Quote:
Originally Posted by admranger
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Thanks for the info! These diesel engines in the BMWs are quite amazing.
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We used our previous E53 2001 X5 4.4i exactly the same way. Both X5s towed this loaded trailer very well. The 35d is a little stronger (diesel torque curve) and a little more stable on the road (possibly due to the E70s slightly longer wheel base and revised suspension). But the big difference is MPG when towing. The 35d wins that contest, hands down
Funf Dreisig