Royal Purple ROY51020 API-Licensed SAE 0W-20 High Performance Synthetic Motor Oil - 5 qt.
Royal PurpleDeal22

Royal Purple ROY51020 API-Licensed SAE 0W-20 High Performance Synthetic Motor Oil - 5 qt.

4.9(2.8K reviews)Model 641330510205UPC 641330510205.0

Royal Purple Motor Oil Combines premium base oils with proprietary additive technologies to create high performance motor oils that optimize engine performance and provide superior protection. No special procedures are necessary when upgrading to Royal Purple. Royal Purple motor oil is fully compatible with mineral or other synthetic oils. Royal Purple recommends waiting until the manufacturer’s first scheduled oil change in new gasoline engines before upgrading to Royal Purple. Royal Purple’s API licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple’s API SN licensed motor oil meets ILSAC GF-5 and Dexos1 1 performance requirements.

$42.88
282 tracking now
Amazon·0.0·Sold by Royal Purple on Amazon Prime

Price and availability captured 2026-08-21 and subject to change. The price shown on Amazon at the time of purchase applies.

71/100
AI Buy Score
Fair
Verdict
GOOD ENTRY

0% above the 1-year average. Record low $42.88.

View on Amazon
Ask AICompare

WhattAPrice earns from qualifying purchases. Commission never changes the price you pay.

Price snapshot

Current
$42.88
Record low
$42.88
1y average
$42.88
Record high
$42.88
Percentile
50th
Volatility
0

Price history and deal breakdown

Price historyDemo data

Demo data — real price history starts building from our daily price capture and will replace this chart automatically once enough snapshots exist.

Record low / dropPrice spikeRange $42.88$42.88
7d
0%
30d
0%
90d
0%
1y
0%
Deal score
22
Poor
Current price22
Historical price100
Reviews96
Demand94
Competition61

Scores derive from this product's recorded price history and review data only.

Price alert

Alert me when the price drops below…

Alerts are stored on this device today. Accounts and email/push delivery arrive with WhattAPrice accounts.

Specifications, review intelligence and safety

  • Better wear protection
  • Increased fuel efficiency
  • Better protection of the expensive catalytic emission system
  • Improved compatibility with fuels containing ethanol
  • Superior corrosion protection
  • Fit Type: Vehicle Specific
Item weight8 pounds
Best sellers rank#47
Shipping0.0
Alternatives

Similar, cheaper or better reviewed

People also compare these products before buying.