The 2.5-liter Ford SGA engine or 2.5 Duratec V6 ST was assembled in the USA from 1999 to 2000 and installed only on a charged version of the second generation Mondeo under the ST200 index. This power unit allowed a rather large car to accelerate to hundreds in 7.7 seconds.
Duratec V6 family:
2.5 L – SEA, SEB, SGA, LCBD;
3.0 L – REBA, MEBA.
Specifications
| Production years | 1999-2000 |
| Displacement, cc | 2495 |
| Fuel system | distributed injection |
| Power output, hp | 205 |
| Torque output, Nm | 235 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 81.6 |
| Piston stroke, mm | 79.5 |
| Compression ratio | 10.25 |
| Features | no |
| Hydraulic lifters | yes |
| Timing drive | two chains |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.65 |
| Fuel type | petrol |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for Ford Mondeo ST200 1999) — city — highway — combined |
14.4 7.1 10.2 |
| Engine lifespan, km | ~275 000 |
| Weight, kg | 170 |
The engine was installed on:
- Ford Mondeo ST200 in 1999 – 2000.
Disadvantages of the Ford SGA engine
- Despite the rather high forcing, these power units are quite reliable;
- Most engine problems are related to overheating, most often due to a pump failure;
- Also, many car owners are faced with the failure of the fuel pump;
- It is necessary to clean the crankcase ventilation regularly, otherwise grease will ooze;
- Cheap oil greatly reduces the life of hydraulic lifters and hydraulic tensioners.
Frequently asked questions about the Ford SGA
How much power does the Ford SGA make?
The Ford SGA develops 205 hp and 235 Nm of torque.
How much oil does the Ford SGA take and which one?
Engine oil capacity: 5.65 liters. Recommended oil: 5W-30.
Does the Ford SGA have a timing belt or chain?
Timing drive of the Ford SGA: two chains.
Is the Ford SGA turbocharged?
No, the Ford SGA is naturally aspirated.
Does the Ford SGA need valve clearance adjustment?
No, the Ford SGA has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Ford SGA last?
The typical lifespan of the Ford SGA is ~275 000 km with proper maintenance.
What is the fuel consumption of the Ford SGA?
Ford Mondeo ST200 1999: city 14.4, highway 7.1, combined 10.2 L/100 km.
What cars was the Ford SGA installed on?
Ford Mondeo ST200 in 1999 - 2000.
What are the common problems of the Ford SGA?
Despite the rather high forcing, these power units are quite reliable. Most engine problems are related to overheating, most often due to a pump failure. All known problems.
