Built between 2007 and 2011, the 1.6-liter Ford SIDA or 1.6 Duratec Ti-VCT 115 horsepower engine was mounted on a redesigned second generation of the well-liked Focus model and C-Max. The only thing that sets this unit apart from a comparable HXDA motor is its open cooling jacket.
DURATEC Ti-VCT family:
1.5 L – UEJB;
1.6 L – IQDB, HXDA, PNBA, PNDA, SIDA, XTDA.
The engine was installed on:
- Ford C-Max Mk1 in 2007 – 2010;
- Ford Focus Mk2 in 2008 – 2011.
Specifications
| Production years | 2007-2011 |
| Displacement, cc | 1596 |
| Fuel system | injector |
| Power output, hp | 115 |
| Torque output, Nm | 155 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 79 |
| Piston stroke, mm | 81.4 |
| Compression ratio | 11.0 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | on both shafts |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.1 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Ford Focus 2008) — city — highway — combined |
8.7 5.1 6.4 |
| Engine lifespan, km | ~260 000 |
| Weight, kg | 91 |
Disadvantages of the SIDA engine
Owners frequently experienced phase regulator failures in the early years of production; aside from that, it is a dependable device, but it requires high-quality fuel; poor gasoline causes candles to break easily and requires a costly gas pump;
Oil frequently leaks from the crankshaft seals and beneath the valve cover in certain Duratec models that lack piston grooves and bend the valve with a broken belt.