Antifreeze OEM BMW or OEM Toyota
I’m running 110k miles in my M40 X3. There was a coolant issue but other than that it’s been an excellent engine.
I use BMW coolant cause it's similar in price, so why not. Actuall,y a little cheaper cause my dealer does discounts
By “air intake reservoir tank”, I assume you mean it’s the coolant tank for the water-air charge cooler. We need to know what car to tell if the coolant is suitable. That “G30” on the front is the important bit.
I used genuine bmw coolant as the price was around the same.
My last vehicle was an RX350 which I had for 14 years with 115,000 miles before trading it in and had zero leaks. I flushed/replaced the coolant at 100,000.
Proton original radiator is of very poor quality. Rust prone. Change it as soon and use premixed Toyota Coolant bought from Toyota Service Center to avoid fakes. Toyota SLLC and an aftermarket radiator will last the remaining lifetime of your Saga.
BMW coolant is down right awesome stuff.
Pink colored Toyota Coolant. My friend is a former mechanic and he recommended this over Honda's.
Mods: None, staying showroom stock. TCL Buyers Guide Negatives / future ownership issues: A) Valley Plate coolant leak: Look for pink crystals (dried coolant) underside of engine near where transmission meets up w engine. Also check upper radiator hose where it connects to radiator. Workaround: 50k/5 year coolant maintenance.
330i, coolant repairs.
Write your review
Help others - share your experience with this part.
Which antifreeze to choose — OEM BMW or OEM Toyota?
If choosing antifreeze across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.
We compare antifreeze across these categories:
- PR Score.
- Overall ranking.
- Vote balance.
- Average rating.
- Number of reviews.
- Feature ratings.
- Car owners’ choice.
Which antifreeze are better — OEM Toyota or OEM BMW?
In March 2026 on PartReview, antifreeze OEM Toyota and OEM BMW were roughly equal.
- OEM BMW received a PR Score of 85 out of 100, and OEM Toyota scored 89 points.
- OEM BMW ranked 6 in the overall ranking, and OEM Toyota ranked 7.
- The average rating is higher for OEM Toyota (4.5) than for OEM BMW (4.2).
-
Antifreeze OEM Toyota have better feature ratings than OEM BMW:
- Colored puddles - owners believe, that this property for OEM Toyota is better than OEM BMW.
- Smell - drivers claim, that this property for OEM Toyota is outperforms OEM BMW.
- Temperature stability - reviews suggest, that this property for OEM Toyota is preferred to OEM BMW.
Which antifreeze are more popular — OEM BMW or OEM Toyota?
In March 2026 on PartReview, antifreeze OEM BMW were overall more popular than OEM Toyota.
By vote balance, antifreeze OEM BMW surpassed OEM Toyota:
- For OEM BMW, the ratio of positive (47) to negative (8) votes is 39 votes.
- For OEM Toyota, the ratio of positive (34) to negative (4) votes is 30 votes.
By number of reviews, antifreeze OEM BMW surpassed OEM Toyota:
- For antifreeze OEM BMW there are 18 reviews: 15 positive, 1 neutral, 2 negative.
- For antifreeze OEM Toyota there are 12 reviews: 10 positive, 2 neutral, 0 negative.
Which antifreeze do car owners prefer — OEM BMW or OEM Toyota?
In March 2026, according to PartReview, antifreeze OEM BMW and OEM Toyota have not taken top places in car-specific ratings. You can help by adding your review about these manufacturers.
Other comparisons of antifreeze
If this comparison didn’t fully answer your question, there are many others on PartReview.
For example, comparisons of antifreeze OEM BMW with: Prestone, PEAK, Pentosin, VALVOLINE, OEM Volkswagen, OEM Honda, OEM Mazda.
Also available: comparisons of antifreeze OEM Toyota with: Prestone, PEAK, Pentosin, VALVOLINE, OEM Volkswagen, OEM Honda, OEM Mazda.
You can also see who is better among other antifreeze manufacturers: PEAK or Prestone, Pentosin or Prestone, Prestone or VALVOLINE, Prestone or OEM BMW, Prestone or OEM Volkswagen.