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E46 330ci — from rusty barn find to show car in 18 months

BBudgetBuild

@budget_build

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Wanted to share the transformation of my E46 330ci. Found it in a barn in rural Lithuania — it had been sitting for 5 years with a blown head gasket. Paid 800 EUR for it.

BEFORE condition:

  • Rust on both rear arches, front fenders, and trunk lid
  • Blown head gasket (coolant in oil)
  • Interior completely destroyed by mice
  • All 4 tires flat and cracked
  • Battery dead, no electrics working
  • 210,000 km on the clock

AFTER (18 months of weekends):

  • Full respray in Topaz Blue Metallic (original color)
  • All rust cut out and new metal welded in
  • M54B30 engine rebuilt with new gaskets, timing chain, VANOS seals
  • New clutch and flywheel (dual mass to single mass conversion)
  • Full M Sport interior swap from a donor car
  • Eibach Pro-Kit springs with Bilstein B8 dampers
  • 18-inch CSL replica wheels
  • Full LED lighting conversion
  • New windshield and all window seals
  • Complete brake overhaul with EBC discs and pads

Total cost including purchase: approximately 6500 EUR. The car is now worth around 12,000-14,000 EUR in this condition. More importantly, I learned an incredible amount about car restoration and BMW mechanics.

Would love to hear about other restoration projects.

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2 replies

  1. #1
    TTomas

    @tomas_lt

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    Incredible transformation. 6500 EUR total for a clean E46 330ci is a steal — you cannot buy one in that condition for less than 12k anymore. The Topaz Blue respray looks factory. Did you do the rust repair yourself or take it to a body shop? I have similar rust on my E46 and trying to decide if I should attempt it myself.

  2. #2
    EEuro Mechanic

    @euro_mechanic

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    The single mass flywheel conversion on the M54 is a great choice — the dual mass flywheels on these engines fail regularly and the replacement cost is 800+ EUR. The single mass flywheel with a quality clutch kit (like Sachs or LuK) is a permanent fix. Nice build — this is what the E46 community is all about.

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