The Definitive Guide To The BMW S54 Engine - Common Faults, Technical Specs, & Upgrades

The BMW S54 engine found in every E46 M3 is a legendary mill for its sound and high-strung nature. Here's everything you'll need to know about owning an S54.

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Just because today's cars are as efficient as ever, it doesn't mean they're boring. Check out some of the most efficient new Euros for every budget.

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The nineties were filled with crazy concepts from European manufacturers. Here are some of the coolest concepts that have fallen through the cracks.

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As emissions restrictions tighten, gas guzzlers are a dwindling breed. Although their numbers are thin, the remaining models are some of the coolest on sale.

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The BMW N55 was carefully engineered with tight bearing tolerances. If you're rebuilding your engine, here's how you determine which bearing halves are right for you.

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Another year means another batch of Euro-only cars set for legality in the US. Here are our favorite models from across the pond that are about to be eligible.

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Some of the coolest cars around are the worst to own. Check out these models that are nearly guaranteed to set your wallet on fire.

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The M52TU, M54, and M56 benefitted a lot from aluminum engine blocks, but all can suffer from dreaded pulled head bolt threads. Here's how to fix that issue forever.

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