BYD SHARK 6 1.5L Hybrid Engine & Fuel System

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BYD SHARK 6

This page covers the petrol engine fitted to the BYD SHARK 6 Dynamic Cab Chassis and Premium variants — a 1.5-litre turbocharged unit that works alongside front and rear permanent magnet synchronous electric motors as part of the Dual Mode Off-road Super Hybrid (DMO) system. Topics include engine oil and filter servicing, spark plugs, the air filter element, the fuel system including the 60-litre tank, the gasoline particulate filter (GPF), and how EV and HEV operating modes relate to engine behaviour.

This is an independent, unofficial reference guide. Trim names, specifications, and features reflect a compiled dataset from October 2026; BYD Automotive Australia may update variants at any time. Every figure and specification listed here must be confirmed with an authorised BYD dealer or on the official BYD Australia website. For service and warranty details, visit https://bydautomotive.com.au/service-and-warranty.

> [!NOTE] > The Performance variant uses a 2.0-litre engine. This page focuses on the 1.5-litre engine fitted to the Dynamic Cab Chassis and Premium variants only.

Contents

How the 1.5L Engine Fits Into the Hybrid System

The BYD SHARK 6 Dynamic Cab Chassis and Premium are plug-in hybrid vehicles (PHEV) — not pure electric vehicles. The 1.5-litre turbocharged petrol engine (producing 135 kW and 260 Nm) works in combination with a front motor (170 kW / 310 Nm) and a rear motor (150 kW / 340 Nm) to deliver a combined system output of 321 kW and 650 Nm. The powertrain architecture is BYD’s DMO platform, designed for off-road and utility use.

When the high-voltage BYD Blade Battery (29.6 kWh) holds sufficient charge, the vehicle can draw on stored electric energy. As battery state of charge falls or under heavy load, the 1.5-litre engine may assist; the exact operating logic is subject to manufacturer specifications and should be confirmed via the official owner’s manual or with an authorised BYD dealer.

Because the SHARK 6 is a plug-in hybrid, owners may observe that the petrol engine does not always run when the vehicle is in use — this is a characteristic of PHEV architecture. If the engine fails to operate as expected, or if warning lights appear, consult an authorised BYD dealer rather than attempting to diagnose the high-voltage system independently.

Engine Oil and Filter Servicing

Engine oil and filter replacement is a scheduled maintenance item for all DM-series (Dual Mode Super Hybrid) BYD vehicles including the SHARK 6. The BYD Warranty and Service Handbook records engine oil and filter as a replacement item at each logbook service visit.

The correct engine oil grade and viscosity for the 1.5-litre engine are not stated in the official brochure. Owners must refer to the official owner’s manual or confirm with an authorised BYD dealer before purchasing or topping up engine oil. Using an incorrect specification may affect engine protection and could have implications for warranty coverage.

Engine oil and filter changes on PHEV models must be performed at an authorised BYD service centre to ensure the correct grade is used and that the service is recorded in the logbook. Under the BYD warranty, work carried out by anyone other than an authorised BYD Service Centre is excluded from coverage.

> [!IMPORTANT] > Do not use engine oil or filter products that are not approved to the manufacturer’s specification. Confirm the correct grade with an authorised BYD dealer before any top-up or change.

Spark Plugs

Spark plug replacement is listed as a scheduled maintenance item in the BYD Warranty and Service Handbook for DM-series vehicles. The handbook service record does not specify the replacement interval for spark plugs independently — the full schedule details, including which visit each item is due, should be confirmed via the official owner’s manual or with an authorised BYD dealer.

Because the 1.5-litre engine is part of a plug-in hybrid drivetrain, spark plug condition can affect engine starting performance. If the engine runs unevenly or a fault light appears, have the vehicle inspected by an authorised BYD dealer rather than attempting plug replacement without verifying the correct part specification.

Part numbers and approved spark plug specifications are not published in the brochure or on the official model page; these must be obtained directly from BYD Automotive Australia or an authorised BYD service centre.

Air Filter Element

The engine air filter element is a scheduled replacement item for DM-series BYD vehicles, recorded in the BYD Warranty and Service Handbook alongside engine oil, spark plugs, and other items specific to petrol-hybrid drivetrains.

A blocked or deteriorated air filter can reduce engine efficiency. On a plug-in hybrid, the electric motors continue to operate regardless of air filter condition — however, engine performance when the 1.5-litre unit is active will still be affected. Owners operating the SHARK 6 in dusty or off-road conditions should confirm with an authorised BYD dealer whether a shorter inspection interval is recommended, as the handbook notes that intervals may need to be shortened under severe operating conditions.

Replacement of the air filter element should be performed at a scheduled logbook service. Confirm the correct replacement part with BYD Automotive Australia or an authorised BYD service centre.

Fuel System and Fuel Tank

The BYD SHARK 6 Dynamic Cab Chassis and Premium carry a 60-litre petrol fuel tank. Combined with the energy stored in the 29.6 kWh Blade Battery, the vehicle achieves a combined range of 800 km (NEDC cycle) when starting with both a full tank and a fully charged battery. The electric-only range is 100 km (NEDC).

Fuel grade: The recommended petrol grade for the 1.5-litre engine is not stated in the official brochure or on the model page. Owners must refer to the official owner’s manual or the fuel filler cap label for the correct specification. Do not assume compatibility with any particular grade; confirm with an authorised BYD dealer if uncertain.

The fuel system also incorporates a carbon canister filter, which is a scheduled replacement item listed in the handbook for DM-series vehicles. The carbon canister is part of the evaporative emissions control system and is not a user-serviceable item; its replacement is carried out at scheduled logbook services by an authorised BYD service centre.

The fuel filter is also listed as a scheduled replacement item. As with other service intervals, the specific visit at which each fuel system component is replaced should be confirmed via the official owner’s manual or with an authorised BYD dealer.

Combined fuel consumption figures (with battery above 25% state of charge) are 2.0 L/100 km (NEDC) for the Dynamic Cab Chassis and Premium. With battery below 25% SOC the figure rises to 7.9 L/100 km (NEDC). These figures are test-cycle results and real-world consumption will vary depending on driving style, load, terrain, and ambient conditions.

Gasoline Particulate Filter (GPF)

The 1.5-litre turbocharged petrol engine in the SHARK 6 is fitted with a gasoline particulate filter (GPF) as part of the exhaust system. The GPF is a component associated with particulate emission management.

On a plug-in hybrid, the petrol engine may accumulate fewer running hours than in a conventional vehicle. If a warning light related to the exhaust or emissions system appears, consult an authorised BYD dealer for diagnosis. Do not attempt to clean, remove, or bypass the GPF — such action would affect emissions compliance and may affect warranty coverage. The GPF is not described as a user-serviceable component in the official sources; confirm any exhaust or emissions system concerns with an authorised BYD dealer or refer to the official owner’s manual.

> [!WARNING] > Do not attempt to clean, remove, or bypass the GPF. This would affect emissions compliance and may affect warranty coverage.

Service Schedule Overview

The BYD Warranty and Service Handbook specifies logbook service intervals at 20,000 km or 12 months (whichever comes first), continuing at 40,000 km / 24 months, 60,000 km / 36 months, 80,000 km / 48 months, 100,000 km / 60 months, and 120,000 km / 72 months.

For DM-series plug-in hybrid vehicles including the SHARK 6, there is also an initial run-in service due at six months or 3,500 km of HEV trip distance, whichever comes first. This earlier visit is specific to the hybrid powertrain and is in addition to the standard logbook schedule.

The DM-series service record items relevant to the 1.5-litre engine include:

Service ItemType
Engine oil and filterReplacement
Engine air filter elementReplacement
Fuel filterReplacement
Carbon canister filterReplacement
Spark plugsReplacement
Engine coolantReplacement
Brake fluidReplacement
E-motor controller coolantReplacement

The handbook does not specify which individual interval applies to each item separately. Consult an authorised BYD dealer or refer to the official owner’s manual for the full service schedule with per-item intervals. Capped price servicing details and pricing are not published in the sources available; confirm these with BYD Automotive Australia or at the official service and warranty page.

> [!TIP] > Keep a full record of every service in the logbook. The BYD warranty requires that the vehicle be serviced strictly per the manufacturer’s recommendations; failure to do so is an exclusion from warranty coverage.

Frequently Asked Questions

Does the BYD SHARK 6 have a conventional petrol engine?

Yes — the Dynamic Cab Chassis and Premium variants are equipped with a 1.5-litre turbocharged petrol engine. This works alongside electric motors and the BYD Blade Battery as part of a plug-in hybrid system. The vehicle is not a pure electric vehicle.

What fuel grade does the BYD SHARK 6 1.5-litre engine require?

The fuel grade is not stated in the official BYD Australia brochure or on the model page. Refer to the official owner’s manual or the fuel filler cap label for the correct specification, and confirm with an authorised BYD dealer if uncertain.

What engine oil should be used in the BYD SHARK 6 1.5-litre engine?

The engine oil grade and specification are not stated in the official brochure. Refer to the official owner’s manual for the approved specification and confirm with an authorised BYD dealer before purchasing oil for a top-up or service.

How does the petrol engine interact with the electric motors in the SHARK 6?

The SHARK 6 uses a plug-in hybrid system combining the 1.5-litre petrol engine with front and rear electric motors. The interaction between engine and motors is managed by the hybrid drivetrain; for a full explanation of operating modes, refer to the official owner’s manual or consult an authorised BYD dealer.

When is the first service due on the BYD SHARK 6?

For plug-in hybrid (DM-series) variants, the initial run-in service is due at six months or 3,500 km of HEV trip distance, whichever comes first. Subsequent logbook services are at 20,000 km or 12 months (whichever comes first). Confirm the full schedule with an authorised BYD dealer.

Is the SHARK 6 fuel system the same as a conventional petrol ute?

Not entirely. Consult an authorised BYD dealer for any fuel system concerns rather than applying conventional petrol-vehicle assumptions.

See Also

Sources

Disclaimer: This guide is for informational purposes only. Official specifications, recall details, and warranty terms are determined by BYD Automotive Australia (EVDirect). Always consult an authorized dealer or official owner’s manual.