2020 VAUXHALL INSIGNIA engine

278Service and maintenanceEngine oil viscosity grades
The SAE viscosity grade gives
information on the thickness of the oil.
Multigrade oil is indicated by two
figures, e.g. SAE 5W-30. The first
figure, followed by a W, indicates the
low temperature viscosity and the
second figure the high temperature
viscosity.
Select the appropriate viscosity grade depending on the minimum ambient
temperature 3 281.
All of the recommended viscosity
grades are suitable for high ambient
temperatures.
Coolant and antifreeze
Use only organic acid type-long life
coolant (LLC) antifreeze approved for
the vehicle. Consult a workshop.
The system is factory filled with
coolant designed for excellent
corrosion protection and frost
protection down to approx. -28 °C. In
cold regions with very low
temperatures the factory filled coolant
provides frost protection down to
approx. -37 °C. This concentrationshould be maintained all year round.
The use of additional coolant
additives that intend to give additional
corrosion protection or seal against
minor leaks can cause function
problems. Liability for consequences
resulting from the use of additional
coolant additives will be rejected.
Washer fluid Use only washer fluid approved for
the vehicle to prevent damage of wiper blades, paintwork, plastic and
rubber parts. Consult a workshop.
Brake and clutch fluid Over time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should
therefore be replaced at the specified interval.
AdBlue Only use AdBlue to reduce the
nitrogen oxides in the exhaust
emission 3 161.

Technical data279Technical dataVehicle identification..................279
Vehicle identification number ..279
Identification plate ...................279
Engine identification ................280
Vehicle data ............................... 281
Recommended fluids and lubricants ................................ 281
Engine data ............................. 284
Performance ............................ 286
Vehicle dimensions .................289
Capacities ................................ 290
Tyre pressures ........................ 291
Towing hitch installation dimensions ............................. 293Vehicle identification
Vehicle identificationnumber
The vehicle identification number is
visible through the windscreen.
The vehicle identification number
may be stamped on the identification plate and on the floor pan, under thefloor covering, visible under a cover,
or in the engine compartment on the
right body panel.
Identification plate
The identification label is located on
the front left or right door frame.

280Technical dataInformation on identification plate:1:manufacturer2:type approval number3:vehicle identification number4:permissible gross vehicle weight
rating in kg5:permissible gross train weight in
kg6:maximum permissible front axle
load in kg7:maximum permissible rear axle
load in kg8:vehicle-specific or country-
specific data, e.g. MY = model
year
The combined total of front and rear
axle loads must not exceed the
permissible gross vehicle weight.
Vehicle's kerb weight depends on the
specification of the vehicle, e.g.
optional equipment and accessories. Refer to the EEC Certificate of
Conformity provided with your vehicle
or other national registration
documents.
The technical data is determined in
accordance with European
Community standards. We reserve
the right to make modifications.
Specifications in the vehicle
documents always have priority over
those given in this manual.
Engine identification
The technical data tables use the
engine identifier code. The engine
data table additionally shows the
engineering code.
Engine data 3 284.
To identify the respective engine,
refer to the EEC Certificate of
Conformity provided with your vehicle
or other national registration
documents.
The Certificate of Conformity shows
the engine identifier code, other
national publications may show the
engineering code. Check piston
displacement and engine power to
identify the respective engine.

Technical data281Vehicle data
Recommended fluids and lubricants
European service schedule Required engine oil qualityAll countries with European service interval 3 276Engine oil qualityPetrol engines
D15XHL, D15XHTPetrol engine D16SHTDiesel enginesdexos1 Gen2✔✔–dexos2––✔OV0401547✔–✔
Diesel engines only: If the qualities mentioned above are unavailable, you may use max. 1 l engine oil quality ACEA C3once between each engine oil change.
Petrol 1.5 engines only: If the qualities mentioned above are unavailable, you may use max. 1 l engine oil quality ACEA A3/B3 once between each engine oil change.

282Technical dataEngine oil viscosity gradesAll countries with European service interval 3 276Petrol engines
D15XHL, D15XHTPetrol engine D16SHTDiesel engine D16DTHDiesel engines
D20DTH,D20DTRViscositySAE 0W-20
SAE 0W-30
SAE 5W-30SAE 0W-30
SAE 5W-30SAE 0W-20 1)
SAE 0W-30
SAE 5W-30SAE 0W-30
SAE 0W-40
SAE 5W-30
SAE 5W-401) only OV0401547
International service schedule
Required engine oil quality
All countries with international service interval 3 276Engine oil qualityPetrol engines
D15XHL, D15XHTPetrol engine D16SHTDiesel enginesdexos1 Gen2✔✔–dexos2––✔OV0401547✔–✔

Technical data283Engine oil viscosity gradesAll countries with international service interval 3 276Petrol engines
D15XHL, D15XHTPetrol engine D16SHTDiesel engine D16DTHDiesel engines
D20DTH,D20DTRViscositySAE 0W-20
SAE 0W-30
SAE 5W-30SAE 0W-30
SAE 5W-30SAE 0W-20 1)
SAE 0W-30
SAE 5W-30SAE 0W-30
SAE 0W-40
SAE 5W-30
SAE 5W-401) only OV0401547
In case of dexos or OV0401547 quality is unavailable you may use the engine oil ACEA A3/B3 or C3 for petrol engines
and ACEA A3/B4 or C3 for diesel engines.

284Technical dataEngine dataEngine identifier codeD15XHLD15XHTD16SHTSales designation1.5T1.5T1.6TEngineering codeD15XHTD15XHTD16SHTPiston displacement [cm3
]149014901598Engine power [kW]103121147at rpm400056005500Torque [Nm]250250280at rpm2000-40002000-45001650-4500Fuel typePetrolPetrolPetrolOctane rating RON 2)recommended959595possible989898possible919191Additional fuel type–––2)
A country-specific label at the fuel filler flap can supersede the engine-specific requirement.

Technical data285Engine identifier codeD16DTHD20DTHD20DTRSales designation1.62.02.0Engineering codeD16DTHD20DTHD20DTRPiston displacement [cm3
]159819561956Engine power [kW]100125154at rpm3500-400037504000Torque [Nm]320400480at rpm2000-22501750-25001500Fuel typeDieselDieselDiesel