The 1.0-liter three-cylinder Volkswagen DFNB was produced from 2018 to 2020 and was installed on the Seat Ibiza and Volkswagen Polo. This naturally aspirated EA211 engine has port injection, a timing belt and two camshafts and produces 65 hp and 93 Nm.
1.0 MPI EA211 family: CHYA, CHYB, CHYC, CHYE, DAFA, DFNA, DFNB, DSGA, DSGB, DSGC, DSGD.
Specifications
| Production years | 2018-2020 |
| Displacement, cc | 999 |
| Fuel system | distributed injection |
| Power output, hp | 65 |
| Torque output, Nm | 93 |
| Cylinder block | aluminum R3 |
| Block head | aluminum 12v |
| Cylinder bore, mm | 74.5 |
| Piston stroke, mm | 76.4 |
| Compression ratio | 11.5 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | at intake and exhaust |
| Turbocharging | no |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 3.4 |
| Fuel type | petrol |
| Euro standards | EURO 6d-TEMP |
| Fuel consumption, L/100 km (for Volkswagen Polo 2019) — city — highway — combined |
6.0 4.1 4.8 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 81 |
The engine was installed on:
- Seat Ibiza 5 (6F) in 2018 – 2020;
- Volkswagen Polo 6 (AW) in 2018 – 2020.
Disadvantages of the Volkswagen DFNB engine
- A simple and fairly durable naturally aspirated engine, but only with proper maintenance;
- Saving on maintenance quickly leads to stuck piston rings and oil consumption;
- The plastic coolant module (water pump with thermostats) often leaks after about 100,000 km;
- Watch the timing belt: if it breaks, the valves usually bend;
- The exhaust heat shield mount is weak and the shield often falls off.
Frequently asked questions about the Volkswagen DFNB
How much power does the Volkswagen DFNB make?
The Volkswagen DFNB develops 65 hp and 93 Nm of torque.
How much oil does the Volkswagen DFNB take and which one?
Engine oil capacity: 3.4 liters. Recommended oil: 0W-20.
Does the Volkswagen DFNB have a timing belt or chain?
The Volkswagen DFNB uses a timing belt.
Is the Volkswagen DFNB turbocharged?
No, the Volkswagen DFNB is naturally aspirated.
Does the Volkswagen DFNB need valve clearance adjustment?
No, the Volkswagen DFNB has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volkswagen DFNB last?
The typical lifespan of the Volkswagen DFNB is ~250 000 km with proper maintenance.
What is the fuel consumption of the Volkswagen DFNB?
Volkswagen Polo 2019: city 6.0, highway 4.1, combined 4.8 L/100 km.
What cars was the Volkswagen DFNB installed on?
Seat Ibiza 5 (6F) in 2018 - 2020; Volkswagen Polo 6 (AW) in 2018 - 2020.
What are the common problems of the Volkswagen DFNB?
A simple and fairly durable naturally aspirated engine, but only with proper maintenance. Saving on maintenance quickly leads to stuck piston rings and oil consumption. All known problems.
