BMW 7 Series. The BMW 320d Efficient Dynamics is the most fuel-efficient and tax-friendly version of our 2012 Executive Car of the Year. In effect, it's a 3 Series aimed squarely at business users 2004 VW T5 Campervan [0.00] From my limited knowledge, I'd have though 330d is the most reliable DIESEL model - I'd expect the N52-engined 330i (not sure about the N53-engined ones) to be more reliable than any diesel. Or at least I hope so, that was part of my rationale picking a 330i over a 330d. Dec 5, 2016. #1. Howsit guys! After seeing some posts, its pretty inconnclusive finding a correct answer. My F30 320d has just come out of bmw warrenty and i have am extended one from motorride. But they never asked for any mods or aftermarket parts. Now im thinking either software or maybe an exhaust module from AC Sneitzer. Drives: BMW F30 320D. Join Date: Jul 2018. Location: Aberdeen. iTrader: hi. my 2013 bmw F31 320d (163hp) has a problem with the inlet manifold as far as I can see. Ok my F30 330d 2015 model have been having a vibration problem that kept on coming and going at about 110km/h. Propshaft was changed even gearbox mounts. Even my mags were replaced. This saga has been going for more than a year now. Then eventually I noticed everytime I ballanced my wheels all is ok for a while. I would be tempted to get it to a bmw specialist if it’s just in a normal garage. Not meaning to slag them off or anything as I have no idea where it is but faults like this are best looked at by people who know Bmw. Van Revamp Wiltshire. T:- 07921131952. E:- vanrevampwiltshire@yahoo.com. The BMW 3 Series Mk6 (F30) is an impressive all-round executive saloon, thanks to its great handling, efficient engines and high-quality interior. a 184hp 320d, an economy-oriented 320d BMW 320d has classical rear wheel drive (RWD) and automatic gearbox with 8 gears. BMW 320d accelerates to speed 100 kilometres per hour in 7.6 seconds. The maximum speed of this car is 230 km/h. The fuel consumption of this BMW 320d in combined mode (combining urban and highway driving) is 4.4 litres per 100km (22.7 km/l) - this is one of most 9at8i.