The 1.0-liter three-cylinder turbo engine Ford R0DB was built in Cologne from 2021 to 2025 for the facelifted fourth-generation Focus as part of the mHEV mild hybrid. It produces 125 hp and 170 Nm, up to 210 Nm with electric assistance; there was also a Flexible-Fuel version, the R0DA.
2nd gen 1.0 EcoBoost family: Q0JA, M0JA, B3DA, B3GA, B7JA, B7DA, R0DB, M0DC, BZJA.
Specifications
| Production years | 2021-2025 |
| Displacement, cc | 999 |
| Fuel system | direct injection |
| Power output, hp | 125 |
| Torque output, Nm | 170 |
| Cylinder block | cast iron R3 |
| Block head | aluminum 12v |
| Cylinder bore, mm | 71.9 |
| Piston stroke, mm | 82.0 |
| Compression ratio | 10.5 |
| Features | DOHC, mHEV |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | Ti-VCT |
| Turbocharging | Continental GTDI12V |
| Recommended engine oil | 5W-20 |
| Engine oil capacity, liter | 4.6 |
| Fuel type | petrol |
| Euro standards | EURO 6d |
| Fuel consumption, L/100 km (for Ford Focus 2024) — city — highway — combined |
6.1 4.4 5.0 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 99 |
The engine was installed on:
- Ford Focus 4 (C519) in 2021 – 2025.
Disadvantages of the Ford R0DB engine
- This is a second-generation engine, and the main problems of the first 1.0 EcoBoost no longer apply;
- The troublesome timing belt in the oil bath was replaced by a durable chain;
- However, the oil pump is still driven by a belt in the sump, and it must be replaced regularly;
- Like all direct-injection engines, it suffers from carbon deposits on the intake valves;
- Other problems are usually related to the quality of fuel and oil.
Frequently asked questions about the Ford R0DB
How much power does the Ford R0DB make?
The Ford R0DB develops 125 hp and 170 Nm of torque.
How much oil does the Ford R0DB take and which one?
Engine oil capacity: 4.6 liters. Recommended oil: 5W-20.
Does the Ford R0DB have a timing belt or chain?
The Ford R0DB uses a timing chain.
Is the Ford R0DB turbocharged?
Yes, the Ford R0DB is turbocharged (Continental GTDI12V).
Does the Ford R0DB need valve clearance adjustment?
No, the Ford R0DB has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Ford R0DB last?
The typical lifespan of the Ford R0DB is ~250 000 km with proper maintenance.
What is the fuel consumption of the Ford R0DB?
Ford Focus 2024: city 6.1, highway 4.4, combined 5.0 L/100 km.
What cars was the Ford R0DB installed on?
Ford Focus 4 (C519) in 2021 - 2025.
What are the common problems of the Ford R0DB?
This is a second-generation engine, and the main problems of the first 1.0 EcoBoost no longer apply. The troublesome timing belt in the oil bath was replaced by a durable chain. All known problems.
