*Assembled with US and globally sourced parts.
1. Excludes OPTIQ models. Available for eligible individual buyers on new qualifying vehicles assembled in the US. Only applies to interest paid in tax years 2025-2028 on new debt contracted after 12/31/2024. Tax deduction subject to change and filing requirements. Income restrictions and other restrictions and limitations may apply. Consult your tax, legal, or accounting professional if you have questions. This information does not constitute tax, accounting, or legal advice. Deduction subject to federal laws and regulations and manufacturing constraints.
*To qualify for the GM Limited Time Special, you must: (1) be a current Costco Gold Star, Business, or Executive level Member by June 2, 2025; (2) register with Costco Auto Program online or through its call center by August 4, 2025, to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any Cadillac dealer at time of visit; must take delivery between June 3, 2025, and August 4, 2025, of a new 2025 Cadillac OPTIQ, 2025 Cadillac ESCALADE IQ, or 2026 Cadillac VISTIQ to receive a $1,000 Gold Star/Business Membership Costco member-only incentive or $1,250 Executive level Membership Costco member-only incentive. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change due to vehicle inventory availability. Visit CostcoAuto.com/GM for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions. 
1. Select LYRIQ leases with GM Financial benefit from a Clean Vehicle Federal Tax Credit through a manufacturer residual enhancement applied by GM Financial. The manufacturer residual enhancement amount is based on vehicle MSRP and may be less than $7,500. Residual enhancement amount is subject to change. This is not an individual tax credit and cannot be claimed on your personal income taxes. Take delivery by 8/4/25. Consult your tax, legal or accounting professional if you have questions. This information does not constitute tax, accounting, or legal advice. Credit availability and amount subject to federal law and regulations and manufacturing constraints. Must be a current owner of a 2011 model year or newer or a current lessee of a 2020 model year or newer Acura, Audi, BMW, Ford, Honda, Hyundai, Infiniti, Jeep, Kia, Lexus, Lincoln, Mercedes-Benz, Toyota, Volvo, Porsche, Tesla, Genesis, Polestar, or Rivian for at least 30 days prior to the new vehicle sale. Payments are for a 2025 LYRIQ AWD Luxury 1 with an MSRP of $63,590. 24 monthly payments total $12,456. Total Lease Cost is $16,786.21. Lease based on net capitalized cost of $57,240.00 including down payment of $4,350 and $2,000 in applied incentives. Closed-end lease. Option to purchase at lease end for an amount to be determined at lease signing. Cadillac Financial/GM Financial must approve lease. Take new retail delivery by 8/4/25. Mileage charge of $.25/mile over 20,000 miles. Late payment and early termination fees apply. Lessee is responsible for insuring the lease vehicle. Lessee pays for maintenance, repair, excess wear and disposition fee of $595 or less at end of lease. Not available with some other offers. At participating dealers.       © 2025 General Motors. Cadillac Financial and the Cadillac logo are trademarks and/or service marks of General Motors LLC, used with permission. Cadillac Financial is a division of GM Financial. All Rights Reserved. Cadillac® LYRIQ®
1. Must be a current lessee of a 2020 model year or newer GM vehicle through GM Financial or Cadillac Financial for at least 30 days prior to the new vehicle sale. Payments are for a 2025 XT5 Luxury with an MSRP of $45,790. 36 monthly payments total $17,244. Closed-end lease. Option to purchase at lease end for an amount to be determined at lease signing. Cadillac Financial/GM Financial must approve lease. Take new retail delivery by 8/4/25. Mileage charge of $.25/mile over 30,000 miles. Late payment and early termination fees apply. Lessee is responsible for insuring the lease vehicle. Lessee pays for maintenance, repair, excess wear and disposition fee of $595 or less at end of lease. Not available with some other offers. © 2025 General Motors. Cadillac Financial and the Cadillac logo are trademarks and/or service marks of General Motors LLC, used with permission. Cadillac Financial is a division of GM Financial. All Rights Reserved. Cadillac® XT5®
1. Select OPTIQ leases with GM Financial benefit from a Clean Vehicle Federal Tax Credit through a manufacturer residual enhancement applied by GM Financial. The manufacturer residual enhancement amount is based on vehicle MSRP and may be less than $7,500. Residual enhancement amount is subject to change. This is not an individual tax credit and cannot be claimed on your personal income taxes. Take delivery by 8/4/25. Consult your tax, legal or accounting professional if you have questions. This information does not constitute tax, accounting, or legal advice. Credit availability and amount subject to federal law and regulations and manufacturing constraints. Must be a current owner of a 2011 model year or newer or a current lessee of a 2020 model year or newer Acura, Audi, BMW, Ford, Honda, Hyundai, Infiniti, Jeep, Kia, Lexus, Lincoln, Mercedes-Benz, Toyota, Volvo, Porsche, Tesla, Genesis, Polestar, or Rivian for at least 30 days prior to the new vehicle sale. Payments are for a 2025 OPTIQ AWD Luxury 1 with an MSRP of $55,015. 24 monthly payments total $10,296. Total Lease Cost is $14,725.07. Lease based on net capitalized cost of $48,565.00 including down payment of $4,450 and $2,000 in applied incentives. Closed-end lease. Option to purchase at lease end for an amount to be determined at lease signing. Cadillac Financial/GM Financial must approve lease. Take new retail delivery by 8/4/25. Mileage charge of $.25/mile over 20,000 miles. Late payment and early termination fees apply. Lessee is responsible for insuring the lease vehicle. Lessee pays for maintenance, repair, excess wear and disposition fee of $595 or less at end of lease. Not available with some other offers. At participating dealers.       © 2025 General Motors. Cadillac Financial and the Cadillac logo are trademarks and/or service marks of General Motors LLC, used with permission. Cadillac Financial is a division of GM Financial. All Rights Reserved. Cadillac® OPTIQ®
1. Select VISTIQ leases with GM Financial benefit from a Clean Vehicle Federal Tax Credit through a manufacturer residual enhancement applied by GM Financial. The manufacturer residual enhancement amount is based on vehicle MSRP and may be less than $7,500. Residual enhancement amount is subject to change. This is not an individual tax credit and cannot be claimed on your personal income taxes. Take delivery by 8/4/25. Consult your tax, legal or accounting professional if you have questions. This information does not constitute tax, accounting, or legal advice. Credit availability and amount subject to federal law and regulations and manufacturing constraints. Must be a current owner of a 2011 model year or newer or a current lessee of a 2020 model year or newer Acura, Audi, BMW, Ford, Honda, Hyundai, Infiniti, Jeep, Kia, Lexus, Lincoln, Mercedes-Benz, Toyota, Volvo, Porsche, Tesla, Genesis, Polestar, or Rivian for at least 30 days prior to the new vehicle sale. Payments are for a 2026 VISTIQ AWD Luxury with an MSRP of $79,090. 36 monthly payments total $27,324. Total Lease Cost is $34,008.13. Lease based on net capitalized cost of $70,380.00 including down payment of $6,710 and $2,000 in applied incentives. Closed-end lease. Option to purchase at lease end for an amount to be determined at lease signing. Cadillac Financial/GM Financial must approve lease. Take new retail delivery by 8/4/25. Mileage charge of $.25/mile over 30,000 miles. Late payment and early termination fees apply. Lessee is responsible for insuring the lease vehicle. Lessee pays for maintenance, repair, excess wear and disposition fee of $595 or less at end of lease. Not available with some other offers. At participating dealers.       © 2025 General Motors. Cadillac Financial and the Cadillac logo are trademarks and/or service marks of General Motors LLC, used with permission. Cadillac Financial is a division of GM Financial. All Rights Reserved. Cadillac® VISTIQ®
1. Must be a current lessee of a 2020 model year or newer GM vehicle through GM Financial or Cadillac Financial for at least 30 days prior to the new vehicle sale. Payments are for a 2025 XT6 Luxury with an MSRP of $50,690. 24 monthly payments total $12,456. Closed-end lease. Option to purchase at lease end for an amount to be determined at lease signing. Cadillac Financial/GM Financial must approve lease. Take new retail delivery by 8/4/25. Mileage charge of $.25/mile over 20,000 miles. Late payment and early termination fees apply. Lessee is responsible for insuring the lease vehicle. Lessee pays for maintenance, repair, excess wear and disposition fee of $595 or less at end of lease. Not available with some other offers.       © 2025 General Motors. Cadillac Financial and the Cadillac logo are trademarks and/or service marks of General Motors LLC, used with permission. Cadillac Financial is a division of GM Financial. All Rights Reserved. Cadillac® XT6®
Preproduction model shown. Actual production model will vary. 1. Cadillac-estimated 460 miles. On a full charge based on development testing and/or analytical projection consistent with SAE J1634 revision 2017 – MCT. Range subject to change prior to production. Actual range may vary based on several factors, including ambient temperature, terrain, battery age and condition, loading, and how you use and maintain your vehicle.
*Where allowed under state law.
*Eligible brands ACDelco Gold ($20 rebate per battery) and ACDelco Original Equipment or GM Genuine Parts ($15 rebate per cabin air filter, $15 rebate per engine air filter, $80 rebate per brake pad set or brake rotor set and $30 rebate for three wiper blades). $160 rebate derives from collective rebate on all eligible parts. Limit one rebate per VIN for battery and filters. Limit two rebates for brake pad or rotor sets. Limit three rebates per VIN for wipers. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 9/30/2025. Offer ends 8/31/2025. Installation not required for wiper rebate.

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Long Cadillac IN Southborough, MA

At Long Cadillac, our goal is to provide the very best automotive experience in the greater Boston, Norwood, and Worcester area. As a Cadilac dealer in Southborough, we're geared toward your needs. Whether you've been looking for a new or used car dealer around Southborough, you'll find something that can match your expectations.

Our impressive collection of new Cadillac and certified pre-owned cars, along with our professional staff, has led us to be the Cadillac dealer of choice for many in the region. We take pride in being the "Cadillac of Cadillac dealerships" and would love to have the opportunity to be the next Southborough car dealer you visit.

New and Used Inventory

Long Cadillac offers the complete line-up of Cadillac vehicles. From the award-winning Escalade and CT5 to the XT5 and XT6, you'll find all of Cadillac's offerings at our location. We also offer a large selection of used cars in Southborough as well. Whether you're shopping for a brand-new Cadillac or are searching for a high-quality used car, you'll find something for all your automotive needs at our location. We want your everyday needs to be taken care of with your next purchase. Browse our new and used inventory and contact us if you have any questions.

Cadillac Service in Southborough

Our service department has everything needed to keep your Cadillac running like new. From routine oil changes to new tires, engine work, and ordering parts, there's nothing our team of expert technicians can't handle. Don't trust your Cadillac's maintenance to anyone other than the certified service experts at Long Cadillac. Schedule your next service appointment with us online!

If you have any questions regarding the vehicles or services Long Cadillac offers to the greater Boston and Norwood area don't hesitate to contact us. We're here to provide you with all the information you need.

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Map of Long Cadillac
Sales Hours:
  • Mon - Fri8:30 AM - 6:00 PM
  • Sat9:00 AM - 5:00 PM
  • SunClosed
Service Hours:
  • Mon - Fri7:30 AM - 5:00 PM
  • Sat8:00 AM - 2:00 PM
  • SunClosed
Parts Hours:
  • Mon - Fri7:45 AM - 5:00 PM
  • Sat - SunClosed

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218 Turnpike Rd., Southborough, MA, 01772

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Long Cadillac 42.29141, -71.53542.