Engine & identification
Vehicle identification
| No. of cylinders Type | 4/DOHC |
|---|---|
| Capacity (Fiscal) cc | 2488 |
| Compression ratio :1 | 13,0 |
| Suitable for unleaded petrol | Yes |
| Minimum octane rating RON | 95 |
| Ignition system Description | Map-DI |
| Trigger location | Cam/Crankshaft |
| Fuel system Make | Mazda |
| Fuel system Description | MFI-s(d) |
| Air metering Type | Mass/MAP |
| Combined ignition and fuel ECM | Yes |
| Diagnostic socket | Yes |
Ignition system
| Ignition coil Make | Mazda |
|---|---|
| Ignition coil Type | P51R-18-100 |
| Ignition coil supply voltage + with ballast V | 12,0 |
Firing order
The firing order for the Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) is 1-3-4-2.
| Firing order | 1-3-4-2 |
|---|
Valve clearances
Valve clearances on the Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) are hydraulic — they self-adjust, so no manual clearance figure applies.
| Valve clearance - INLET mm | Hydraulic |
|---|---|
| Valve clearance - EXHAUST mm | Hydraulic |
Engine oil & fluids
Engine oil
The Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) takes 4.5 litres of engine oil with the filter.
See the reference table for the complete engine oil entries and their conditions.
Transfer box
See the reference table for the complete transfer box entries and their conditions.
Coolant
See the reference table for the complete coolant entries and their conditions.
Grades, filling conditions and capacities
| Preferred engine oil | |
|---|---|
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | — |
| Engine oil options | |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 0W-20 |
| Engine oil classification API/ACEA | SN/A5/B5 |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 5W-30 |
| Engine oil classification API/ACEA | SN/A5/B5 |
| Engine with filter(s) litres | 4.5 |
| Other lubricants and capacities | |
| Automatic transmission fluid Type | Mazda ATF A7 |
| Automatic transmission (drain & refill) litres | 8.1 |
| Checking ATF level | |
| Differential oil grade - front SAE | 75W-85 Mazda hypoid gear oil SG1 |
| Differential front/AT litres | 0.3-0.4 |
| Differential oil grade - rear SAE | 75W-85 Mazda hypoid gear oil SG1 |
| Differential rear litres | 0.85-0.95 |
| Transfer box oil grade SAE | Mazda ATF A7 |
| Transfer box litres | 0.46-0.56 |
| Coolant Type | FL22 |
| Coolant Colour | Green |
| Cooling system - total capacity litres | 8.6 |
| Bleeding | |
| Brake fluid Type | DOT 3/4 |
Brakes & wear limits
Brake disc thickness
Brake discs on the Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) are replaced at a minimum thickness of 30 mm (ventilated) or 30,8 mm (ventilated) front and 20 mm (ventilated) or 20,8 mm (ventilated) rear.
| Minimum disc thickness for replacement - ventilated Front | 30 mm |
|---|---|
| Minimum disc thickness after refacing - ventilated Front | 30,8 mm |
| Minimum disc thickness for replacement - ventilated Rear | 20 mm |
| Minimum disc thickness after refacing - ventilated Rear | 20,8 mm |
Brake disc and drum dimensions
| Disc runout Front | 0,04 mm |
|---|---|
| Disc runout Rear | 0,1 mm |
| Minimum pad thickness Front | 2 mm |
| Minimum pad thickness Rear | 2 mm |
Service & electrical
Spark plugs
The Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) uses Beru Z370 spark plugs with a 1,1 mm electrode gap.
| Spark plugs Original equipment | Denso |
|---|---|
| Spark plug Type | ZC20HPR11 |
| Electrode gap mm | 1,05-1,15 |
| Spark plugs Make | Beru |
| Spark plug Type | Z370 |
| Electrode gap mm | 1,1 |
| Spark plugs Make | Bosch |
| Spark plug Type | 0 242 135 529 |
| Electrode gap mm | 1,1 |
| Spark plugs Make | Champion |
| Spark plug Type | REA8WYPB4 |
| Electrode gap mm | 1,0 |
| Spark plugs Make | NGK |
| Spark plug Type | ILKAR7L11 |
| Electrode gap mm | 1,05-1,15 |
Tuning and emissions
| Lambda at increased idle λ | 0,97-1,03 |
|---|
Starting and charging
| Battery V/RC(Ah) | 12 |
|---|
Service checks and adjustments
| Compression pressure bar | 6,5-9,4 |
|---|---|
| Oil pressure bar/rpm | 1,4-1,7/1500 |
| Oil pressure | |
| Radiator cap bar | 0,93-1,23 |
| Thermostat opens °C | 82-84 |
Fuel system
| Fuel feed/lift pump delivery pressure bar | 4,8-5,6 |
|---|---|
| Fuel main pump delivery pressure bar | 100,0 |
| Engine coolant temperature (ECT) sensor Ohm/°C | 317/80 |
| Injector Ohm | 1,2-2,0 |
| Lambda sensor (Oxygen) heater Ohm | 2,0-50,0 |
| Throttle motor Ohm | 0,3-100,0 |
Tightening torques
Cylinder head bolt torque
The cylinder head bolts on the Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) are tightened in 4 stages: 15 Nm, then 45 Nm, then 90°, then a final 90°.
| Cylinder head | |
|---|---|
| Maximum bolt length | 146,5 |
| Tighten | 15 Nm |
| Tighten | 45 Nm |
| Tighten | 90° |
| Tighten | 90° |
| Cylinder head instructions | — |
|---|---|
| View more information | — |
| Other engine tightening torques | |
| Oil pump to cylinder block | — |
| View more information | — |
| Oil pump to cylinder block | |
| Sump bolts | 23 Nm |
| View more information | — |
| If re-using existing bolts, ensure that they are cleaned before installation. | |
| Sump drain bolt | 36 Nm |
| Flywheel/driveplate | -/1)50 Nm 2)80 Nm 3)156 Nm |
| Crankshaft pulley/damper centre bolt | 100 Nm+60°±5° |
| Camshaft sprocket/gear | — |
| Camshaft sprocket/gear | |
| Camshaft carrier/cap | 1)5 Nm 2)10 Nm |
| View more information | — |
| Camshaft carrier/cap | |
| Camshaft/rocker cover | 7 Nm |
| View more information | — |
| Camshaft/rocker cover | |
| Inlet manifold to cylinder head | 18 Nm |
| Exhaust manifold to cylinder head | 54 Nm |
| Exhaust downpipe to manifold | 45 Nm |
| Water pump | 10 Nm |
| Spark plugs | 18 Nm |
| Fuel rail | 23 Nm |
| Crankshaft position (CKP) sensor/engine speed (RPM) sensor | 9 Nm |
| Camshaft position (CMP) sensor | 9 Nm |
| Engine coolant temperature (ECT) sensor | 17 Nm |
| Lambda sensor (Oxygen) | 42 Nm |
| Knock sensor (KS) | 20 Nm |
| Engine oil pressure switch | 10 Nm |
| Oil filter | 14 Nm |
| Chassis tightening torques | |
| Front hub | — |
| Front hub | |
| Front hub - wheel bearing housing bolts | 129 Nm |
| Rear hub | — |
| Rear hub | |
| Rear hub - wheel bearing housing bolts | 132 Nm |
| Steering wheel | 48 Nm |
| Steering rack/box mounting | 124 Nm |
| Steering track rod end | 75 Nm |
| Brake caliper to carrier Front | 45 Nm |
| Brake caliper/carrier to hub Front | 164 Nm |
| Brake caliper to carrier Rear | 35 Nm |
| Brake caliper/carrier to hub Rear | 153 Nm |
| ABS sensor Front | 10 Nm |
| ABS sensor Rear | 10 Nm |
| Road wheels | 128 Nm |
Air conditioning
| No. of AC service connectors | 2 |
|---|---|
| Air conditioning restrictor type | Expansion valve |
| Compressor clutch/magnetic coupling | No |
| Compressor variable displacement solenoid | No |
| Air conditioning refrigerant Type | R1234yf |
| Air conditioning refrigerant quantity grams | 900±25 |
| Air conditioning oil group | POE |
| Air conditioning oil Type | RB100EV |
| Air conditioning oil quantity cm³ | 230 |
Frequently asked questions
What is the firing order of the Mazda CX-80 2.5 e-SKYACTIVE PHEV?
The firing order for the Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) is 1-3-4-2.
What spark plugs does the Mazda CX-80 2.5 e-SKYACTIVE PHEV use?
The Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) uses Beru Z370 spark plugs with a 1,1 mm electrode gap.
How much oil does the Mazda CX-80 2.5 e-SKYACTIVE PHEV take?
The Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) takes 4.5 litres of engine oil with the filter. See the reference table for the complete engine oil entries and their conditions.
What are the valve clearances for the Mazda CX-80 2.5 e-SKYACTIVE PHEV?
Valve clearances on the Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) are hydraulic — they self-adjust, so no manual clearance figure applies.
What is the cylinder head torque for the Mazda CX-80 2.5 e-SKYACTIVE PHEV?
The cylinder head bolts on the Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) are tightened in 4 stages: 15 Nm, then 45 Nm, then 90°, then a final 90°.
What is the minimum brake disc thickness for the Mazda CX-80 2.5 e-SKYACTIVE PHEV?
Brake discs on the Mazda CX-80 2.5 e-SKYACTIVE PHEV (2024–2026) are replaced at a minimum thickness of 30 mm (ventilated) or 30,8 mm (ventilated) front and 20 mm (ventilated) or 20,8 mm (ventilated) rear.