The motor is a spin-off of a Rotax design. Bullet-proof. It's going to be a fine bike. Worth the money? Depends- if you're looking for dependable low cost, low re-sale go KLR. If you're looking long-term and expect decent resale value the BMW will work fine for you. If you buy every other year- KLR. IF you keep what you buy- BMW. See where this is going. Some people don't like BMW because they think they are expensive to maintain. BS- really. OEM parts do cost slightly more than other OEMs but all in all the bike should last longer than the competition- life's a trade off. Long term or short term should be at the top of the list for things to consider. BTW- look for a demo model. You'll get the factory warranty and get the bike for $1500 less in some cases.
Kirk
Kirk