The average out-the-door price for a 2026 Lexus GX in Utah is approximately $67,800 including Utah's 4.85% state sales tax ($3,116 on the base $64,250 MSRP), title and registration fees of about $50, and the state's average dealer documentation fee of $399. Local county taxes, optional dealer add-ons, and chosen trim level can all push the final figure higher — use the calculator below to dial in the exact number for your situation.
On a base Lexus GX (MSRP $64,250), Utah buyers should plan for roughly $67,800 out-the-door. That figure stacks $3,116 in Utah state sales tax (4.85% on the vehicle), about $399 in dealer documentation fees, and roughly $50 for title and registration paid to the Utah DMV.
Higher trims, packages, and county-level taxes can push the final number several thousand dollars above this baseline. The numbers above assume the lowest available trim and the state's average doc fee — your actual quote will vary by dealer and county.
The GX is a suv in the Lexus lineup, with a base MSRP of $64,250. Utah's combination of a 4.85% state sales tax and an average dealer doc fee of $299 puts it in the mid-range bucket among U.S. states for total out-the-door cost on this vehicle.
If you're cross-shopping nearby states or other Lexus models, the calculator on this page lets you swap inputs and see the OTD impact in real time.
Starting from a base MSRP of $64,250, the typical out-the-door price for a 2026 Lexus GX in Utah runs about $67,800 — roughly $3,116 in state sales tax (4.85%), $399 in average dealer doc fees, and around $50 for title and registration. Higher trims, optional packages, and county taxes can add several thousand more.
Utah charges a 4.85% state sales tax on vehicle purchases. On a Lexus GX at $64,250 MSRP, that works out to about $3,116. Some Utah counties add local surtaxes (typically 0%–2.2% on top of the state rate), so confirm the rate for the county where you'll register the vehicle.
Utah dealers charge an average documentation fee of around $399. Utah sets no statutory cap on documentation fees, so they vary by dealer — negotiate this line. On top of that you'll see destination/freight (set by Lexus, typically $1,095–$1,795 depending on model) and state title and registration costs in the -$25–$150 range. Always ask for an itemized out-the-door quote so you can spot any add-ons before signing.
Lexus runs national rebates and finance offers that change month-to-month — check Lexus USA's current offers page. Utah-specific incentives may include EV rebates (especially relevant if you're shopping the suv as an EV trim), first-responder or military discounts, and credit union financing perks. Stack manufacturer + state + lender programs whenever possible.
Sales tax is owed in the state where the vehicle is titled and registered, not where you buy it. So if you live in Utah, crossing state lines to dodge Utah's 4.85% sales tax usually doesn't work — you'll still owe Utah tax when you register at home. The exception is when neighboring inventory and dealer pricing are meaningfully better; in that case, compare full out-the-door totals (including Utah tax) before deciding.