Ford Sigma Engine - Duratec

Duratec

Code Years Displacement (bore x stroke)/Type Power@rpm torque@rpm Compression (:1)
1.25 Duratec 2008- 1,242 cc (1.242 L; 75.8 cu in) (71.9 mm (2.83 in)x76.5 mm (3.01 in)) I4 60 PS (44 kW; 59 hp)@ 109 N·m (80 lb·ft)@ 11.0:1
1.25 Duratec 2008- 1,242 cc (1.242 L; 75.8 cu in) (71.9 mm (2.83 in)x76.5 mm (3.01 in)) I4 80 PS (59 kW; 79 hp)@ 114 N·m (84 lb·ft)@ 11.0:1
1.4 Duratec 2002- 1,388 cc (1.388 L; 84.7 cu in) (76 mm (3.0 in)x76.5 mm (3.01 in)) I4 80 PS (59 kW; 79 hp)@5700 124 N·m (91 lb·ft)@3500 11.0:1
1.4 Duratec 2008- 1,388 cc (1.388 L; 84.7 cu in) (76 mm (3.0 in)x76.5 mm (3.01 in)) I4 96 PS (71 kW; 95 hp)@ 125 N·m (92 lb·ft)@ 11.0:1
1.6 Duratec 2004- 1,596 cc (1.596 L; 97.4 cu in) (79 mm (3.1 in)x81.4 mm (3.20 in)) I4 100 PS (74 kW; 99 hp)@6000 150 N·m (110 lb·ft)@4000 11.0:1

Ford upgraded Sigma and renamed it to Duratec.

Technical details
2008 1.25 Duratec 60/82 hp (Fiesta Mk6)

Valve gear - DOHC, Mechanical Tappets / Belt drive
Valves per cylinder - 4
Camshaft drive - Belt
Crankshaft - Spheroidal
Engine management - PCM
Fuel injection - Port fuel injection
Ignition - 4-tower Coil
Emission controls - PCM
Emission level - Euro4
Lubrication system capacity with/without filter (L) - 3.8/ 3.5
Cooling system capacity, incl. heater (5.5)
Fuel type, grade - Petrol, 95/98 RON

2008 1.4 Duratec 96 hp (Fiesta Mk6)
Valve gear - DOHC, Mechanical Tappets / Belt drive
Valves per cylinder - 4
Camshaft drive - Belt
Crankshaft - Spheroidal
Engine management - PCM
Fuel injection - Port fuel injection
Ignition - 4-tower Coil
Emission controls - PCM
Emission level - Euro4
Lubrication system capacity with/without filter (L) - 3.8/ 3.5
Cooling system capacity, incl. heater (5.5)
Fuel type, grade - Petrol, 95/98 RON

2007 1.4 Duratec 80 hp (Focus MkII facelift)
Valve gear - DOHC
Valves per cylinder - 4
Camshaft drive - Belt
Crankshaft bearings - 5
Engine management - Siemens
Fuel injection - Electronic fuel injection (EFI)
Ignition - Electronic distributor less
Emission controls - Close-coupled, closed loop, three-way catalyst with oxygen sensor
Emission level - Euro4
Lubrication system - Pressure-fed lubrication system with full flow oil filter
Lubrication system capacity with/without filter (L) - 3.8/ 3.5
Cooling system - Water pump with thermostat and valves
Cooling system capacity, incl. heater (5.5)
Fuel type, grade - Unleaded petrol, 95 RON

2007 1.6 Duratec 100 hp (Focus MkII facelift)
Valve gear - DOHC
Valves per cylinder - 4
Camshaft drive - Belt
Crankshaft bearings - 5
Engine management - Siemens
Fuel injection - Electronic fuel injection (EFI)
Ignition - Electronic distributor less
Emission controls - Close-coupled, closed loop, three-way catalyst with oxygen sensor
Emission level - Euro4
Lubrication system - Pressure-fed lubrication system with full flow oil filter
Lubrication system capacity with/without filter (L) - 4.1/ 3.75
Cooling system - Water pump with thermostat and valves
Cooling system capacity, incl. heater (5.8)
Fuel type, grade - Unleaded petrol, 95 RON

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