The 1.0-liter three-cylinder turbo Volkswagen DUSB has been produced since 2024 and is installed on the Audi A1, Seat Arona, Seat Ibiza, Skoda Fabia and other models of the group. This EA211 engine has direct injection, a BorgWarner turbocharger and a timing belt and produces 95 hp and 175 Nm.
1.0 TSI EA211 family: CHZB, CHZD, CHZE, CHZJ, DKLD, CHZA, CHZC, CHZG, CHZK, CHZL, DKLA, DKLB, DKLC, DKRA, DKRB, DKRC, DKRD, DKRE, DKRF, CJZD, CYVA, CYVC, DLAA, DLAB, DLAC, DUSA, DUSB.
Specifications
| Production years | since 2024 |
| Displacement, cc | 999 |
| Fuel system | direct injection |
| Power output, hp | 95 |
| Torque output, Nm | 175 |
| Cylinder block | aluminum R3 |
| Block head | aluminum 12v |
| Cylinder bore, mm | 74.5 |
| Piston stroke, mm | 76.4 |
| Compression ratio | 11.5 |
| Features | DOHC, MAR |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | on both shafts |
| Turbocharging | BorgWarner |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | petrol |
| Euro standards | EURO 6e |
| Fuel consumption, L/100 km (for Seat Ibiza 2025) — city — highway — combined |
6.4 4.6 5.2 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 89 |
The engine was installed on:
- Audi A1 2 (GB) in 2024 – 2026;
- Seat Arona 1 (KJ) since 2024;
- Seat Ibiza 5 (6F) since 2024;
- Skoda Fabia 4 (PJ) since 2024;
- Skoda Kamiq 1 (NW) since 2024;
- Skoda Scala 1 (NW) since 2024;
- Volkswagen Polo 6 (AW) since 2024;
- Volkswagen T-Cross 1 (C1) since 2024.
Disadvantages of the Volkswagen DUSB engine
- A durable turbo engine, but only with proper maintenance;
- Saving on maintenance quickly leads to stuck piston rings and oil consumption;
- The turbocharger itself is durable, but its wastegate actuator can stick as early as 100,000 km;
- Like all direct-injection engines, it is prone to carbon deposits on the intake valves;
- The timing belt is replaced every 240,000 km, but if it breaks earlier the valves bend;
- The plastic coolant module (water pump with thermostats) often leaks after about 100,000 km.
Frequently asked questions about the Volkswagen DUSB
How much power does the Volkswagen DUSB make?
The Volkswagen DUSB develops 95 hp and 175 Nm of torque.
How much oil does the Volkswagen DUSB take and which one?
Engine oil capacity: 4.0 liters. Recommended oil: 0W-20.
Does the Volkswagen DUSB have a timing belt or chain?
The Volkswagen DUSB uses a timing belt.
Is the Volkswagen DUSB turbocharged?
Yes, the Volkswagen DUSB is turbocharged (BorgWarner).
Does the Volkswagen DUSB need valve clearance adjustment?
No, the Volkswagen DUSB has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volkswagen DUSB last?
The typical lifespan of the Volkswagen DUSB is ~250 000 km with proper maintenance.
What is the fuel consumption of the Volkswagen DUSB?
Seat Ibiza 2025: city 6.4, highway 4.6, combined 5.2 L/100 km.
What cars was the Volkswagen DUSB installed on?
Audi A1 2 (GB) in 2024 - 2026; Seat Arona 1 (KJ) since 2024; Seat Ibiza 5 (6F) since 2024; Skoda Fabia 4 (PJ) since 2024; Skoda Kamiq 1 (NW) since 2024; Skoda Scala 1 (NW) since 2024 and 2 more (see the full list above).
What are the common problems of the Volkswagen DUSB?
A durable turbo engine, but only with proper maintenance. Saving on maintenance quickly leads to stuck piston rings and oil consumption. All known problems.
