Motor Oils

Expert buying guides and comparisons for Motor Oils.

18 guides
Mobil 1 Advanced Full Synthetic Motor Oil 15W-50, 5 Quart Review: Performance, Pros & Cons Mobil Mobil 1 Advanced Full Synthetic Motor Oil 15W-50, 5 Quart Review: Performance, Pros & Cons Mobil 1 Advanced Full Synthetic 15W-50 is a top-tier motor oil providing excellent protection and performance. While the price is higher, the benefits to engine longevity and performance make it a worthy consideration for drivers who demand the best for their vehicles. 11 Sep 2026→ LIQUI MOLY Special Tec AA 5W-30 Engine Oil Review: A Comprehensive Analysis Liqui Moly LIQUI MOLY Special Tec AA 5W-30 Engine Oil Review: A Comprehensive Analysis The LIQUI MOLY Special Tec AA 5W-30 provides exceptional engine protection and performance, justifying its slightly higher price point for drivers prioritizing engine health and longevity. It’s a solid choice for vehicles requiring a low-SAPS, fully synthetic oil. 16 Sep 2026→ Motor Medic M5012-12PK Lead Substitute Review: Protect Your Classic Engine Motor Medic Motor Medic M5012-12PK Lead Substitute Review: Protect Your Classic Engine The Motor Medic M5012-12PK Lead Substitute is a cost-effective and practical solution for protecting vintage engines from valve seat recession when using unleaded fuel, offering reliable performance with consistent application. It's a solid choice for maintaining the longevity of your classic vehicle's engine. 15 Sep 2026→ Liqui Moly Oil Smoke Stop 300 ml (2122) Review: Does it Really Reduce Blue Exhaust Smoke? Liqui Moly Liqui Moly Oil Smoke Stop 300 ml (2122) Review: Does it Really Reduce Blue Exhaust Smoke? For minor oil burning issues, Liqui Moly Oil Smoke Stop can provide noticeable improvement. However, it's crucial to understand it's not a solution for major engine problems and professional diagnosis is always recommended. 16 Sep 2026→ Bel-Ray Marine Racing 2-Stroke Engine Oil Review: Is This the Best Oil for Your Boat? Bel-Ray Bel-Ray Marine Racing 2-Stroke Engine Oil Review: Is This the Best Oil for Your Boat? Bel-Ray Marine Racing 2-Stroke Engine Oil provides a good balance of performance and value, making it a solid choice for boaters and PWC riders looking for reliable engine protection without breaking the bank. While not fully synthetic, its TC-W3 compliance and superior wear protection make it a worthwhile upgrade over standard 2-stroke oils. 14 Sep 2026→ Lucas Oil 10793 Synthetic SAE 10W-40 Motorcycle Oil Review: Performance, Pros & Cons Lucas Oil Lucas Oil 10793 Synthetic SAE 10W-40 Motorcycle Oil Review: Performance, Pros & Cons The Lucas Oil 10793 offers excellent engine protection and smooth operation, making it a solid choice for riders who prioritize performance. However, budget-conscious riders might find more affordable alternatives. 12 Sep 2026→ STA-BIL Fogging Oil Review: Protect Your Engine with Confidence (22001-6PK) STA-BIL STA-BIL Fogging Oil Review: Protect Your Engine with Confidence (22001-6PK) STA-BIL Fogging Oil is an excellent and affordable solution for protecting your engine from corrosion during storage, offering peace of mind and potentially saving you costly repairs down the road. We highly recommend it for anyone storing gasoline-powered equipment for extended periods. 11 Sep 2026→ Kawasaki 6PK Genuine OEM 10W40 Motor Oil & Fuel Treatment Review: Keep Your Engine Purring Kawasaki Kawasaki 6PK Genuine OEM 10W40 Motor Oil & Fuel Treatment Review: Keep Your Engine Purring The Kawasaki OEM oil and fuel treatment bundle is a solid choice for Kawasaki owners seeking guaranteed compatibility and optimal engine performance, despite the slightly higher cost compared to aftermarket options. If you value peace of mind and want to extend the life of your Kawasaki engine, this bundle is worth the investment. 17 Sep 2026→ Valvoline VR1 Racing 20W-50 Motor Oil Review: The Ultimate Protection for High-Performance Engines? Valvoline Valvoline VR1 Racing 20W-50 Motor Oil Review: The Ultimate Protection for High-Performance Engines? Valvoline VR1 Racing 20W-50 is a superb choice for older engines or racing applications requiring high ZDDP levels and robust high-temperature protection, but it's unsuitable for modern vehicles with catalytic converters. Consider it a specialized oil for a specialized purpose. 16 Sep 2026→ Klotz SkiCraft PWC 2-stroke Pre-mix/Injector Synthetic Oil (KL-333-FBA) Review: A Deep Dive Klotz Klotz SkiCraft PWC 2-stroke Pre-mix/Injector Synthetic Oil (KL-333-FBA) Review: A Deep Dive The Klotz SkiCraft PWC oil delivers superior protection and performance but comes at a premium price. It's a worthwhile investment for serious PWC users who prioritize engine longevity and peak performance. 16 Sep 2026→ BG Products MOA & EPR Motor Oil Additive Review: Engine Restore Supplement? BG BG Products MOA & EPR Motor Oil Additive Review: Engine Restore Supplement? The BG Products MOA & EPR Motor Oil Additive shows promise for improving engine performance and fuel efficiency, but results are highly dependent on engine condition and maintenance practices. It's a worthwhile consideration for preventative maintenance but not a replacement for professional engine servicing. 11 Sep 2026→ Valvoline Extended Protection Full Synthetic 0W-20 Motor Oil 5 Quart Review: A Comprehensive Analysis Valvoline Valvoline Extended Protection Full Synthetic 0W-20 Motor Oil 5 Quart Review: A Comprehensive Analysis For drivers seeking top-tier protection and performance in a 0W-20 oil, Valvoline Extended Protection Full Synthetic delivers. While it’s pricier than conventional options, the benefits in engine health and potential for extended drain intervals make it a strong contender. 11 Sep 2026→