7) | All wheel |
|
Audi A6 2011 3.0 TFSI quattro 4x4
Most dynamic version - 100 km/h in 5.5 seconds |
3.0 Petrol | 300 HP | 8.2 l/100km | Automatic (7) | All wheel |
| Audi A6 2011 3.0 TDI | 3.0 Diesel | 204 HP | 5.2 l/100km | Automatic | Front wheel |
|
Audi A6 2011 3.0 TDI
Most powerfull diesel version (245 HP) |
3.0 Diesel | 245 HP | 6.0 l/100km | Automatic (7) | Front wheel |