The 2.7-liter bi-turbo V6 Audi ARE engine was produced by the concern only from 2000 to 2005 and was installed on the Audi A6 in the C5 body, as well as its popular Allroad Quattro modification. There is an updated modification of such a unit under its own BES index.
The EA835 series includes: ABC, AAH, ALF, BDV, ARE, ACK, ALG, BBJ, ASN.
|Fuel system||distributed injection|
|Power output, hp||250|
|Torque output, Nm||350|
|Cylinder block||aluminum V6|
|Block head||aluminum 30v|
|Cylinder bore, mm||81|
|Piston stroke, mm||86.4|
|Timing drive||2 chains & belt|
|Turbocharging||2 BorgWarner K03|
|Recommended engine oil||5W-40|
|Engine oil capacity, liter||6.5|
|Euro standards||EURO 3|
|Fuel consumption, L/100 km (for Audi A6 Allroad 2001)
|Engine lifespan, km||~200 000|
The engine was installed on:
- Audi A6 C5 (4B) in 2000 – 2005;
- Audi A6 C5 Allroad (4BH) in 2000 – 2005.
Disadvantages of the Audi ARE engine
- First of all, this is a very heat loaded motor, so keep an eye on cooling;
- As luck would have it, this unit does not have a reliable water pump and thermostat;
- A lot of trouble for the owner is the search for an oil leak and air leaks;
- Turbines have a rather modest resource, often they run less than 100 thousand km;
- It is better to change the timing belt every 60,000 km, since when it breaks, the valves bend;
- Do not forget to update the chains every two belt changes, their jumping is also dangerous;
- Another weak point of the engine include a heat exchanger, viscous coupling, ignition coils.