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A2 B2Standard oil, normal change intervals (no longer valid)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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RAVENOL RNF SAE 0W-20 - 5 L
Motor Oil 0W-20, synthetic, for 4-stroke engines, longlife, ACEA C5, RN17FE, volume: 5l - 471 Kč/1 l
  2,355,-
471 Kč/l
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In stock 2 pcs at the supplier's
Order Code: AUPR333305
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Millers Oils Full Synthetic Motor Oil - XF LONGLIFE C3 0w30 5l
Motor Oil 0W-30, synthetic, for 4-stroke engines, longlife, API SN/CF, ACEA C3, BMW Longlife-04, MB 229,51, GM Dexos 2, volume: 5l - 428 Kč/1 l
  2,139,-
428 Kč/l
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Order Code: AUPR321266
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RAVENOL RSE SAE 10W50; 1 L
Motor Oil 10W-50, synthetic, for 4-stroke engines, volume: 1l - 621 Kč/1 l
  621,-
621 Kč/l
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In stock 5 pcs at the supplier's
Order Code: AUPR333332
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Millers Oils EE Performance 0W-20 1l with Nanodrive technology
Motor Oil 0W-20, synthetic, for 4-stroke engines, API SP, SN, SN (RC), SN Plus, SN Plus (RC) and SP (RC), Fiat 9,55535-CR1, GM Dexos 1 Gen 1 and GM Dexos 1 Gen 2, Ford WSS M2C947-A, Ford WSS M2C947-B1 and Ford WSS M2C962-A1, volume: 1l - 539 Kč/1 l
  539,-
539 Kč/l
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Order Code: AUPR321295
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Millers Oils Racing Full Synthetic Motor Oil NANODRIVE - CFS 10W-60 1l
Motor Oil 10W-60, synthetic, for 4-stroke engines, API SL/CF, ACEA A3/B4, volume: 1l - 589 Kč/1 l
  589,-
589 Kč/l
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In stock 4 pcs at the supplier's
Order Code: AUPR321203
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Millers Oils Full Synthetic Motor Oil XF LONGLIFE 5W-30 1l
Motor Oil 5W-30, synthetic, for 4-stroke engines, longlife, ACEA C3, VW 504,00 and VW 507,00, BMW Longlife-04, Porsche C30, volume: 1l - 490 Kč/1 l
  490,-
490 Kč/l
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Order Code: AUPR321052
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AMSOIL AMSOIL Z-ROD 10W-30 Synthetic Motor Oil 946 ml
Motor Oil 10W-30, synthetic, for 4-stroke engines, volume: 0,946l - 476 Kč/1 l
  450,-
476 Kč/l
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In stock 4 pcs at the supplier's
Order Code: AUPRam009
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Millers Oils Premium Semi-Synthetic Motor Oil Classic Sport 20W-50 1l
Motor Oil 20W-50, semisynthetic, for 4-stroke engines, API SJ, volume: 1l - 500 Kč/1 l
  500,-
500 Kč/l
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In stock > 10 pcs at the supplier's
Order Code: AUPR321148
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RAVENOL LLO SAE 10W-40; 1 L
Motor Oil 10W-40, semisynthetic, for 4-stroke engines, longlife, API SN, ACEA A3/B4, VW 505,00, VW 501,01 and VW 500,00, MB 229,1, volume: 1l - 335 Kč/1 l
  335,-
335 Kč/l
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In stock > 10 pcs at the supplier's
Order Code: AUPR333310
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RAVENOL Motobike 4-T Ester 10W50; 4 L
Motor Oil 10W-50, synthetic, for 4-stroke engines, API SN, volume: 4l - 378 Kč/1 l
  1,510,-
378 Kč/l
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Order Code: AUPR333362
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RAVENOL MARINEOIL DIESEL SHPD SAE 15W-40; 4 L
Motor Oil 15W-40, mineral, for 4-stroke engines, API CF and CI-4, ACEA B4 and E7, volume: 4l - 322 Kč/1 l
  1,286,-
322 Kč/l
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In stock 4 pcs at the supplier's
Order Code: AUPR333354
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Millers Oils Full synthetic engine oil Trident Professional C3 5W-40 1l suitable for modern petrol
Motor Oil 5W-40, synthetic, for 4-stroke engines, longlife, API SN/CF, ACEA C3, VW 505,00, VW 502,00 and VW 505,01, BMW Longlife-04, MB 229,31 and MB 226,5, Fiat 9,55535-S2 and Fiat 9,55535-T2, GM Dexos 2, GM-LL-B-025 (B0402098) and GM-LL-A-025 (B0402095), B71 2290, RN 0710, Porsche A40, Ford WSS M2C917-A, volume: 1l - 379 Kč/1 l
  379,-
379 Kč/l
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In stock > 10 pcs at the supplier's
Order Code: AUPR321062
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RAVENOL Outboardoel 4T SAE 10W-30; 4 L
Motor Oil 10W-30, semisynthetic, for 4-stroke engines, volume: 4l - 392 Kč/1 l
  1,569,-
392 Kč/l
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In stock > 5 pcs at the supplier's
Order Code: AUPR17259
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KIA Genuine Oil 0W-20, 1 l
Motor Oil 0W-20, synthetic, for 4-stroke engines, volume: 1l - 854 Kč/1 l
  854,-
854 Kč/l
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In stock > 5 pcs at the supplier's
Order Code: AUPRolej04
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Repsol Giant LS-LL 10W40 - 5l
Motor Oil 10W-40, synthetic, for 4-stroke engines, ACEA E4 and E6, MB 228,5 and MB 228,51, RENAULT VI RXD, MAN M3277, volume: 5l - 180 Kč/1 l
  899,-
180 Kč/l
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In stock 1 pcs at the supplier's
Order Code: AUPR58102
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RAVENOL Outboardoel 2T Teilsynth .; 1 L
Motor Oil , semisynthetic, for 2-stroke engines, API TC, volume: 1l - 419 Kč/1 l
  419,-
419 Kč/l
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In stock > 10 pcs at the supplier's
Order Code: AUPR17263
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MAZDA Ultra 5W-30, 1 l
Motor Oil 5W-30, synthetic, for 4-stroke engines, volume: 1l - 545 Kč/1 l
  545,-
545 Kč/l
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In stock 4 pcs at the supplier's
Order Code: AUPRolej12
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RAVENOL MARINEOIL PETROL SAE 15W-40; 1 L
Motor Oil 15W-40, mineral, for 4-stroke engines, API SL, volume: 1l - 365 Kč/1 l
  365,-
365 Kč/l
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In stock > 10 pcs at the supplier's
Order Code: AUPR333356
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AMSOIL AMSOIL Signature Series 5W-50 946 ml
Motor Oil 5W-50, synthetic, for 4-stroke engines, API SM and SN Plus, Ford WSS M2C931-C, volume: 0,946l - 476 Kč/1 l
  450,-
476 Kč/l
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In stock > 5 pcs at the supplier's
Order Code: AUPRam004
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KIA Genuine Oil 0W-30 C2, 1 l
Motor Oil 0W-30, synthetic, for 4-stroke engines, volume: 1l - 652 Kč/1 l
  652,-
652 Kč/l
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In stock > 5 pcs at the supplier's
Order Code: AUPRolej10
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KIA Genuine Oil 5W-30 A5/B5, 1 l
Motor Oil 5W-30, synthetic, for 4-stroke engines, volume: 1l - 578 Kč/1 l
  578,-
578 Kč/l
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In stock 2 pcs at the supplier's
Order Code: AUPRolej08
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RAVENOL WIV II SAE 0W-30; 5 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: 5l - 402 Kč/1 l
  2,011,-
402 Kč/l
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In stock > 5 pcs at the supplier's
Order Code: AUPR333266
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Millers Oils XF Premium C5 0W-20 1l
Motor Oil 0W-20, synthetic, for 4-stroke engines, longlife, API SM, ACEA C5, BMW Longlife-17 FE+, Fiat 9,55535-GSX, volume: 1l - 500 Kč/1 l
  500,-
500 Kč/l
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In stock > 10 pcs at the supplier's
Order Code: AUPR321293
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Millers Oils Full Synthetic Motor Oil - XF Premium C2 5W-30 5l
Motor Oil 5W-30, synthetic, for 4-stroke engines, API SN, ACEA C2, Fiat 9,55535-S1, B71 2290, volume: 5l - 378 Kč/1 l
  1,890,-
378 Kč/l
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In stock > 5 pcs at the supplier's
Order Code: AUPR321073
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