The 1.4-liter four-cylinder turbo Volkswagen CUKB was produced from 2014 to 2018 and was installed on the Audi A3 and Volkswagen Golf. This EA211 engine has direct injection, an IHI RHF3 turbocharger and a timing belt and produces 150 hp and 250 Nm. It is the combustion engine of a plug-in hybrid powertrain. Together with the electric motor, the system produces 204 hp and 350 Nm.
1.4 Hybrid EA211 family: CUKB, CXUA, CNLA, CRJA, CUKC, DGEA, DGEB, DUKA, DXJA.
Specifications
| Production years | 2014-2018 |
| Displacement, cc | 1395 |
| Fuel system | direct injection |
| Power output, hp | 150 |
| Torque output, Nm | 250 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 74.5 |
| Piston stroke, mm | 80.0 |
| Compression ratio | 10.0 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | on all shafts |
| Turbocharging | IHI RHF3 |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for VW Golf GTE 2015) — city — highway — combined |
3.0 3.5 3.2 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 107 |
The engine was installed on:
- Audi A3 3 (8V) in 2014 – 2018;
- Volkswagen Golf 7 (5G) in 2014 – 2018.
Disadvantages of the Volkswagen CUKB engine
- The hybrid powertrain as a whole is reliable; most complaints concern the DSG gearbox mechatronics rather than the engine;
- Saving on maintenance quickly leads to stuck piston rings and oil consumption;
- Keep an eye on cooling: the traction battery does not tolerate overheating;
- Few workshops have experience with these hybrid powertrains.
Frequently asked questions about the Volkswagen CUKB
How much power does the Volkswagen CUKB make?
The Volkswagen CUKB develops 150 hp and 250 Nm of torque.
How much oil does the Volkswagen CUKB take and which one?
Engine oil capacity: 4.0 liters. Recommended oil: 5W-30.
Does the Volkswagen CUKB have a timing belt or chain?
The Volkswagen CUKB uses a timing belt.
Is the Volkswagen CUKB turbocharged?
Yes, the Volkswagen CUKB is turbocharged (IHI RHF3).
Does the Volkswagen CUKB need valve clearance adjustment?
No, the Volkswagen CUKB has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volkswagen CUKB last?
The typical lifespan of the Volkswagen CUKB is ~250 000 km with proper maintenance.
What is the fuel consumption of the Volkswagen CUKB?
VW Golf GTE 2015: city 3.0, highway 3.5, combined 3.2 L/100 km.
What cars was the Volkswagen CUKB installed on?
Audi A3 3 (8V) in 2014 - 2018; Volkswagen Golf 7 (5G) in 2014 - 2018.
What are the common problems of the Volkswagen CUKB?
The hybrid powertrain as a whole is reliable; most complaints concern the DSG gearbox mechatronics rather than the engine. Saving on maintenance quickly leads to stuck piston rings and oil consumption. All known problems.
