4 deals from $25,990 to $30,892 • Avg 5.6% off MSRP
As of , Illinois buyers are paying an average of $27,995 for a Mazda 3, based on 4 verified deals on CarWhere. The average discount in Illinois is 5.6% off MSRP. Prices range from $25,990 to $30,892.Illinois has a 6.25% state sales tax on vehicle purchases.
Sales Tax
6.25% state rate
Doc Fee
Max $377.63
Avg Markup
1-3% in Chicago metro, higher downstate
Best Time
End of month and end of year for best deals
2.5 S Preferred
2.5 S
Based on 4 verified buyer-submitted transactions. All prices come from real deal sheets uploaded after purchase — not estimates or dealer ads. Last updated . Learn about our data.