INEOS Grenadier Orange County (Sierra)

5.0
33 reviews

About

Car DealerUsed Car Dealer
Discover the thrill of adventure with Sierra INEOS Grenadier of Irvine, California—your premier source for INEOS Grenadier vehicles. Dedicated to the rugged outdoors, we specialize in providing a full range of INEOS Grenadier models, each crafted for off-road excellence and adventurous spirits. Our team, deeply rooted in the Irvine community, is committed to understanding and fulfilling your off-road vehicle needs with unmatched expertise and enthusiasm. Explore the scenic beauty of Irvine or tackle the challenging terrains of California with confidence. Visit us at INEOS Grenadier Orange County to experience first-hand the power, versatility, and superior quality of our INEOS Grenadier lineup.

Location

INEOS Grenadier Orange County (Sierra)
11 Auto Center Drive, Irvine, CA
92618, United States

Hours

Reviews

5.0
33 reviews
5 stars
33
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  • BB
    bookojj
    Aug 12, 2025
    5.0
    Matt and Andrew have been great to work with from the start, and through the entire process. Their patience with my slow buying style has made it a very mellow and chill experience. Never once did I feel like I was at a traditional car dealer. They make it feel more like they are simply helping you out vs. selling you a car. They made the entire experience fun and personalized to my needs. I highly recommend them!!!
  • DM
    Danny M
    Aug 9, 2025
    5.0
    Absolutely exceptional customer service from Matt and Andrew at Sierra Ineos! I came in thinking that Tesla’s customer experience couldn’t be topped, but I was completely wrong. Matt and Andrew transformed what could have been a typical car buying process into something genuinely enjoyable and effortless. These two didn’t just meet expectations - they went above and beyond to exceed my entire buying experience. From start to finish, they made everything so easy and fun. Their knowledge, professionalism, and genuine care for the customer experience really set them apart. They took the time to understand exactly what I was looking for and made sure every detail was handled perfectly. If you’re considering an Ineos, do yourself a favor and visit Sierra Ineos and ask for Matt and Andrew. They’ve redefined what stellar customer service looks like in the automotive industry. Highly recommended!
  • AM
    Alastair Menzies
    Jun 19, 2025
    5.0
    Just ecstatic! Could not be happier, taking home my Shale Blue Grenadier Fieldmaster! A wonderful buying experience, the team at INEOS Grenadier Orange County (Sierra) were a breath of fresh air. An enjoyable buying experience, I've never said that before! A very relaxed, friendly and pressure free buying process. I am fairly cautious and take me time making big decisions but the team were very patient, which I appreciated. I love my Grenadier and cant wait for the future adventures and memories it will bring! Built for more!
  • QS
    QUICK AND EASY AUTO SALES
    Jun 8, 2025
    5.0
    ⭐⭐⭐⭐⭐ I had a great experience with DOM ! He was a very nice salesperson—super helpful and professional. He let me test drive the car with no pressure and answered all my questions. I’m very happy with his service and how smooth everything went. Definitely recommend working with him!
  • DI
    Daria Iourtchenko
    Apr 25, 2025
    5.0
    The Sierra INEOS dealership went above and beyond from beginning to end. Matt and Chad were transparent, friendly, and exceptional with customer service. Chad especially made the process of finding my perfect Grenadier simple and easy. She is a beauty! The more I drive, the more I fall in love. Thank you to the entire dealership for your hard work and being so welcoming and attentive to detail.