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2018 Cadillac CT6

PLUG-IN RWD

$22,534
RWD
2018 Cadillac CT61 / 8

Recently sold

$20k$30k$40k020k40k60kmiles2017 Premium Luxury (PHEV) · 58,188 mi · sold $22,050 (May 2025)2018 Premium Luxury · 67,865 mi · sold $27,994 (May 2025)2018 Premium Luxury · 40,311 mi · sold $26,000 (Sep 2024)2018 Premium Luxury · 39,802 mi · sold $24,100 (Sep 2024)2018 Premium Luxury · 59,348 mi · sold $28,881 (Aug 2024)2017 Premium Luxury (PHEV) · 72,885 mi · sold $23,495 (Nov 2023)2018 Premium Luxury · 47,232 mi · sold $38,761 (Aug 2023)2017 Premium Luxury (PHEV) · 72,823 mi · sold $15,700 (Apr 2023)2017 Premium Luxury (PHEV) · 49,051 mi · sold $32,500 (Dec 2022)2018 Premium Luxury · 43,375 mi · sold $37,997 (Sep 2022)This car · 60,695 mi · asking $22,534
Sold, this versionThis car
10 sales, $15,700–$38,761
  • 2017Premium Luxury (PHEV)58,188 mi$22,050May 2025
  • 2018Premium Luxury67,865 mi$27,994May 2025
  • 2018Premium Luxury40,311 mi$26,000Sep 2024
  • 2018Premium Luxury39,802 mi$24,100Sep 2024
  • 2018Premium Luxury59,348 mi$28,881Aug 2024
  • 2017Premium Luxury (PHEV)72,885 mi$23,495Nov 2023
  • 2018Premium Luxury47,232 mi$38,761Aug 2023
  • 2017Premium Luxury (PHEV)72,823 mi$15,700Apr 2023
  • 2017Premium Luxury (PHEV)49,051 mi$32,500Dec 2022
  • 2018Premium Luxury43,375 mi$37,997Sep 2022

WA DOL (ODbL)

Questions for the seller (2)
  • Battery health report The seller can pull one from the car; it's the only real degradation data, and nothing remote can measure it.
  • Build date (door-jamb sticker) and original in-service date Settles mid-year running changes; the in-service date, not the model year, starts the warranty clock.