These Are The 44 Biggest New-Vehicle Cash Rebates For October

October is bringing year-end clearance-style cash rebates across 44 specific 2026 vehicle models, with incentives of $4,000 or more available now. According to Cox Automotive, average transaction prices in September were $50,562, so these offers are aimed at late-season shoppers looking for relief. At least nine of the listed models feature five-figure incentives, led by full-electric options such as the Polestar 3 and Polestar 4 at $25,000, the Audi S e-tron GT quattro EV at $20,000, and the Kia EV9 and Kia Niro EV at $10,000. Many deals also require checking for region-specific eligibility and trim/option limitations.