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10W40 engine oil

SAE viscosity grade
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469 items
15F8FC CASTROL GTX A3/B4 10W40 Engine oil 5 litre
Article number: 15F8FC
Reviews - 43
  • Capacity [litre]: 5
  • Recommendations: Fiat 9.55535-D2, Fiat 9.55535-G2, MB 226.5, MB 229.3, Renault RN0700, Renault RN0710, VW 501 01, VW 505 00
  • Specification: ACEA A3 / B4, API SP
  • Product line: GTX
  • Oil Viscosity Classification SAE: 10W-40
  • Version: A3 / B4
  • Oil: Part Synthetic Oil
  • Packing Type: Canister
  • Item number: 15F8FC
  • Our price: £ 30,95
  • Manufacturer: CASTROL
  • EAN number: 4008177189265
  • Condition: New
Details
In stock
£ 30,95
£ 6,19 for 1 litre

price incl. 20% VAT

excl. delivery costs

5L
Product version: New
15F7D2 CASTROL Magnatec A/B 10W40 Oil 5 litre
Article number: 15F7D2
Reviews - 11
  • Capacity [litre]: 5
  • Recommendations: Fiat 9.55535-D2, MB 229.3, VW 501 01, VW 505 00, MB 226.5, Renault RN0700, Renault RN0710
  • Specification: API SP, ACEA A3 / B4
  • Product line: Magnatec
  • Oil Viscosity Classification SAE: 10W-40
  • Version: A / B
  • Oil: Part Synthetic Oil
  • Packing Type: Canister
  • Item number: 15F7D2
  • Our price: £ 41,72
  • Manufacturer: CASTROL
  • EAN number: 4008177189128
  • Condition: New
Details
In stock
£ 41,72
£ 8,34 for 1 litre

price incl. 20% VAT

excl. delivery costs

5L
Product version: New
15F5A1 CASTROL Power 1 4T 10W40 Engine oil 4 litre
Article number: 15F5A1
Reviews - 10
  • Capacity [litre]: 4
  • Specification: API SN, JASO MA2
  • Product line: Power 1
  • Oil Viscosity Classification SAE: 10W-40
  • Version: 4T
  • Oil: Part Synthetic Oil
  • Packing Type: Canister
  • Engine Features / Arrangement: 4-Stroke
  • Item number: 15F5A1
  • Our price: £ 37,85
  • Manufacturer: CASTROL
  • EAN number: 4008177183218
  • Condition: New
Details
In stock
£ 37,85
£ 9,46 for 1 litre

price incl. 20% VAT

excl. delivery costs

4L
Product version: New
15F57B CASTROL Power 1 Racing 4T 10W40 Oil 4 litre
Article number: 15F57B
Reviews - 1
  • Capacity [litre]: 4
  • Specification: API SN, JASO MA2
  • Product line: Power 1
  • Oil Viscosity Classification SAE: 10W-40
  • Version: Racing 4T
  • Oil: Synthetic Oil
  • Packing Type: Canister
  • Vehicle type: Motorcycle
  • Engine Features / Arrangement: 4-Stroke
  • Item number: 15F57B
  • Our price: £ 67,10
  • Manufacturer: CASTROL
  • EAN number: 4008177188985
  • Condition: New
Details
In stock
£ 67,10
£ 16,78 for 1 litre

price incl. 20% VAT

excl. delivery costs

4L
Product version: New
  • Capacity [litre]: 1
  • Recommendations: MB 229.3, Fiat 9.55535-D2, VW 505 00, VW 501 01
  • Specification: ACEA A3 / B4, API SP
  • Product line: Magnatec
  • Oil Viscosity Classification SAE: 10W-40
  • Version: A3 / B4
  • Oil: Part Synthetic Oil
  • Packing Type: Bottle
  • Vehicle type: Car
  • Item number: 151B52
  • Our price: £ 9,40
  • Manufacturer: CASTROL
  • EAN number: 5705070102665
  • Condition: New
Details
In stock
£ 9,40
£ 9,40 for 1 litre

price incl. 20% VAT

excl. delivery costs

1L
Product version: Old
  • Capacity [litre]: 5
  • Recommendations: CATERPILLAR ECF-3, CUMMINS CES 20081, DQC IV-18 LA, MB 228.51, Mack EO-O PP, Mack EOS-4.5, MTU-3.1, Renault RLD-3, Volvo VDS-4, Volvo VDS-4.5, MAN M 3271-1
  • Specification: ACEA E11, API CJ-4, JASO DH-2
  • Product line: Vecton
  • Oil Viscosity Classification SAE: 10W-40
  • Version: Long Drain E6 / E9
  • Oil: Full Synthetic Oil
  • Packing Type: Canister
  • Vehicle type: Trucks
  • Item number: 154AC9
  • Our price: £ 38,69
  • Manufacturer: CASTROL
  • EAN number: 4008177145001
  • Condition: New
Details
In stock
£ 38,69
£ 7,74 for 1 litre

price incl. 20% VAT

excl. delivery costs

5L
Please note!
  • Capacity [litre]: 20
  • Recommendations: DQC III-10 LA, Mack EO-N, MAN M 3277, MB 228.5, MTU-3, Renault RLD-2, Scania LDF-3, Volvo VDS-3
  • Specification: ACEA E4, ACEA E7, API CF
  • Product line: Vecton
  • Oil Viscosity Classification SAE: 10W-40
  • Version: Long Drain E7
  • Oil: Part Synthetic Oil
  • Packing Type: Canister
  • Vehicle type: Trucks
  • Item number: 15B351
  • Our price: £ 163,65
  • Manufacturer: CASTROL
  • EAN number: 4008177145131
  • Condition: New
Details
Free delivery on this item
In stock
£ 163,65
£ 8,18 for 1 litre

price incl. 20% VAT

free delivery

20L
Please note!
  • Capacity [litre]: 20
  • Recommendations: DQC III-10 LA, Mack EO-N, MAN M 3277, MB 228.5, MTU-3, Renault RLD-2, Volvo VDS-3
  • Specification: ACEA E4, ACEA E7, API CF
  • Product line: CRB
  • Oil Viscosity Classification SAE: 10W-40
  • Version: Turbomax E4 / E7
  • Oil: Part Synthetic Oil
  • Packing Type: Canister
  • Item number: 15BA25
  • Our price: £ 136,95
  • Manufacturer: CASTROL
  • EAN number: 4008177145438
  • Condition: New
Details
Free delivery on this item
In stock (Item(s) left: 2)
£ 136,95
£ 6,85 for 1 litre

price incl. 20% VAT

free delivery

20L
15CA21 CASTROL Magnatec 10W40 Engine oil 20 litre
Article number: 15CA21
Submit a review
  • Capacity [litre]: 20
  • Recommendations: Fiat 9.55535-D2, MB 226.5, Renault RN0700, Renault RN0710, VW 501 01, VW 505 00
  • Specification: ACEA A3 / B3, ACEA A3 / B4, API SN
  • Product line: Magnatec
  • Oil Viscosity Classification SAE: 10W-40
  • Oil: Part Synthetic Oil
  • Packing Type: Canister
  • Item number: 15CA21
  • Our price: £ 103,91
  • Manufacturer: CASTROL
  • EAN number: 2220715835186
  • Condition: New
Details
In stock (Item(s) left: 2)
£ 103,91
£ 5,20 for 1 litre

price incl. 20% VAT

excl. delivery costs

20L
  • Capacity [litre]: 1
  • Recommendations: Fiat 9.55535-D2, Fiat 9.55535-G2, MB 226.5, MB 229.3, Renault RN0700, Renault RN0710, VW 501 01, VW 505 00
  • Specification: ACEA A3 / B4, API SP
  • Product line: GTX
  • Oil Viscosity Classification SAE: 10W-40
  • Version: Ultraclean A / B
  • Packing Type: Bottle
  • Vehicle type: Car
  • Item number: 15F092
  • Our price: £ 10,66
  • Manufacturer: CASTROL
  • EAN number: 4008177179150
  • Condition: New
Details
In stock
£ 10,66
£ 10,66 for 1 litre

price incl. 20% VAT

excl. delivery costs

1L
15F098 CASTROL Magnatec A/B 10W40 Engine oil 4 litre
Article number: 15F098
Reviews - 13
  • Capacity [litre]: 4
  • Recommendations: Fiat 9.55535-D2, MB 229.3, VW 501 01, VW 505 00
  • Specification: ACEA A3 / B4, API SP
  • Product line: Magnatec
  • Oil Viscosity Classification SAE: 10W-40
  • Version: A / B
  • Packing Type: Canister
  • Vehicle type: Car
  • Item number: 15F098
  • Our price: £ 29,67
  • Manufacturer: CASTROL
  • EAN number: 4008177179051
  • Condition: New
Details
In stock
£ 29,67
£ 7,42 for 1 litre

price incl. 20% VAT

excl. delivery costs

4L
  • Capacity [litre]: 4
  • Specification: API SN, JASO MA2
  • Product line: Power 1
  • Oil Viscosity Classification SAE: 10W-40
  • Version: Ultimate 4T
  • Packing Type: Canister
  • Engine Features / Arrangement: 4-Stroke
  • Vehicle type: Car, Motorcycle
  • Item number: 15FFA2
  • Our price: £ 33,43
  • Manufacturer: CASTROL
  • EAN number: 4008177197024
  • Condition: New
Details
In stock
£ 33,43
£ 8,36 for 1 litre

price incl. 20% VAT

excl. delivery costs

4L
MN7507-5 MANNOL DEFENDER 10W40 Engine oil 5 litre
Article number: MN7507-5
Reviews - 92
  • Capacity [litre]: 5
  • Recommendations: MB 229.1, VW 501 01, VW 505 00, VW 500 00, MB 229.3, PSA B71 2294, Renault RN0700, Renault RN0710
  • Specification: API SN, ACEA A3 / B4
  • Product line: DEFENDER
  • Oil Viscosity Classification SAE: 10W-40
  • Oil: Part Synthetic Oil
  • Item number: MN7507-5
  • Our price: £ 22,13
  • Manufacturer: MANNOL
  • EAN number: 4036021525501
  • Condition: New
Details
In stock
£ 22,13
£ 4,43 for 1 litre

price incl. 20% VAT

excl. delivery costs

5L
Please note!
MN7501-5 MANNOL ContiClassic 10W40 Oil 5 litre
Article number: MN7501-5
Reviews - 59
  • Capacity [litre]: 5
  • Recommendations: MB 229.1, Renault RN0700, Renault RN0710, VW 501 01, VW 500 00, VW 502 00, VW 505 00, MB 229.3, PSA B71 2294
  • Specification: ACEA A3 / B4, API CH-4, API SN
  • Product line: ContiClassic
  • Oil Viscosity Classification SAE: 10W-40
  • Oil: Part Synthetic Oil
  • Item number: MN7501-5
  • Our price: £ 19,85
  • Manufacturer: MANNOL
  • EAN number: 4036021504209
  • Condition: New
Details
In stock
-5%
compared to RRP £ 21,11

£ 19,85
£ 3,97 for 1 litre

price incl. 20% VAT

excl. delivery costs

5L
Please note!
  • Capacity [litre]: 4
  • Oil manufacturer recommendation: Honda, Husaberg, Kawasaki, Suzuki, Yamaha
  • Specification: API SN, JASO MA, JASO MA2
  • Oil Viscosity Classification SAE: 10W-40
  • Version: 4-Takt Motorbike
  • Oil: Part Synthetic Oil
  • Packing Type: Canister
  • Vehicle type: Motorcycle
  • Engine Features / Arrangement: 4-Stroke
  • Item number: MN7812-4
  • Our price: £ 24,46
  • Manufacturer: MANNOL
  • EAN number: 4036021402420
  • Condition: New
Details
In stock
£ 24,46
£ 6,12 for 1 litre

price incl. 20% VAT

excl. delivery costs

4L
Please note!
MN7504-5 MANNOL DIESEL EXTRA 10W40 Oil 5 litre
Article number: MN7504-5
Reviews - 52
  • Capacity [litre]: 5
  • Recommendations: VW 505 00, VW 502 00, VW 501 01, VW 500 00, MB 229.3, MB 229.1, PSA B71 2294, Renault RN0700, Renault RN0710
  • Specification: API CH-4, API SL, ACEA A3 / B4
  • Product line: DIESEL EXTRA
  • Oil Viscosity Classification SAE: 10W-40
  • Oil: Part Synthetic Oil
  • Item number: MN7504-5
  • Our price: £ 21,14
  • Manufacturer: MANNOL
  • EAN number: 4036021505152
  • Condition: New
Details
In stock
£ 21,14
£ 4,23 for 1 litre

price incl. 20% VAT

excl. delivery costs

5L
Please note!
MN7505-4 MANNOL MOLIBDEN 10W40 Engine oil 4 litre
Article number: MN7505-4
Reviews - 49
  • Capacity [litre]: 4
  • Recommendations: VW 501 01, VW 505 00
  • Specification: API SN, API CH-4
  • Product line: MOLIBDEN
  • Oil Viscosity Classification SAE: 10W-40
  • Oil: Part Synthetic Oil
  • Item number: MN7505-4
  • Our price: £ 17,70
  • Manufacturer: MANNOL
  • EAN number: 4036021275055
  • Condition: New
Details
In stock
-8%
compared to RRP £ 19,34

£ 17,70
£ 4,43 for 1 litre

price incl. 20% VAT

excl. delivery costs

4L
Please note!
MN7106-10 MANNOL TS-6 UHPD Eco 10W40 Oil 10 litre
Article number: MN7106-10
Submit a review
  • Capacity [litre]: 10
  • Recommendations: MB 228.5, MAN M 3277, Volvo VDS-3, Renault RLD-2, Mack EO-N, MTU-3, DQC IV-10 LA, CUMMINS CES 20076, CUMMINS CES 20077, CUMMINS CES 20078, DDC PGOS 93K215, Renault RXD
  • Specification: API CI-4, API SL, ACEA E4, ACEA E7
  • Product line: TS-6
  • Oil Viscosity Classification SAE: 10W-40
  • Version: UHPD Eco
  • Item number: MN7106-10
  • Our price: £ 62,81
  • Manufacturer: MANNOL
  • EAN number: 4036021146720
Details
In stock
£ 62,81
£ 6,28 for 1 litre

price incl. 20% VAT

excl. delivery costs

10L
Please note!
  • Capacity [litre]: 10
  • Recommendations: CATERPILLAR ECF-3, CUMMINS CES 20086, DQC IV-18 LA, Mack EOS-4.5, MAN M 3275, MB 228.31, MTU-3.1, Renault RLD-3, Volvo VDS-4, DDC DFS 93K222, MB 228.51
  • Specification: API CJ-4, ACEA E6, ACEA E9, API CK-4
  • Product line: TS-7
  • Oil Viscosity Classification SAE: 10W-40
  • Version: UHPD Blue
  • Item number: MN7107-10
  • Our price: £ 72,16
  • Manufacturer: MANNOL
  • EAN number: 4036021146928
Details
In stock
£ 72,16
£ 7,22 for 1 litre

price incl. 20% VAT

excl. delivery costs

10L
Please note!
MN7105-5 MANNOL TS-5 UHPD 10W40 Oil 5 litre
Article number: MN7105-5
Reviews - 3
  • Capacity [litre]: 5
  • Recommendations: GLOBAL DHD-1, CUMMINS CES 20077, CATERPILLAR ECF-1-A, CATERPILLAR ECF-2, CUMMINS CES 20078, Mack EO-M Plus, Mack EO-N, MAN M 3275-1, MB 228.3, MTU-2, Renault RLD-2, Volvo VDS-3, CUMMINS CES 20076, DDC PGOS 93K215, DQC III
  • Specification: API CI-4, API CH-4, API SL, ACEA E7, ACEA A3 / B4, JASO DH-1
  • Product line: TS-5
  • Oil Viscosity Classification SAE: 10W-40
  • Version: UHPD
  • Item number: MN7105-5
  • Our price: £ 21,23
  • Manufacturer: MANNOL
  • EAN number: 4036021256696
Details
In stock
£ 21,23
£ 4,25 for 1 litre

price incl. 20% VAT

excl. delivery costs

5L
Please note!
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What does 10W-40 mean?

10W-40 is a multi-grade oil designed for engines operating in varying temperatures and under different loads:

  • 10W: This indicates the oil's ability to stay fluid at low temperatures, though it is slightly thicker than 5W oils, making it more suited for moderate climates.
  • 40: The higher viscosity at operating temperatures means the oil maintains its thickness and provides excellent protection under heat and heavy loads.

What is 10W40 oil used for?

10W-40 is commonly used in older vehicles and those with higher mileage, as its thicker consistency can help reduce oil consumption and provide better sealing for worn engine parts. It’s also a popular choice for motorcycles and high-performance engines requiring extra protection during demanding conditions.

Engine oil 10W40: Specifications

Characteristic Description
Viscosity 10W40
Oil Type Semi-synthetic, mineral
Temperature Range -25°C to +40°C
Viscosity at 40°C 90 mm²/s
Viscosity at 100°C 14 mm²/s
Viscosity Index 150
Pour Point -30°C
Flash Point >220°C
Density at 15°C 0.860 g/cm³
TBN (Total Base Number) 8 mg KOH/g
Sulphated ash content 1.2%
API and ACEA specifications API SL, API CF, ACEA A3/B4
Manufacturer Approvals VW 505.00, Mercedes-Benz MB 229.1, Renault RN0710, Fiat 9.55535-D2

10W40 engine oil: for which cars?

Model Engine Manufacturer approvals Specification
Volkswagen Passat B5 1.9 TDI VW 501 01 / 505 00 ACEA A3/B3, API SL/CF
Ford Focus Mk2 1.6 Duratec Ford WSS-M2C917-A ACEA A3/B4, API SL
Renault Clio III 1.2 16V RN0700 ACEA A3/B4, API SN
Peugeot 206 1.4 HDi PSA B71 2294 ACEA A3/B4, API CF
BMW 3 Series E46 318i BMW Special Oil ACEA A3/B3, API SL
Mercedes-Benz E-Class W210 E 220 CDI MB 229.1 ACEA A3/B3, API CF
Honda Civic EP 1.6 VTEC Honda HTO-06 ACEA A3/B4, API SL
Skoda Fabia Mk1 1.4 MPI VW 505 00 ACEA A3/B3, API SL/CF
Nissan Micra K12 1.2 - ACEA A3/B4, API SL
Fiat Punto Mk2 1.2 8V Fiat 9.55535-D2 ACEA A3/B4, API SN

What's the difference between 10W40 and 10W30 or other viscosities?

10W30 vs 10W40

  • Cold start: both oils perform similarly in cold weather, but 10W30 flows slightly easier.
  • Operating temperature: 10W40 offers better viscosity at higher temperatures, making it more stable in extreme heat.
  • Fuel efficiency: 10W30 typically provides better fuel economy due to lower viscosity.
  • Protection under load: 10W40 offers stronger protection under heavy loads or high-stress conditions.
  • Application: 10W30 is suited for everyday driving, while 10W40 is suitable for modern engines in diverse climates.

SAE 30 vs 10W40

  • Cold start: 10W40 performs better in cold conditions, whereas SAE 30 is not recommended for low temperatures.
  • Operating temperature: SAE 30 maintains a consistent viscosity at high temperatures, while 10W40 adapts across a wider temperature range.
  • Fuel efficiency: 10W40 is generally more efficient in cold starts, but SAE 30 may offer marginally better efficiency in steady, warm conditions.
  • Protection under load: 10W40 provides better load protection under variable conditions.
  • Application: SAE 30 is commonly used in lawnmowers and older engines, while 10W40 is suitable for modern engines in diverse climates.

10W40 vs 10W50

  • Cold start: both oils perform well in cold weather, offering similar startup characteristics.
  • Operating temperature: 10W50 provides superior protection at high operating temperatures, particularly in extreme heat.
  • Fuel efficiency: 10W40 offers slightly better fuel economy due to its lower high-temperature viscosity.
  • Protection under load: 10W50 delivers enhanced protection under extreme loads and high-performance driving.
  • Application: 10W40 is suitable for regular use, while 10W50 is ideal for high-performance engines and extreme conditions.

How to buy SAE 10W-40 engine oils

Have you run out of your stock of engine oil? Don’t worry: here you can order SAE 10W-40 motor oil at a reasonable price within a couple of minutes. You will be pleased with our fast delivery.


How much does 10W40 engine oil cost?

The price for 10W40 engine oil is between £3,97 and £16,78 per litre:

  • The cheapest 10W40 engine oil costs £3,97 per litre.
  • The most expensive 10W40 engine oil costs £16,78 per litre.

Which is the best 10W40 engine oil?

Our most popular brands of 10W40 engine oil are: CASTROL, MANNOL, MOBIL, SHELL, PEMCO

10W-40 engine oil meets a wide range of specifications including ACEA A2, ACEA A3, ACEA A3/B3, ACEA A3/B4, ACEA A4, as well as OEM approvals such as ALLISON C4, Afnor NF E 48-603 HM, Afnor NF E 48-603 HV, BMW Longlife-98, CASE I H MS-1206.

Popular articles on 10W40 engine oil: what 10W40 means, the difference between SAE viscosity grades, which cars it's suitable for