Engine Oil

Regular engine oil change is essential if you want your car or motorcycle to run smoothly and stay in good condition for a long time. Keep in mind that using wrong oil can cause severe damage to the engine, so always follow the recommendations of the manufacturer or authorised service centre.

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When choosing a motor oil, pay particular attention to the following parameters:

Oil viscosity

Indicated by a two-number combination in the following format: xxW-yy (eg. 10W-30).

  • xxW describes the oil’s lubricating properties in winter temperatures. The lower the number, the better lubrication.
  • yy describes the oil’s properties in the summer season. The higher the number, the better it copes with high temperatures.

For example, an oil marked as 5W-30 does better in winter compared to 10W-40, but in hot summer temperatures its lubricating properties are worse.

Recommended SAE viscosity based on outside temperature

Table SAE based on outside temperature

Performance class

Motor oil, according to their age divided into performance classes. In Europe, the most commonly used classification ACEA. For their labeling, a combination of the letters A, B, C, and digits 1-5, e.g. A1 / B1 and A3, B3, B4. Information on the correct performance class for your car, see the user manual for the car.

Motor oil performance classes according to ACEA:

  • A - Petrol engines
  • B - Diesel engines of passenger cars, vans, and light commercial vehicles
  • E - Diesel engines of heavy duty vehicles
  • C - Petrol and diesel engines fitted with particulate filters

Most widely used oil categories for passenger cars:

ACEA performance classApplication
A1 B1SStandard oil, normal change intervals
A2 B2Standard oil, normal change intervals (no longer valid)
A3, B3Oil for high-performance workloads, can extend change intervals
B4Same as B3 + can be used for diesel engines with direct injection
A4Reserved for oils for petrol engines with direct injection
A5, B5Same as A3/B4, but with reduced HTHS viscosity

Beware of automaker standards

Some manufacturers, such as Volkswagen, Mercedes-Benz and others, require that the motor oil meet their own company specifications. Always make sure that the engine oil you are buying actually meets those standards.

For Mercedes-Benz, look for a label with specifications such as MB 229.3 or MB 229.5. With Volkswagen cars, it is often VW 506 01 or VW 507 00 (applies to Škoda, Audi, Seat). Once again, you can look up the number in your car’s user manual.

Mineral or synthetic?

While mineral lubricants are made from petroleum products, synthetic oils from are obtained artificially by other means. Synthetic oils are generally considered to be better, with better lubricating properties and longer service life. That said, with modern oils their properties are virtually identical and production process has negligible impact on the viscosity and quality of the oil.

Can I mix oils of different brands?

When adding the oil, make sure the viscosity class matches exactly. If it does, you can mix oils from different brands without any issues.

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909 Results
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Millers Oils XF Premium ECO 5W-30 5l
Motor Oil 5W-30, synthetic, for 4-stroke engines, API SL, ACEA A5/B5, Fiat 9,55535-G1, RN 0700, Ford WSS M2C913-A, Ford WSS M2C913-B and Ford WSS M2C913-C, volume: 5l - 372 Kč/1 l
  1,860,-
372 Kč/l
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RAVENOL MARINEOIL PETROL SAE 25W40 Synthetic; 4 L
Motor Oil 25W-40, synthetic, for 4-stroke engines, volume: 4l - 318 Kč/1 l
  1,273,-
318 Kč/l
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RAVENOL Oldtimer 50-er SAE 20W-50 API SC; 5 L
Motor Oil 20W-50, mineral, for 4-stroke engines, API SC, volume: 5l - 343 Kč/1 l
  1,716,-
343 Kč/l
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Millers Oils XF Premium C5 VW 0W-20 1l
Motor Oil 0W-20, synthetic, for 4-stroke engines, ACEA C5, VW 509,00 and VW 508,00, Porsche C20, volume: 1l - 600 Kč/1 l
  600,-
600 Kč/l
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Millers Oils XF Premium ECO 5W-20 1l
Motor Oil 5W-20, synthetic, for 4-stroke engines, API SN, ACEA A1/B1 and C5, Fiat 9,55535-CR1, Ford WSS M2C925-A, Ford WSS M2C925-B, Ford WSS M2C948-A and Ford WSS M2C948-B, volume: 1l - 449 Kč/1 l
  449,-
449 Kč/l
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RAVENOL Racing 4-T Motobike SAE 10W-50 - 1l
Motor Oil 10W-50, synthetic, for 4-stroke engines, volume: 1l - 571 Kč/1 l
  571,-
571 Kč/l
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RAVENOL Outboardoel 4T SAE 10W-40; 4 L
Motor Oil 10W-40, semisynthetic, for 4-stroke engines, volume: 4l - 368 Kč/1 l
  1,471,-
368 Kč/l
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RAVENOL HPS SAE 5W-30; 1 L
Motor Oil 5W-30, synthetic, for 4-stroke engines, longlife, API SL/CF, ACEA A3/B4, VW 505,00 and VW 502,00, BMW Longlife-98, MB 229,3, volume: 1l - 384 Kč/1 l
  384,-
384 Kč/l
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Order Code: AUPR333282
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RAVENOL RCS Racing Competition Synto SAE 5W-40; 1 L
Motor Oil 5W-40, synthetic, for 4-stroke engines, volume: 1l - 582 Kč/1 l
  582,-
582 Kč/l
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Order Code: AUPR333327
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RAVENOL WIV II SAE 0W-30; 1 L
Motor Oil 0W-30, synthetic, for 4-stroke engines, longlife, ACEA A5/B5, VW 503,00, VW 506,00 and VW 506,01, volume: 1l - 463 Kč/1 l
  463,-
463 Kč/l
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Order Code: AUPR333265
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RAVENOL MARINEOIL PETROL SAE 25W40 synthetic; 1 L
Motor Oil 25W-40, synthetic, for 4-stroke engines, API SL, ACEA A3/B4, volume: 1l - 361 Kč/1 l
  361,-
361 Kč/l
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Order Code: AUPR333349
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RAVENOL Outboardoel 2T Fullsynth.; 4 L
Motor Oil , synthetic, for 2-stroke engines, API TD, volume: 4l - 480 Kč/1 l
  1,918,-
480 Kč/l
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Order Code: AUPR333337
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RAVENOL Super Fuel Economy SFE SAE 5W-20, 1l
Motor Oil 5W-20, synthetic, for 4-stroke engines, longlife, API SM and SN, ACEA A5/B5, volume: 1l - 511 Kč/1 l
  511,-
511 Kč/l
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Order Code: AUPR19370
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RAVENOL MARINEOIL PETROL SAE 10W-40; 1 L
Motor Oil 10W-40, semisynthetic, for 4-stroke engines, API SL, volume: 1l - 355 Kč/1 l
  355,-
355 Kč/l
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Order Code: AUPR333351
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RAVENOL RHP Racing High Performance Gear SAE 75W90, 1l
Motor Oil , synthetic, volume: 1l - 697 Kč/1 l
  697,-
697 Kč/l
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Order Code: AUPR275582
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RAVENOL Motobike 4-T Ester 15W50, 1l
Motor Oil 15W-50, semisynthetic, for 4-stroke engines, API SM, volume: 1l - 444 Kč/1 l
  444,-
444 Kč/l
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Order Code: AUPR17232
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RAVENOL ATF SP-IV Fluid, 1l
Gear oil - RAVENOL ATF SP-IV Fluid is an ATF automatic transmission oil, produced on the basis of high-quality oils with special additives that guarantee perfect automatic transmission - 514 Kč/1 l
  514,-
514 Kč/l
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Order Code: AUPR275597
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RAVENOL HDS Hydrocrack Diesel Specific 5W-30; 4 L
Motor Oil 5W-30, synthetic, for 4-stroke engines, longlife, ACEA C4, MB 226,51, RN 0720, volume: 4l - 417 Kč/1 l
  1,666,-
417 Kč/l
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Order Code: AUPR333286
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Millers Oils Nanodrive CTV Mini 20W-50 5l
Motor Oil 20W-50, semisynthetic, for 4-stroke engines, volume: 5l - 438 Kč/1 l
  2,190,-
438 Kč/l
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In stock 3 pcs at the supplier's
Order Code: AUPR321210
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Millers Oils Classic Pistoneeze 50 5l
Motor Oil SAE 50, mineral, for 4-stroke engines, API SG, ACEA A2/B2 and E2, volume: 5l - 320 Kč/1 l
  1,600,-
320 Kč/l
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Order Code: AUPR321143
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RAVENOL ATF T-IV Fluid, 4l
Gear oil - RAVENOL ATF T-IV Fluid is an ATF automatic transmission oil, produced on the basis of high-quality oils with special additives that guarantee perfect automatic transmission - 371 Kč/1 l
  1,482,-
371 Kč/l
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Order Code: AUPR275607
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RAVENOL Outboard Oil 2T Mineral, 4l
Motor Oil , mineral, for 2-stroke engines, volume: 4l - 351 Kč/1 l
  1,405,-
351 Kč/l
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Order Code: AUPR275583
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RAVENOL Oldtimer Classic SAE 40 API SB; 1 L
Motor Oil SAE 40, mineral, for 4-stroke engines, API SB, volume: 1l - 417 Kč/1 l
  417,-
417 Kč/l
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Order Code: AUPR17229
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RAVENOL SCOOTER 2-Takt Fullsynth .; 4 L
Motor Oil , synthetic, for 2-stroke engines, API TD, volume: 4l - 463 Kč/1 l
  1,853,-
463 Kč/l
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In stock > 5 pcs at the supplier's
Order Code: AUPR17241
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