The 3.0-liter Audi DLZA 3.0 TFSI engine has been assembled at the German company’s plant since 2018 and installed on the concern’s most massive mid-size models: the A6 and A7 in the C8 body. This unit is part of a hybrid installation with a separate 48-volt network.
EA839 family: CZSE, DLZA, CWGD, DECA, DECC, DCBD, DWVA, DCBE.
Specifications
| Production years | since 2018 |
| Displacement, cc | 2995 |
| Fuel system | direct injection |
| Power output, hp | 340 |
| Torque output, Nm | 500 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 84.5 |
| Piston stroke, mm | 89 |
| Compression ratio | 11.2 |
| Features | mild hybrid |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | on all shafts |
| Turbocharging | TwinScroll |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 7.0 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Audi A7 2019) — city — highway — combined |
9.2 5.6 6.9 |
| Engine lifespan, km | ~270 000 |
| Weight, kg | 172 |
The engine was installed on:
- Audi A6 C8 (4K) since 2018;
- Audi A7 C8 (4K) since 2018.
Disadvantages of the Audi DLZA engine
- Since this turbo engine has recently begun to be installed, there are no statistics on its breakdowns.
- The intake manifold is now combined with the cylinder head and cannot be replaced separately.
- The turbocharger is in the collapse of the cylinder block with the hot side inward.
Frequently asked questions about the Audi DLZA
How much power does the Audi DLZA make?
The Audi DLZA develops 340 hp and 500 Nm of torque.
How much oil does the Audi DLZA take and which one?
Engine oil capacity: 7.0 liters. Recommended oil: 0W-20.
Does the Audi DLZA have a timing belt or chain?
The Audi DLZA uses a timing chain.
Is the Audi DLZA turbocharged?
Yes, the Audi DLZA is turbocharged (TwinScroll).
Does the Audi DLZA need valve clearance adjustment?
No, the Audi DLZA has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Audi DLZA last?
The typical lifespan of the Audi DLZA is ~270 000 km with proper maintenance.
What is the fuel consumption of the Audi DLZA?
Audi A7 2019: city 9.2, highway 5.6, combined 6.9 L/100 km.
What cars was the Audi DLZA installed on?
Audi A6 C8 (4K) since 2018; Audi A7 C8 (4K) since 2018.
What are the common problems of the Audi DLZA?
Since this turbo engine has recently begun to be installed, there are no statistics on its breakdowns. The intake manifold is now combined with the cylinder head and cannot be replaced separately. All known problems.
