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Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle
Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle

Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle

$31.80

(2,183 reviews)

AMSOIL Signature Series 0W-20 100% Synthetic Motor Oil is an advanced full synthetic motor oil engineered to deliver exceptional engine protection against wear, deposits, sludge, and power loss. It is formulated with a heavy treatment of detergent additives to help keep engines clean and running smoothly. This oil is specifically designed to protect against low-speed pre-ignition (LSPI), a common problem in modern turbocharged gasoline direct injection (GDI) engines. It also excels in extreme temperatures, resists oxidation, and neutralizes acids, making it ideal for high-performance and daily driven vehicles.

AMSOIL Signature Series 0W-20 100% Synthetic Motor Oil is an advanced full synthetic motor oil engineered to deliver exceptional engine protection against wear, deposits, sludge, and power loss. It is formulated with a heavy treatment of detergent additives to help keep engines clean and running smoothly. This oil is specifically designed to protect against low-speed pre-ignition (LSPI), a common problem in modern turbocharged gasoline direct injection (GDI) engines. It also excels in extreme temperatures, resists oxidation, and neutralizes acids, making it ideal for high-performance and daily driven vehicles.

Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle

(2,183 reviews)

AMSOIL Signature Series 0W-20 100% Synthetic Motor Oil is an advanced full synthetic motor oil engineered to deliver exceptional engine protection against wear, deposits, sludge, and power loss. It is formulated with a heavy treatment of detergent additives to help keep engines clean and running smoothly. This oil is specifically designed to protect against low-speed pre-ignition (LSPI), a common problem in modern turbocharged gasoline direct injection (GDI) engines. It also excels in extreme temperatures, resists oxidation, and neutralizes acids, making it ideal for high-performance and daily driven vehicles.

AMSOIL Signature Series 0W-20 100% Synthetic Motor Oil is an advanced full synthetic motor oil engineered to deliver exceptional engine protection against wear, deposits, sludge, and power loss. It is formulated with a heavy treatment of detergent additives to help keep engines clean and running smoothly. This oil is specifically designed to protect against low-speed pre-ignition (LSPI), a common problem in modern turbocharged gasoline direct injection (GDI) engines. It also excels in extreme temperatures, resists oxidation, and neutralizes acids, making it ideal for high-performance and daily driven vehicles.

$31.80 - $135.96

in 12 offers

The lowest price for Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 946ml Bottle right now is $31.80 at Futurez Oy, compared across 5 retailers.

The all-time low was $31.80 on 27 June 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 27 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 27/06/2026 20:30:36

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Futurez Oy

$31.80

AMSOIL Signature Series 5W-50 engine oil (AMR)

Delivery between 1–11 July $12.39

Synthetic Lubricants

$35.00

Signature Series 0W-20 Synthetic Motor Oil - Quart (946ml) - Synthetic Lubricants

Synthetic Lubricants

$125.00

Signature Series 0W-20 Synthetic Motor Oil - 1 GALLON (3.78L) - Synthetic Lubricants

eBay.com.au

$36.88

Amsoil 5w50 Signature Series Ford Mustang Evo Drift Sti Wrx Skyline

Delivery $18.80

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$39.91

Amsoil Signature Series 0W-20 100% Synthetic Engine Oil 946mL Bottle | 0W-20 | ASMQT

Delivery $12.50

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$50.33

AMSOIL Signature Series 5W-50 Synthetic Engine Oil 946ml AMRQT

Delivery $6.95

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$50.33

Amsoil Signature Series 0w-20 Synthetic Engine Oil 946ml Asmqt

Delivery $6.95

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$135.96

Amsoil Signature Series 0W-20 100% Synthetic Engine Oil 3.78L Bottle ASM1G | 0W-20 | 3.78L | 0097012281046

Delivery $12.50

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Game On Motorsports Australia

$38.95

Amsoil Signature Series 5W-50 100% Synthetic Engine Oil

Delivery between 3–10 July $14.58

Game On Motorsports Australia

$135.95

Amsoil Signature Series 0W-20 100% Synthetic Motor Oil 0W-20 / 3.78L Bottle

Delivery between 3–10 July $22.06

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

10 February 2024CMG

originally posted on amsoil.com

Given decades of using Amsoil in many used vehicles with high mileage (BMW 320, Audi 4000S, Nissan 240, Grand Marquis, Chevy Trailblazer, Mazda MPV, Dodge Durango), I changed my wife's new car to Amsoil almost immediately. Those well-worn vehicles never required engine work in my care. I suppose this new Subaru motor might be one of the last combustion engines running when it all goes electric. I don't write reviews as a rule. If someone reads this and wonders if the oil is worth the price and the added steps of ordering through the mail... I am unsure what further testimonial you might need. Worth every penny, new or old vehicle.

2 March 2024DUSTIN

originally posted on amsoil.com

I've been a car guy since the day I was born. I've built cars, restored cars, you name it. I've never experienced such a severe change in the sound of an engine just from changing the oil. My wife's Honda CRV ran like a normal Honda, little ticks and clicks that naturally happen from an engine. Nothing wrong with it, it's brand new, just your everyday sounds. But once I changed the oil, using AMSOIL Signature, the sound of the engine dramatically decreased, no more ticks and clicks, and the excelleration of the vehicle is so much smoother.

18 February 2024JAMES

originally posted on amsoil.com

I have been using AMSOIL in my Harley for about 6 years; Harley touring bikes are air cooled, and summers in Arkansas can get pretty warm, so it is a good test for motors that get pretty hot. I am very picky about what oils I put in my vehicles. I have learned that if you take care of your engine your vehicle it will run better and chances are it will last longer.I just turned over 100,000 miles in my 2017 Lexus RX 350, and it still runs great. I have been using AMSOIL in it for about 3 years now. I still like to change my oil in the Lexus every 10,000 miles. I like going to the AMSOIL web site, find the best oil for my vehicle and click a few boxes and the oil is on my door step in a couple days. There are a lot of oils out there that you can use. I trust AMSOIL ... MoreI have been using AMSOIL in my Harley for about 6 years; Harley touring bikes are air cooled, and summers in Arkansas can get pretty warm, so it is a good test for motors that get pretty hot. I am very picky about what oils I put in my vehicles. I have learned that if you take care of your engine your vehicle it will run better and chances are it will last longer.I just turned over 100,000 miles in my 2017 Lexus RX 350, and it still runs great. I have been using AMSOIL in it for about 3 years now. I still like to change my oil in the Lexus every 10,000 miles. I like going to the AMSOIL web site, find the best oil for my vehicle and click a few boxes and the oil is on my door step in a couple days. There are a lot of oils out there that you can use. I trust AMSOIL and will stick to what works. It's easy to see exactly what I used last time and just reorder when it comes time to change my oil. I like

Specification

Variant
viscosity0W-20
pack946mL Bottle

Price comparison

Updated 4 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Futurez Oy

$31.80

AMSOIL Signature Series 5W-50 engine oil (AMR)

Delivery between 1–11 July $12.39

Synthetic Lubricants

$35.00

Signature Series 0W-20 Synthetic Motor Oil - Quart (946ml) - Synthetic Lubricants

Synthetic Lubricants

$125.00

Signature Series 0W-20 Synthetic Motor Oil - 1 GALLON (3.78L) - Synthetic Lubricants

eBay.com.au

$36.88

Amsoil 5w50 Signature Series Ford Mustang Evo Drift Sti Wrx Skyline

Delivery $18.80

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$39.91

Amsoil Signature Series 0W-20 100% Synthetic Engine Oil 946mL Bottle | 0W-20 | ASMQT

Delivery $12.50

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

10 February 2024

Given decades of using Amsoil in many used vehicles with high mileage (BMW 320, Audi 4000S, Nissan 240, Grand Marquis, Chevy Trailblazer, Mazda MPV, Dodge Durango), I changed my wife's new car to Amsoil almost immediately. Those well-worn vehicles never required engine work in my care. I suppose this new Subaru motor might be one of the last combustion engines running when it all goes electric. I don't write reviews as a rule. If someone reads this and wonders if the oil is worth the price and the added steps of ordering through the mail... I am unsure what further testimonial you might need. Worth every penny, new or old vehicle.

CMG originally posted on amsoil.com
2 March 2024

I've been a car guy since the day I was born. I've built cars, restored cars, you name it. I've never experienced such a severe change in the sound of an engine just from changing the oil. My wife's Honda CRV ran like a normal Honda, little ticks and clicks that naturally happen from an engine. Nothing wrong with it, it's brand new, just your everyday sounds. But once I changed the oil, using AMSOIL Signature, the sound of the engine dramatically decreased, no more ticks and clicks, and the excelleration of the vehicle is so much smoother.

DUSTIN originally posted on amsoil.com
18 February 2024

I have been using AMSOIL in my Harley for about 6 years; Harley touring bikes are air cooled, and summers in Arkansas can get pretty warm, so it is a good test for motors that get pretty hot. I am very picky about what oils I put in my vehicles. I have learned that if you take care of your engine your vehicle it will run better and chances are it will last longer.I just turned over 100,000 miles in my 2017 Lexus RX 350, and it still runs great. I have been using AMSOIL in it for about 3 years now. I still like to change my oil in the Lexus every 10,000 miles. I like going to the AMSOIL web site, find the best oil for my vehicle and click a few boxes and the oil is on my door step in a couple days. There are a lot of oils out there that you can use. I trust AMSOIL ... MoreI have been using AMSOIL in my Harley for about 6 years; Harley touring bikes are air cooled, and summers in Arkansas can get pretty warm, so it is a good test for motors that get pretty hot. I am very picky about what oils I put in my vehicles. I have learned that if you take care of your engine your vehicle it will run better and chances are it will last longer.I just turned over 100,000 miles in my 2017 Lexus RX 350, and it still runs great. I have been using AMSOIL in it for about 3 years now. I still like to change my oil in the Lexus every 10,000 miles. I like going to the AMSOIL web site, find the best oil for my vehicle and click a few boxes and the oil is on my door step in a couple days. There are a lot of oils out there that you can use. I trust AMSOIL and will stick to what works. It's easy to see exactly what I used last time and just reorder when it comes time to change my oil. I like

JAMES originally posted on amsoil.com
27 June 2024

I recently had the little 5.3 L83 in my 15 Silverado freshened up with goodies from BTR, Frankenstein, GM Performance and the list goes on. Engine Dyno’d at 450 whp. At 8,000 RPM. I was using mobile 1 oil but at high rpm it didn’t feel smooth so I rarely got on it. Until I changed to the Amsoil Signiture Series OW-20. Now I do multiple pulls to 8,000 a day and the engine runs smooth as glass, also haven’t been burning as much E85 either. I’ll never use an other oil again and can’t wait to change my transmission fluid to Amsoil as well. Performance oil! Insane!

JOSEPH originally posted on amsoil.com
29 November 2022

I own a 2018 Dodge Durango GT 120,000 miles. I do Courier work and specialized premium logistics for the TSA. On average I drive in between 3,000 and 8,000 Miles a week! The current 0w-20 Amsoil Signature Series that I run in my Durango has been run for nearly 17,000 miles and it is just now starting to lose its golden hue and turn. The oil filter doesn't seem to have any sort of clogs, nor does it show any real sign of decay of the filtering material. And let's not forget one of the most important things, always checking your oil level after a oil change, and I recommend checking your oil level every 3000 miles to ensure nothing is below maximum operating capacity. With Amsoil I have checked my oil every three thousand miles for the last 17,000 miles and the oil ... MoreI own a 2018 Dodge Durango GT 120,000 miles. I do Courier work and specialized premium logistics for the TSA. On average I drive in between 3,000 and 8,000 Miles a week! The current 0w-20 Amsoil Signature Series that I run in my Durango has been run for nearly 17,000 miles and it is just now starting to lose its golden hue and turn. The oil filter doesn't seem to have any sort of clogs, nor does it show any real sign of decay of the filtering material. And let's not forget one of the most important things, always checking your oil level after a oil change, and I recommend checking your oil level every 3000 miles to ensure nothing is below maximum operating capacity. With Amsoil I have checked my oil every three thousand miles for the last 17,000 miles and the oil level on the dipstick today at $17, 692 Mi is exactly the same level as it was at 0 miles. Amsoil truly is the nectar of the Gods for any automobile owner and I would recommend Amsoil to anyone out there, although expensive I guarantee you that it will save you thousands of dollars if not tens of thousands of dollars over the lifetime of your vehicle or who knows hundreds of thousands of dollars throughout your entire lifetime with all your vehicles! Tuesday November 30th 2022 I will finally be receiving my second batch of Amsoil zero w20 signature series full synthetic as well as a full transmission fluid drain and refill, as well as a rear differential drain in a refill with Amsoil. I am so excited for my Durango

Kyle originally posted on amsoil.com
2 January 2024

I had to replace a timing chain and camshaft actuator sprocket on my 2013 Accord, which required removing the front engine timing cover and valve cover. This engine had 75000 miles, with engine oil changed every 5000 miles. When I removed the valve cover I was shocked! There was no sludge or residue anywhere. It looked like a new engine. I use Amsoil 0W-20 Signature Series oil, and after seeing how clean this engine was, I would NEVER use any other oil. People that use Amsoil have always bragged about how good it was, and I just took it with a grain of salt until I started using it. Now I know. Can't recommend it highly enough. Expensive, but worth every penny. Get the Preferred Customer account because that will pay for itself.

LARRY originally posted on amsoil.com
15 January 2024

Great Product, I put in my 2018 GMC Sierra 1500 Denali 6.2L 51k miles and the motor couldn't be happier plus me. The motor temp before ran a solid 210 degrees now 160-190 interstate travel. Average 4 hr drive at 85 mph it only heats up to 180-190 AMAZING without pulling a load. If driving around town or short interstate travel 75mph or below 160-170. The motor feels like it turns easier. I'm so pleased I'm getting ready to switch my backup vehicles oil to AMSOIL... I'D RECOMMEND TO CLOSE FRIENDS OR FAMILY WITHOUT A DOUBT... Thanks AMSOIL I wasn't paid or compensated for this review..

MICHAEL originally posted on amsoil.com
11 April 2024

I was using Pennzoil Ultra Platinum 0W-20 Full Synthetic for my Honda Pilot 2016 exl with 261K km in it. Obvious crackcase noise & lifter noise. Fuel consumption of 12.9 liters per 100km.Now with using Amsoil Signature Series 0W-20 Full Synthetic...noise in the crankcase & lifters are a lot less. My fuel consumption is now 11.8 liters per 100km. The engine run smoother than it was. I wish i've used Amsoil ever since. Now, i use it in every vehicle i own. I highly recommend this product.

MUGENIZER originally posted on amsoil.ca
29 March 2024

2012 Honda Accord 3.5 V6 2dr coupe. Bought as leftover in 2013. Have used this brand since 1st oil change. Other than normal required maintenance, including both timing and serpentine belts this Honda has just over 400k miles as of 03/24. Changed oil/filter every 20k. Yes I know filter is max 15k. When checking oil level there was oil always in proper level lines.My daily round trip commute was 208 miles and I retired almost 2 years ago. Always recommend this product. It worked for me!

RANDY originally posted on amsoil.com
31 March 2023

I just finished my first 0w20 Signature Series oil change after 23k miles. At first I was having a shop replace oil filter (Napa Gold 7002) around 5-6k miles which I had done 3 times. Then when talking with Amsoil Technical Support, was advised it was fine to go 12k miles with the Napa Gold 7002 filter. Just under 12k and before a long road trip, I went to my original mechanic to change oil and filter. This shop is listed on Amsoil website. This time, the oil was really black and dirty. Shop advised me to not ever go over 5-6k miles on an oil filter no matter what Amsoil says. Furthermore, they advised me to just use Mobil1 since it's much cheaper. OMG. I'm not sure if using Napa Gold 7002 filter for almost 12k miles like Amsoil Technical support recommends was safe ... MoreI just finished my first 0w20 Signature Series oil change after 23k miles. At first I was having a shop replace oil filter (Napa Gold 7002) around 5-6k miles which I had done 3 times. Then when talking with Amsoil Technical Support, was advised it was fine to go 12k miles with the Napa Gold 7002 filter. Just under 12k and before a long road trip, I went to my original mechanic to change oil and filter. This shop is listed on Amsoil website. This time, the oil was really black and dirty. Shop advised me to not ever go over 5-6k miles on an oil filter no matter what Amsoil says. Furthermore, they advised me to just use Mobil1 since it's much cheaper. OMG. I'm not sure if using Napa Gold 7002 filter for almost 12k miles like Amsoil Technical support recommends was safe for my engine? I guess time will tell. I believe in Amsoil products, but perhaps 25k miles driven (90% highway driving) is a bit much? Also going 12k miles with a regular high quality filter might not be good. My long time go-to mechanic I run everything by died suddenly last year, so I no longer have that trusted resource to go to. Think I'm going back to replacing filter at 5-6k miles along with an extra quart of oil and not exceeding 20k miles.

ROBERT originally posted on amsoil.com

Specification

Variant
viscosity0W-20
pack946mL Bottle

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