Across 80 listed Lexus TX 550h+ Plug-ins nationwide, the average markup is +$2,063 vs MSRP and 46% are listed at or below sticker, with a median advertised price of $88,484. Updated daily.
The TX 550h+ is the plug-in hybrid flagship of the TX lineup — 404 combined horsepower, 33 miles of electric range, Luxury trim only. The most expensive TX configuration and the only one with a plug.
Like the other Lexus plug-in hybrids, the math depends on charging access and trip patterns. For families who do most of their driving within the electric range and charge at home, the TX 550h+ runs on electricity most weeks. For buyers without home charging, the value proposition collapses to "a slightly quicker, heavier TX with a much higher sticker."
Pricing remains firm — below-MSRP listings on the TX 550h+ are uncommon. Federal and state EV incentives narrow the price gap to the TX 500h F SPORT meaningfully and are worth working into negotiations.
By Marcus Bell, Editor · Updated May 12, 2026
12
Available of 80
+$2,063
Avg Markup
46.3%
At/Below MSRP
$88,484
Median Price
Only about 15% are actually available. 85% of the 80 listed Lexus TX 550h+ Plug-ins are already spoken for — pre-sold or on a dealer hold (allocated to a customer), not really for sale. Don’t trust an “in stock” label: confirm a specific car isn’t a hold before you drive over.
Price range: $83,732 — $120,195
MSRP Trend
Median sticker by month listed
Over the last 3 months, the typical Lexus TX 550h+ Plug-in sticker has held steady — a median MSRP of $87,815 in Apr ’26 versus $87,827 in Jun ’26.
Median factory MSRP of TX 550h+ Plug-ins grouped by the month each was first listed (active + sold), Apr ’26–Jun ’26. Based on 0180154195 listings. Reflects sticker price, not the dealer's selling price.
Markup Trend
What buyers paid vs MSRP, by week sold
Over the last 12 weeks, what buyers paid for the Lexus TX 550h+ Plug-in versus MSRP has risen — discounts are shrinking — from +$687 the week of Apr 13 to +$1,063 the week of Jul 6 (about $1,063 over MSRP now).
Average selling price vs MSRP for TX 550h+ Plug-ins by the week they sold (left the lot), Apr 13–Jul 6. Based on 408 sales. Positive = sold over MSRP, negative = below.
Markup Distribution
How the current TX 550h+ Plug-in inventory splits across the markup spectrum. The shape matters more than the average — a tight cluster reads very differently from a bimodal market.
80 vehicles with a known MSRP
Under MSRP
1%
1
At MSRP
45%
36
$0–$1K over
24%
19
$1K–$3K over
13%
10
$3K+ over
18%
14
How fast TX 550h+ Plug-ins sell
Based on 428 TX 550h+ Plug-in listings that left dealer lots in the last 90 days.
18
Median days to sell
+$687
Avg sold vs MSRP
66%
Sold at/below MSRP
Cars currently listed average $2,063 over MSRP, but recent TX 550h+ Plug-in sales closed around $687 over MSRP — buyers are transacting about $1,376 below the typical listing.
“Sold” = listings that left dealer inventory; a small share may be de-listed rather than sold. Markup figures exclude implausible feed prices.