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5 Best Castrol Edge 5w40s of 2026

Last Updated - 2026/04/02

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Castrol

Castrol 03247 Engine Oil

Castrol

CA$79.97

More Details
Main highlights
- Recommended by world-leading car manufacturers
- No Core Charge Req
- For use in both gasoline and light duty diesel applications
- Engine protection for the entire drain interval even under extreme pressure
CA$79.97
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Liqui Moly

Liqui Moly 20232 Molygen New Generation 5W40 Motor Oil, 5 l, 1 Pack

Liqui Moly

CA$76.97

More Details
Main highlights
- The results are savings in fuel and an extended service life for the engine
- High-performance, low-friction engine oil for year-round use
- For the protection and value conservation of the engine during long intervals between oil changes and when there are extreme engine requirements
- Ensures that the motor oil is of low viscosity with a high shear stability and reliably prevents the formation of deposits
CA$76.97
3
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Liqui Moly

Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil - 5 Liter

Liqui Moly

CA$64.13

CA$68.52
(6% Off)

More Details
Main highlights
- Saves fuel and reduces pollutant emission; Optimum oil pressure at all engine speeds, high shear and ageing stability
- Rapid oil delivery at low temperatures, high lubrication reliability at high and low temperatures
- Outstanding engine cleanliness, tested with catalytic converters and performance proved with turbochargers
- Long engine service life due to high level of protection against wear, mixable and compatible with commercially-available engine oils
- Approvals from vehicle manufacturers for Leichtlauf High Tech 5W-40 include BMW Longlife-01, MB-Approval 229.5, Porsche A40, Renault RN 0700, 0710, VW 502 00/505 00
CA$64.13
CA$68.52 (6% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Castrol

Castrol Edge Euro A3/B4 5W30 4.73L

Castrol

CA$49.99

More Details
Main highlights
- Formulated to provide unsurpassed wear protection, reduced friction and deposit control to maximize performance
- For gas and light diesel vehicles
- Exceeds the test limits of European OEM specifications
- Creates more power for the same amount of fuel
- Almost 50% of European vehicles in North America come factory filled with CASTROL EDGE EURO
- 40% Better Performance against ACEA Oil Standards
- #1 Brand among European Auto Technicians
CA$49.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Valvoline

Valvoline Advanced Full Synthetic 5W30 Motor Oil 5L

Valvoline

CA$34.97

More Details
Main highlights
- Superior antioxidants resist motor oil breakdown in the most extreme operating conditions
- Full synthetic formula for exceptional high and low temperature protection
- Formulated to deliver the ultimate performance and protection in hardworking cars, trucks, and SUV’s under the most difficult driving conditions; stop & go traffic, extreme temperatures, hauling and towing
- Extra detergent additives to provide maximum protection to fight sludge and deposits
CA$34.97

5 Best Castrol Edge 5w40s of 2026

Castrol 03247 Engine Oil

Liqui Moly 20232 Molygen New Generation 5W40 Motor Oil, 5 l, 1 Pack

Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil - 5 Liter

Castrol Edge Euro A3/B4 5W30 4.73L

Valvoline Advanced Full Synthetic 5W30 Motor Oil 5L

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