Boost K4587 (2008)

K4587 2008 Uncommon World of Cars

Boost is a Pixar Cars die-cast released by Mattel in 2008. The character appears in Cars.

The car carries Mattel number K4587 and shipped in 2008 as part of the World of Cars assortment. The assortment identifier is M1054.

Rarity score is 66 out of 120, which classifies this release as Uncommon. Current collector value is $29.00 based on verified eBay sold data, with recent sales ranging from $24.65 to $33.35. The 10-year projected value is $36.25, with a steady outlook.

K4587 is one of 11 Boost variants in the Pixar Cars die-cast line. Related releases include T5642 from 2010, CDP44 from 2015, and DKG28 from 2016. Collectors working on the full Boost subset need all of them.

The World of Cars series released in 2008. Other cars in the assortment include Al Oft the Lightyear Blimp (N7290), Al Oft the Lightyear Blimp (M5256), and Axle Accelerator (M6115).

As an uncommon release, K4587 trades at a modest premium over common cars. Peg hunters typically find one after a few store checks.

Boost — Mattel K4587 die-cast
Mattel # K4587
Asst # M1054
👥 13 collectors own this
❤️ On 1 wishlist
I Own That Car
Value History
$50$43$37$31$25Cars2006Cars 22011Cars 32017OTR2022This car2008 ★$29.00'06'08'11'17'22'26
Collector Value
$29.00
Range: $24.65 – $33.35
High confidence
10-Year Collector Value
$36.25
I Own This — Track It

11 versions of Boost exist · How many do you have?

Mattel #K4587
Asst #M1054
Year2008
PackagingSingle
SeriesWorld of Cars
MovieCars
RarityUncommon (Score: 66/120)

Every Boost You're Missing

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Last updated: March 5, 2026
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