When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
@Motul or anyone else that can give me an educated answer..
Maybe a dumb question, but I want to make sure since the formula is different....
I know when I had my 997 at the Indy last, I had them change the oil while it was in and they put in x-cess 5w-40.( not sure if it was gen 1 or 2 ) .... will it matter if it was Gen 1 they did the change with and I top it off with Gen 2?
Thanks
Last edited by Scalp_em; Aug 20, 2020 at 05:27 PM.
Getting ready to get some new oils for next coming up oil change.
Questions:
1. What's the differences between x-max, x-cess, x-clean, x-clean+?
2. I'm in NorCal, not super cold. I previously have bought x-max 0w40. Should I move to x-clean 5w40? Any reason to run 5w40 vs 0x40?
3. What's the latest best place to buy these oil?
@Motul or anyone else that can give me an educated answer..
Maybe a dumb question, but I want to make sure since the formula is different....
I know when I had my 997 at the Indy last, I had them change the oil while it was in and they put in x-cess 5w-40.( not sure if it was gen 1 or 2 ) .... will it matter if it was Gen 1 they did the change with and I top it off with Gen 2?
Thanks
Sorry for missing this. No issues mixing them both and the gen1 and gen2 both have A40 approvals and similar additive packages. The main formula change was to keep the latest BMW LL-01 approval. X-clean gen2 is a bigger change between gen1/gen2 but would also be fine.
Originally Posted by .moo.
Getting ready to get some new oils for next coming up oil change.
Questions:
1. What's the differences between x-max, x-cess, x-clean, x-clean+?
2. I'm in NorCal, not super cold. I previously have bought x-max 0w40. Should I move to x-clean 5w40? Any reason to run 5w40 vs 0x40?
3. What's the latest best place to buy these oil?
Answered your PM just now but sharing here for anyone else who may also want to know:
Both X-max and X-cess have the Porsche A40 approval but X-max 0W40 has a higher quality PAO (Group 4) base oil and will offer slightly more performance and efficiency. Our X-clean gen2 has the latest Porsche C40 approval and is blended more for improved emissions and protection of modern emissions equipment. X-clean+ is also blended with emissions equipment in mind but a 5W30 with the Porsche C30 approval only.
Online retailers like Amazon, eEuroParts, and PelicanParts have our full range. You can also prepay at most Advanced Auto Part stores and have it in stock within 24-48 hours.
Glad I found this post, I just changed my oil yesterday from M1 to X-Cess (Gen 1) not realizing there was a Gen 2 and apparently since the Gen 1 is available that is what Amazon shipped. After reading posts on improved formulas last night I was about to flush it out until reading the posts from Motul above. Anyway, I went on the Motul site and they recommend Motul Max 0-40 for a 991.1 under 100k miles and X-Cess 5-40 for over 100k miles. Could we get an explanation on that and am I good with 30k miles and using X-Cess Gen 1?
I would gladly use your oil and give you some feedback. I use mobil 1 like most of us here. I will give you a shot...
Changed over to Motul 5-40 last week and the engine runs smoother and seems to rev freer. The M1 that was removed had 3k miles on it and came out black and ran like water.
Glad I found this post, I just changed my oil yesterday from M1 to X-Cess (Gen 1) not realizing there was a Gen 2 and apparently since the Gen 1 is available that is what Amazon shipped. After reading posts on improved formulas last night I was about to flush it out until reading the posts from Motul above. Anyway, I went on the Motul site and they recommend Motul Max 0-40 for a 991.1 under 100k miles and X-Cess 5-40 for over 100k miles. Could we get an explanation on that and am I good with 30k miles and using X-Cess Gen 1?
Worn (higher mileage) engines tend to burn more oil than newer engines. 0W-40 is thinner on startup than 5W-40. I assume that is why they make the mileage statement.
I've been running X-Cess 5W40 for years in numerous cars including my 911... maybe ill try the 0W40 next time... I prefer to buy from RMEuropean.com... I don't trust Amazon with easily counterfeited items such as oil. I've been burned by them before with counterfeit products.
Last edited by AdamSanta85; Dec 3, 2020 at 11:43 AM.
I just placed an order for X-cess 5-40, but received Gen2 instead. Ok to run in my 66k-miles 99 996? I
Oil producers really caught on with the marketing hype of gen1....gen2....gen3..... so much so that people are mind-fu@ked and brain washed. There was even a poster asking if he should drain the oil that he just put in and refill with the latest GEN instead.
Folks don't get caught up with the mind-fu@king. A mind is a terrible thing to waste.....
Nick or Nolan,
What oil would you recommend for a '94 964 3.6L stock engine with just under 100K miles driven approx. 2-3K miles/year? Garaged in winter and have used M1 0w40 for years.
Directed to Motul but also welcome input from others:
There is a question on this thread about using Motul Gear 30075W-90 for replacing the original Porsche gearbox lubricant but I didn't saw an answer from Motul. I'm preparing to replace my 2013 Carrera S 991.1 PDK and differential oil and, based on my good experience using Motul X-Cess 8100 5w40 since many years, I'm considering Motul Gear 300 75w90. Is this the right lubricant for this car?
Stunning Porsche 356A Super GT Speedster Auction Fails to Meet Reserve
Slideshow: One of the rarest Porsche 356 Speedsters ever built has resurfaced, offering a glimpse into a little-known chapter of the model's competition history.
Theon Goes Full Carbon Fiber With Stunning New Build
Slideshow: Built around a carbon-bodied 964 and a naturally aspirated 4.0-liter flat-six, this bespoke commission highlights how far the restomod formula has evolved.
Tuner Is Converting Porsche 911s Into Shooting Brakes
Slideshow: A Polish Porsche specialist is moving ahead with one of the most unusual 911 conversions in recent memory: a shooting brake version of the 991-generation sports car.
This Coachbuilt Creation Is A Modern Take on the Legendary Porsche 917
Slideshow: A Porsche Carrera GT has been transformed into a one-off coachbuilt machine that blends analog supercar engineering with styling inspired by the legendary 917 race cars.