3 Awesome E30 Engine Swap Options To Consider вђ Bimmers Time to take the bmw e30 build serious and no better way to do that than to introduce a highly capable engine swap for the car. the goal is to drive my 1989. The m42 was fitted on the 3 series e30 from the factory, so it is one of the most viable e30 engine swap options for those owning a low powered e30. in addition, it also makes the m42 one of the best options for a period correct engine swap. the engine itself is a straight four gasoline engine with a 1.8l displacement.
E30 Engine Swap Options Rts Your Total Bmw Enthusiast Factor in originality and car value and it makes even less sense. as above a properly done 2.9 makes a good engine out of a worn 2.5 and is tried and tested. modern engines have been fitted, like n54 etc and non bmw engines like ls and k24 but they become a matter of time and money, enough of both then anything is possible. A fully restored e30 sells for insane amounts on bringatrailer , so we jumped on the bandwagon. our e30 came with an m10b18 4 cylinder 1.8 liter engine punching 100 horsepower. the head has a single cam with 8 valves powered by a jetronics fuel injection system. and the best part was it only cost us $1200. M20. the m20 engine was the flagship motor for the bmw e30, available in 2.5 and 2.0 variations found in the 325i and 320i respectively. these days it only makes sense to swap in the 2.5 engine in my opinion, but many find the 2 litre to be more free revving and fun to drive hard. M30 bmw e30 325i engine swap. estimated swap cost: $2,500 with labor. m30b24 25 donor cars: m30 e30 swap guide: garagistic . the m30 is not the most powerful motor on the market. it is, however, a great swap candidate for a 325i e30 for a multitude of reasons. to start, the m30 is one of bmw’s most produced engines, in production for.