The 1.0-liter three-cylinder turbo engine Ford B7DA was produced in Germany from 2018 to 2025 for the fourth-generation Focus and the C-Max. This 125-hp second-generation 1.0 EcoBoost also exists as a mild hybrid with a starter-generator, the B7DC.
2nd gen 1.0 EcoBoost family: Q0JA, M0JA, B3DA, B3GA, B7JA, B7DA, R0DB, M0DC, BZJA.
Specifications
| Production years | 2018-2025 |
| 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 |
| 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 2020) — city — highway — combined |
5.9 4.2 4.8 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 99 |
The engine was installed on:
- Ford C-Max 2 (C344) in 2018 – 2019;
- Ford Focus 4 (C519) in 2018 – 2025.
Disadvantages of the Ford B7DA 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 B7DA
How much power does the Ford B7DA make?
The Ford B7DA develops 125 hp and 170 Nm of torque.
How much oil does the Ford B7DA take and which one?
Engine oil capacity: 4.6 liters. Recommended oil: 5W-20.
Does the Ford B7DA have a timing belt or chain?
The Ford B7DA uses a timing chain.
Is the Ford B7DA turbocharged?
Yes, the Ford B7DA is turbocharged (Continental GTDI12V).
Does the Ford B7DA need valve clearance adjustment?
No, the Ford B7DA has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Ford B7DA last?
The typical lifespan of the Ford B7DA is ~250 000 km with proper maintenance.
What is the fuel consumption of the Ford B7DA?
Ford Focus 2020: city 5.9, highway 4.2, combined 4.8 L/100 km.
What cars was the Ford B7DA installed on?
Ford C-Max 2 (C344) in 2018 - 2019; Ford Focus 4 (C519) in 2018 - 2025.
What are the common problems of the Ford B7DA?
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.
