Mazda2023–2026Technical specifications

MX-30 0.83 R-EV: Technical specifications

Workshop data for the 0.83-litre petrol (engine code e-SKYACTIV R-EV). Covers engine, fluids, brakes, service, torques and air conditioning: the figures to check before a job or a parts order.

Summary

Match the engine code (e-SKYACTIV R-EV) to the vehicle before ordering parts or applying these figures.

Vehicle specifications

Overview

Make: Mazda
Model: MX-30
Years: 2023–2026
Fuel: Petrol
Engine code: e-SKYACTIV R-EV

Performance & efficiency

Power: 125 kW (170 hp)
Compression ratio: 11.9:1

Fluids & capacities

Engine oil (with the filter): 5.4 litres

All 77 specifications below

Engine & identification

Vehicle identification

Compression ratio :1	11,9
Suitable for unleaded petrol	Yes
Minimum octane rating RON	95
Air metering Type	Mass
Diagnostic socket	Yes

Ignition system

Ignition coil Make	Mazda
Ignition coil Type	P51R18100
Ignition coil supply voltage + with ballast V	12,0

Engine oil & fluids

Engine oil

The Mazda MX-30 0.83 R-EV (2023–2026) takes 5.4 litres of engine oil with the filter.

See the reference table for the complete engine oil entries and their conditions.

Coolant

The listed total cooling-system capacity is 6.0 litres.

See the reference table for the complete coolant entries and their conditions.

Grades, filling conditions and capacities

Lubricants and capacities — complete reference
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	SL/A5
Ambient temperature range	All temperatures
Engine oil grade SAE	5W-30
Engine oil classification API/ACEA	SL/A5
Engine with filter(s) litres	5.4
Other lubricants and capacities
Automatic transmission fluid Type	Mazda ATF A7
Automatic transmission (drain & refill) litres	4.7
Coolant Type	FL22
Coolant Colour	Green
Cooling system - total capacity litres	6.0
Brake fluid Type	—

Brakes & wear limits

Brake disc thickness

Brake discs on the Mazda MX-30 0.83 R-EV (2023–2026) are replaced at a minimum thickness of 23 mm (ventilated) or 23,8 mm (ventilated) front and 8 mm or 8,8 mm rear.

Minimum disc thickness for replacement - ventilated Front	23 mm
Minimum disc thickness after refacing - ventilated Front	23,8 mm
Minimum disc thickness for replacement Rear	8 mm
Minimum disc thickness after refacing Rear	8,8 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

Ignition timing

The ignition timing on the Mazda MX-30 0.83 R-EV (2023–2026) is not adjustable.

Ignition timing - basic BTDC °Engine/rpm	Not adjustable
Ignition timing - alternative °Engine/rpm	Not adjustable

Tuning and emissions

Ignition advance checks °Engine/rpm	ECM Controlled
Idle speed rpm	2300 Not adjustable
Idle speed - alternative rpm	Not adjustable

Starting and charging

Battery V/RC(Ah)	12 (48/55)

Service checks and adjustments

Oil pressure
Compression pressure bar	8,1-12,4
Oil pressure bar/rpm	—
Radiator cap bar	0,93-1,22
Thermostat opens °C	86,5-89,5

Fuel system

Fuel feed/lift pump delivery pressure bar	4,8-5,5
Throttle motor Ohm	0,3-100/20°C

Spark plugs

Spark plugs Original equipment	NGK
Spark plug Type	RE9D
Electrode gap mm	1,05-1,30

Tightening torques

Other engine tightening torques
Sump drain bolt	35±5 Nm
Flywheel/driveplate	575±49 Nm
Crankshaft pulley/damper centre bolt	274±20 Nm
Inlet manifold to cylinder head	19±3 Nm
Exhaust manifold to cylinder head	39±4 Nm
Exhaust downpipe to manifold	44±6 Nm
Water pump	25 Nm
Spark plugs	17±2 Nm
Fuel rail	23±3 Nm
Engine coolant temperature (ECT) sensor	15±1 Nm
Lambda sensor (Oxygen)	41±10 Nm
Oil filter	14±2 Nm
Chassis tightening torques
Front hub	—
Front hub
Front hub - wheel bearing housing bolts	150±10 Nm
Rear hub - wheel bearing housing bolts	124±12 Nm
Steering wheel	48±6 Nm
Steering rack/box mounting	124±12 Nm
Steering track rod end	53±6 Nm
Brake caliper to carrier Front	26±3 Nm
Brake caliper/carrier to hub Front	134±6 Nm
Brake disc to hub Rear	12±2 Nm
Brake caliper to carrier Rear	28±2 Nm
Brake caliper/carrier to hub Rear	124±12 Nm
ABS sensor Front	9±1 Nm
ABS sensor Rear	9±1 Nm
Road wheels	128±19 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	1210±25
Air conditioning oil group	POE
Air conditioning oil Type	Dens Oil 11
Air conditioning oil quantity cm³	219

Frequently asked questions

How much oil does the Mazda MX-30 0.83 R-EV take?

The Mazda MX-30 0.83 R-EV (2023–2026) takes 5.4 litres of engine oil with the filter. See the reference table for the complete engine oil entries and their conditions.

What is the ignition timing for the Mazda MX-30 0.83 R-EV?

The ignition timing on the Mazda MX-30 0.83 R-EV (2023–2026) is not adjustable.

What is the minimum brake disc thickness for the Mazda MX-30 0.83 R-EV?

Brake discs on the Mazda MX-30 0.83 R-EV (2023–2026) are replaced at a minimum thickness of 23 mm (ventilated) or 23,8 mm (ventilated) front and 8 mm or 8,8 mm rear.