This. Is. SIERRA.
It’s humbling to look back at our blind ambition. Our goals were clear since the first RX3 was built. After two years of research and development we have three Sierra models and experiences we’ll never forget. It takes time to search for your identity, we’ve recently found ours. This. Is. SIERRA.
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Mt. Washington | Climb to the Clouds 2021
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Learn more about Sierra Cars and my New Ride!!
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How an Off-Road Racing Trophy Truck Works (Baja 1000)
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The ridiculous results of just adding an intercooler 📈
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Energy Behind the Race: Powered by EBOSS®
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(FULL RUN) SUB-10 Minutes on Pikes Peak | SIERRA ALPHA
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Rally Colorado 2026 - Subaru Motorsports USA
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The Aerodynamics of Speed
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Fall asleep while I build a town (from nothing) - Town To City
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Incredible Engineering Skills | Workers Making Giant Gear
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Top 50 FUNNIEST Crashes from Red Bull Soapbox Race
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This is The Swiss Army Knife of Cars
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Robin Shute explains how to select the perfect turbocharger for the Pikes Peak Hill Climb
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RallyKart | Faster than a Crosskart and ready to race!
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MERCILESS McLAREN: Unforgiving 910 HP 1971 Can-Am McLaren M8 | EP50
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The BEST And WORST Moments At Goodwood Festival Of Speed!
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Insane Electric Supercar First Drive // Sierra Echo Block Edition
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100+HP Crosskart Build Full Time Lapse and Best of KJ Raycing
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Insane Race Car Fails | Crashes on Race Tracks
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