Model Lineup

  • Elantra GT
  • Ioniq EV
  • Ioniq Hybrid
  • Ioniq Plug-In Hybrid
  • Veloster
  • Accent
  • Elantra
  • Sonata Hybrid
  • Sonata Plug-In Hybrid
  • Kona
  • Kona EV
  • Santa Fe
  • Santa Fe
  • Santa Fe Sport
  • Santa Fe XL
  • Tucson
  • Starting at: $20,450
    MPG: 32 Hwy | 23 City
  • Starting at: $30,315
    MPG: 122 Hwy | 150 City
  • Starting at: $22,400
    MPG: 59 Hwy | 55 City
  • Starting at: $25,350
  • Starting at: $18,500
    MPG: 34 Hwy | 22 City
  • Starting at: $14,995
    MPG: 38 Hwy | 28 City
  • Starting at: $17,100
    MPG: 40 Hwy | 22 City
  • Starting at: $25,750
    MPG: 46 Hwy | 39 City
  • Starting at: $33,400
  • Starting at: $19,990
    MPG: 33 Hwy | 25 City
  • Starting at: $36,950
    MPG: 108 Hwy | 132 City
  • Starting at: $25,500
    MPG: 29 Hwy | 19 City
  • Starting at: $30,850
    MPG: 25 Hwy | 17 City
  • Starting at: $24,950
    MPG: 28 Hwy | 19 City
  • Starting at: $30,850
    MPG: 25 Hwy | 17 City
  • Starting at: $23,200
    MPG: 30 Hwy | 21 City
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Welcome to Our Service Department

At M. J. Sullivan Hyundai, our highly qualified technicians are here to provide exceptional service in a timely manner. From oil changes to transmission replacements, we are dedicated to maintaining top tier customer service, for both new and pre-owned car buyers! Allow our staff to demonstrate our commitment to excellence.

Service Hours

  • Monday 7:30AM - 5:30PM
  • Tuesday 7:30AM - 5:30PM
  • Wednesday 7:30AM - 5:30PM
  • Thursday 7:30AM - 5:30PM
  • Friday 7:30AM - 5:30PM
  • Saturday 8:00AM - 1:00PM
  • Sunday Closed


  • Service: (860) 442-4371
  • Parts: (860) 442-0491

Welcome to M.J. Sullivan Hyundai: New & Used Hyundai Sales

M.J. Sullivan Hyundai is proud to provide Southeastern Connecticut drivers with outstanding new and used Hyundai sales, financing and service. Because we strive for total customer satisfaction, you can count on exceptional service every time you visit our dealership. Our friendly approach to car-buying takes the stress out of the entire process, so you can enjoy shopping at our Hyundai dealership in New London, CT. You can count on M.J. Sullivan Hyundai for the first-rate dealership experience that you deserve.

We stock a wide variety of the latest new and used vehicles from the Hyundai lineup. If you are looking to elevate your daily drives, our inventory of new Hyundai Elantra and Sonata sedans add some style to your commute, while our selection of Santa Fe Sport and Tucson SUVs give your family the space you need at a price that you'll love. We even offer Sonata Plug-In Hybrid and Ioniq Hybrid models for those who are looking for an eco-friendly ride. Don't forget to check out our pre-owned Hyundai and Certified Pre-Owned Hyundai inventory to save on a high-quality used car or SUV. We sell an assortment of vehicles from a variety of makes, so there is never a shortage of options on our lot. Whichever model you choose, our Hyundai finance team is here for you every step of the way.

Staying on top of vehicle maintenance is a crucial step to ensure the longevity, performance and safety of your vehicle. You can turn to the experts at our Hyundai service center to keep your car, truck, van or SUV in great condition for the life of your vehicle. Come to us for your next oil change, tire rotation or battery replacement and get back on the road quickly. You can schedule a service appointment online and be sure to take a look at our current service specials to save on the services your vehicle needs. We also sell OEM Hyundai parts and accessories, making it easy to ensure consistent performance for miles and years to come.

Our convenient location at 452 Broad St in New London, CT, is easy to get to from Waterford, Groton, Old Saybrook and beyond. Pay us a visit and drive home satisfied today!
M. J. Sullivan Hyundai Reviews  
M.J. Sullivan Hyundai
Local Car Dealership Selling New Hyundai and Used Cars
Serving: New London, CT 
Local Phone: (860) 443-8432 
452 Broad St New London, CT 06320