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Motorex Boxer 4T Engine Oil

Item: P198859
$15.29 - $61.90
$16.99 - $68.78
Save $1.70 (10%)
Price depends on product options. Make a selection to update price.
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Product Details

Motorex Boxer 4T Motor Oil

Motorex Boxer 4T Motor Oil is a high-performance synthetic motor oil designed particularly for 4-stroke boxer engines.


  • Reduced oil consumption
  • Catalytic converter safe
  • Good thermal and shear stability
Product Style RevZilla Item # MFR. Product # Availability
Product Style 5W40 / 4 Liter RevZilla Item #167271 MFR. Product #444-400 AvailabilityIn Stock: Ships within 24 hours
Product Style 5W40 / 1 Liter RevZilla Item #167272 MFR. Product #445-100 AvailabilityIn Stock: Ships within 24 hours
Product Style 10W40 / 1 Liter RevZilla Item #776010 MFR. Product #420-100 AvailabilityOut of Stock
Product Style 15W50 / 1 Liter RevZilla Item #775989 MFR. Product #425-100/421-100 AvailabilityIn Stock: Ships within 24 hours
Product Style 15W50 / 4 Liter RevZilla Item #775990 MFR. Product #425-400/421-400 AvailabilityIn Stock: Ships within 24 hours


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If your order arrives and it is not right, we will fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

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Reviews & Questions

5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Bang For The Buck
4.7 / 5
5.0 / 5
5.0 / 5
Bang For The Buck
5 / 5
Worth the cost
Motorex is more expensive than other engine oils, for a good reason: it has exceptional reliability and quality. I use it for my BMW R1200GS Adventure, and so does everyone else I know who rides a Boxer!
November 9, 2015
over 3 years ago
2011 BMW R1200GS Adventure
Bang For The Buck
4 / 5
Good Stuff
Pricey but it is going into the heart of your machine. My bike actually felt faster. It is quieter.
December 1, 2014
2007 KTM 450 SMR
Bang For The Buck
5 / 5
5 / 5
5 / 5
For an oilhead, why would you skimp on *oil*?!
I own a 2011 BMW R1200 GSA, which has the legendary 1190 cc oil-cooled engine. In case you don't know, this bike (new) costs hecka money. I am *not* gonna skimp on engine oil anyway, and given that the oil has to cool the engine (at least somewhat) as well as lubricate it, I'm going for the best oil I can find.

So when every motorcycle shop, mechanic, and pundit I know swears by Motorex Boxer 4T, I'm not gonna argue.

Yes, it's expensive, but it's *bang for the buck* that counts, and on that score it's *cheap*.
October 9, 2018
over 3 years ago
2011 BMW R1200GS Adventure
3 Customer Reviews
3 5/5
2 Questions & 2 Answers
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