ENGINE [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)]
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Special Features
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Specification
Item |
Specification |
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SKYACTIV-G 2.0 |
SKYACTIV-G 2.5 |
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MECHANICAL
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Type
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Gasoline, 4-cycle
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Cylinder arrangement and number
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In-line, 4-cylinder
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Combustion chamber
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Pentroof
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Valve system
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DOHC, timing chain driven, 16 valves
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Displacement
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(ml {cc})
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1,998 {1,998}
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2,488 {2,488}
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Bore × stroke
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(mm {in})
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83.5 × 91.2 {3.29 ×3.59}
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89.0 × 100 {3.50 × 3.94}
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Compression ratio [European (U.K.) specs.]
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13.0:1/14.0:1
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13.0:1
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Valve timing
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IN
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Open
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BTDC (°)
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-32―42
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Closed
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ABDC (°)
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110―36 (without coolant control valve)
100―26 (with coolant control valve)
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EX
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Open
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BBDC (°)
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54―9 (without coolant control valve)
65―10 (with coolant control valve)
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58―13 (without coolant control valve)
73―18 (with coolant control valve)
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Closed
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ATDC (°)
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7―52 (without coolant control valve)
1―56 (with coolant control valve)
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6―51 (without coolant control valve)
1―56 (with coolant control valve)
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LUBRICATION SYSTEM
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Type
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Force-fed type
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Oil pressure (reference value)
[Coolant temperature: 80—90 °C {176—194 °F}] (Without coolant control valve)
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(kPa {kgf/cm2, psi}[rpm])
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Low oil pressure: 110―175 {1.13―1.78, 16.0―25.3}[1,500]
High oil pressure: 300―430 {3.06―4.38, 43.6―62.3}[4,500]
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Oil pressure (reference value)
[Oil temperature: 80—90 °C {176—194 °F}, coolant temperature: 80—90 °C {176—194 °F}] (With coolant control valve)
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(kPa {kgf/cm2, psi}[rpm])
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Low oil pressure: 135—165 {1.38—1.68, 19.6—23.9}[1,500]
High oil pressure: 225—275 {2.30—2.80, 32.7—39.8}[4,500]
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Oil pump
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Type
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Trochoid gear type (without coolant control valve)
Vane pump type (with coolant control valve)
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Oil filter
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Type
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Full-flow, paper element
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Bypass pressure
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(kPa {kgf/cm2, psi})
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78—118 {0.80—1.20, 12.0—17.1}
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COOLING SYSTEM
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Type
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Water-cooled, Electromotive
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Water pump
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Type
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Centrifugal, V-ribbed belt-driven
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Thermostat
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Type
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Wax type
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Opening temperature
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(°C {°F})
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86.5―89.5 {188―193}
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Full-open temperature
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(°C {°F})
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100 {212}
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Full-open lift
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(mm {in})
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8.5 {0.33} or more
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Radiator
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Type
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Corrugated fin type
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Cooling system cap
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Valve opening pressure
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(kPa {kgf/cm2, psi})
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93.2―122.6 {0.951―1.250, 13.6―17.7}
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Cooling fan
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Type
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Electric type
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Number of blades
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Cooling fan No.1: 5
Cooling fan No.2: 7
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Outer diameter
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(mm {in})
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320 {12.6}
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Cooling fan motor output
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(W)
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80
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FUEL SYSTEM
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Fuel injector
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Type
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High resistance
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Fuel supply method
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Top-feed
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Drive types
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Electronic type
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Pressure regulator control pressure
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(kPa {kgf/cm2, psi})
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Approx. 430 {4.38, 62.4}
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Fuel pump
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Type
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Electric
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Fuel tank
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Capacity
(L {US gal, lmp gal})
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2WD
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56.0 {14.8, 12.3}
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4WD
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58.0 {15.3, 12.8}
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EMISSION SYSTEM
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Catalyst
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Type
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WU-TWC (monolith)
TWC (monolith)
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EVAP control system
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Type
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Charcoal canister type
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PCV system
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Type
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Closed type
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CHARGING SYSTEM
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Battery
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Voltage
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(V)
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12
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Type (with i-stop)
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Q-85
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Type and capacity (without i-stop)
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(A·h/20HR)
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55D23L (55)
75D23L (65)
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Generator
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Output
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(V-A)
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12-100
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IGNITION SYSTEM
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Ignition system
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Type
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SEI
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Spark advance
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Electronic
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Firing order
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1—3—4—2 (all cylinders independent firing)
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Spark plug
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Type
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PE5R-18-110
PE5S-18-110
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STARTING SYSTEM
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Starter
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Type
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Coaxial reduction
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Output
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(kW)
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Without i-stop: 1.0
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1.4
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With i-stop: 1.4
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CONTROL SYSTEM
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i-stop OFF switch
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ON/OFF
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Neutral switch
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ON/OFF
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CPP switch
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ON/OFF
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MAF sensor
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Hot film
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IAT sensor
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Cold resistor
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MAP sensor
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Sealant diaphragm
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TP sensor
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Hall element
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APP sensor
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Hall element
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CKP sensor
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MR (Magnetic Resistance) element
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CMP sensor
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GMR element
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ECT sensor
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Thermistor
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BARO sensor
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Piezoelectric element
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Fuel pressure sensor
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Metal diaphragm
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KS
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Piezoelectric element
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Current sensor
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Shunt resistance, Thermistor
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A/F sensor
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Zirconia element
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HO2S
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Zirconia element
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Clutch stroke sensor
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Hall element
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Power brake unit vacuum sensor
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Piezoelectric element
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Coolant control valve position sensor
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Hall element
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Engine oil level sensor
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Ultra sonic sensor
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Engine oil temperature sensor
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Thermistor
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Engine oil pressure sensor
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Sealant diaphragm
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Compression pressure [SKYACTIV-G 2.0, Without coolant control valve, European (L.H.D. U.K.) specs.]
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Compression pressure [SKYACTIV-G 2.0, Without coolant control valve, Except European (L.H.D. U.K.) specs.] (Compression ratio of 13)
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Compression pressure [SKYACTIV-G 2.0, Without coolant control valve, Except European (L.H.D. U.K.) specs.] (Compression ratio of 14)
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Compression pressure [SKYACTIV-G 2.0, With coolant control valve]
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Compression pressure [SKYACTIV-G 2.5, Without coolant control valve]
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Compression pressure [SKYACTIV-G 2.5, With coolant control valve]
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Engine oil [Europe and Taiwan]
Item |
Specifications |
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Engine oil capacity [SKYACTIV-G 2.0] (approx. quantity)
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Oil replacement
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4.0 L {4.2 US qt, 3.5 Imp qt}
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Oil and oil filter replacement
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4.2 L {4.4 US qt, 3.7 lmp qt}
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Total (dry engine)
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4.9 L {5.2 US qt, 4.3 Imp qt}
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Engine oil capacity [SKYACTIV-G 2.5] (approx. quantity)
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Oil replacement
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4.3 L {4.5 US qt, 3.8 lmp qt}
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Oil and oil filter replacement
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4.5 L {4.8 US qt, 4.0 lmp qt}
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Total (dry engine)
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5.4 L {5.7 US qt, 4.8 Imp qt}
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Recommended engine oil
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Mazda Original Oil Supra 0W-20
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Mazda Original Oil Ultra 5W-30
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Alternative engine oil
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API SN*1 or ACEA A5/B5
0W-20, 5W-30
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Engine oil [Except Europe and Taiwan]
Item |
Specifications |
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Engine oil capacity [SKYACTIV-G 2.0] (approx. quantity)
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Oil replacement
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4.0 L {4.2 US qt, 3.5 Imp qt}
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Oil and oil filter replacement
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4.2 L {4.4 US qt, 3.7 lmp qt}
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Total (dry engine)
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4.9 L {5.2 US qt, 4.3 Imp qt}
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Engine oil capacity [SKYACTIV-G 2.5] (approx. quantity)
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Oil replacement
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4.3 L {4.5 US qt, 3.8 lmp qt}
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Oil and oil filter replacement
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4.5 L {4.8 US qt, 4.0 lmp qt}
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Total (dry engine)
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5.4 L {5.7 US qt, 4.8 Imp qt}
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Grade
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API SL/SM/SN or ILSAC GF-3/GF-4/GF-5
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Engine coolant capacity (approx. quantity)
Item |
Capacity |
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SKYACTIV-G 2.0
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MTX
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L.H.D.
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7.1 L {7.5 US qt, 6.2 Imp qt}
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R.H.D.
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7.0 L {7.4 US qt, 6.2 Imp qt}/6.9 L {7.3 US qt, 6.1 Imp qt}
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ATX
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L.H.D.
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7.4 L {7.8 US qt, 6.5 Imp qt}
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R.H.D.
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7.2 L {7.6 US qt, 6.3 Imp qt}
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SKYACTIV-G 2.5
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L.H.D.
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7.4 L {7.8 US qt, 6.5 Imp qt}/7.5 L {7.9 US qt, 6.6 Imp qt}
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R.H.D.
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7.2 L {7.6 US qt, 6.3 Imp qt}/7.3 L {7.7 US qt, 6.4 Imp qt}
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Fuel type
Fuel |
Research Octane Number |
Country |
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Premium unleaded fuel (Conforming to EN 228 and within E10)*1
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95 or above
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New Caledonia, Turkey, Azerbaijan, Armenia, Georgia, Kazakhstan, Canary Islands, Reunion, Morocco, Austria, Greece, Italy, Switzerland, Belgium, Denmark, Finland, Norway, Portugal, Spain, Sweden, Hungary, Germany, Poland, Bulgaria, Croatia, Slovenia, Luxembourg, Slovakia, Latvia, Lithuania, Russia, Belarus, France, Ukraine, Czech, Estonia, Faeroe, Iceland, Romania, The Netherlands, Macedonia, Bosnia and Herzegovina, Serbia, Montenegro, Albania, Moldova, Martinique, F.Guiana, Guadeloupe, Cyprus, Malta, Ireland, UK, Taiwan, Tahiti, Vanuatu, Iran, UAE, Lebanon, Israel, Algeria, Libya, Tunisia, Madagascar, Guatemala, Bolivia, Uruguay, Honduras, Nicaragua, Aruba, St. Martin, Singapore, Hong Kong, Malaysia, Brunei, Macau, Mauritius, South Africa, Jamaica, Barbados, Grenada, ST. Lucia, ST. Vincent, Antigua, Suriname, Mongolia, Seychelles, Namibia, Botswana, Swaziland, Lesoto, Liechtenstein, Andorra, Monaco, Vatican, San Marino
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Regular unleaded fuel (Conforming to Fuel Quality Standards Act 2000)*2
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92 or above
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Egypt, Myanmar
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90 or above
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The Philippines, Marshall Islands, Ustt*3, Kuwait, Oman, Qatar, Saudi Arabia, Syria, Bahrain, Jordan, Nigeria, Angola, Chile, El Salvador, Costa Rica, Ecuador, Haiti, Colombia, Dominican Republic (LHD), Panama, Peru, B.Virgin, Curacao, Indonesia, Nepal, Sri Lanka, Fiji, Papua New Guinea, Kenya, Zimbabwe, Trinidad and Tobago, Commonwealth of Dominica, Cambodia, Iraq, Ivory Coast, Australia, New zeland, Laos, Cameroon, Burundi, Gabon, Ghana, Tanzania, Mozambique
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