The 6.0-liter Volkswagen BRN or Phaeton W12 6.0 engine was produced from 2005 to 2011 and was installed only on the maximum configuration of the Phaeton sedan in an extended version. Other modifications of this power unit with the BAN or BTT index were also installed on this model.
EA398 family: BHT, BRN, CEJA, BDN.
Specifications
| Production years | 2005-2011 |
| Displacement, cc | 5998 |
| Fuel system | distributed injection |
| Power output, hp | 450 |
| Torque output, Nm | 560 |
| Cylinder block | aluminum W12 |
| Block head | aluminum 48v |
| Cylinder bore, mm | 84 |
| Piston stroke, mm | 90.2 |
| Compression ratio | 10.75 |
| Features | no |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | on all shafts |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 12.5 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for VW Phaeton 2007) — city — highway — combined |
21.2 10.5 14.5 |
| Engine lifespan, km | ~250 000 |
The engine was installed on:
- Volkswagen Phaeton 1 (3D) in 2005 – 2011.
Disadvantages of the VW BRN engine
- This engine is afraid of overheating, so keep an eye on its cooling;
- Constant overheating and low-quality oil contribute to the formation of scoring;
- Seizures in the cylinders lead not only to knocking, but also to impressive oil consumption;
- A decrease in lubrication pressure in the system often results in turning the liners;
- After 200,000 km, timing chains can stretch, and to replace them, you need to remove the engine.
Frequently asked questions about the Volkswagen BRN
How much power does the Volkswagen BRN make?
The Volkswagen BRN develops 450 hp and 560 Nm of torque.
How much oil does the Volkswagen BRN take and which one?
Engine oil capacity: 12.5 liters. Recommended oil: 5W-30.
Does the Volkswagen BRN have a timing belt or chain?
The Volkswagen BRN uses a timing chain.
Is the Volkswagen BRN turbocharged?
No, the Volkswagen BRN is naturally aspirated.
Does the Volkswagen BRN need valve clearance adjustment?
No, the Volkswagen BRN has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volkswagen BRN last?
The typical lifespan of the Volkswagen BRN is ~250 000 km with proper maintenance.
What is the fuel consumption of the Volkswagen BRN?
VW Phaeton 2007: city 21.2, highway 10.5, combined 14.5 L/100 km.
What cars was the Volkswagen BRN installed on?
Volkswagen Phaeton 1 (3D) in 2005 - 2011.
What are the common problems of the Volkswagen BRN?
This engine is afraid of overheating, so keep an eye on its cooling. Constant overheating and low-quality oil contribute to the formation of scoring. All known problems.
