This is a Malaysia made concept design has a metal body with a plastic base, interior, windows, shaker hood, and spoiler.
Note: In 2014 the spoiler was incorporated into the body.

 a. mf green,black base, chrome int., tinted windows, black spoiler, black stripes on hood and sides, os5bk/rd-rim. 2008 New Models #014 (2008) 1 – 3
 b. mf burnt orange, as a, solid black windows, os5bk/rd-rim, 2008 New Models #014 (2008 1 – 3
 c. mf dk. blue, dk. chrome base and int., tinted windows, red, white and blue race design w/”09” on hood, sides, and trunk, stripes on hood, stripes and decals on sides, os5wh Mal. Mystery #171 (2009) 3 – NA
d. mf lt. blue, chrome base, black int., green windows, green wing, green, red, black, and white design w/“Washington” on hood and sides, “42” on sides, “1889” on hood, os5bk/ch-rim, Mal. Connect Cars #42 (2009) 3 – 10
 e. mf gold, black base and wing, chrome int., clear windows, black and yellow stripes on hood and sides, fte, Mal. Faster Than Ever #135 (2010) 1 – 4
 e2. mf gold, os5, Mal. multi-pack only (2010) 3 – NA
e3. mf gold, as e, flat black hood, fte, Mal. Faster Than Ever #135 (2010) 1 – 3
 f. lime green, os5gd, Mal, Exclusive 10-pack (2009) 4 –NA
g. mf silver, as e, gold chrome int., blue windows, blue replaces yellow in design, fte, Mal. Faster Than Ever #135 (2010) 1 – 3
 g2. mf silver, os5, Mal. 2-pack or 10-pack (2010) 6 – NA
 h. red, as e, blue windows, fte, Mal. Faster Than Ever #135 (2010) 1 – 3
 h2. red, as h,os5, Mal. multi-pack only (2010) 4 – NA
 i. mf blue, black base and wing, chrome int., clear windows, black, white, and silver stripes on sides, mc5bk/gd-rim, Mal. HW Video Game Heroes #228 (2011) 1 – 3
j. orange, os5bk/rd -rim, Ch. Team Hot Wheels: Double Loop Launch track set (2011) 4 – NA
 k. yellow, black base and wing, tinted chrome int., tinted windows, black and orange stripes on hood, roof and sides, os5or, Mal. Racer Rigs Muscle Mania (2011) 2 – 7
 k2. yellow, black int., stripes on sides only, os5gd, Ch. Racer Rigs Muscle Mania (2011) 2 – 6
 k3. yellow, Hot Wheels logo on passenger side backwards, os5gd, Ch. Racer Rigs Muscle Mania (2011) 5 – 10
 l. orange as i, mc5bk/yw-rim, Mal. Mystery Models #18 (2011) 2 – 4
m. yellow, black base and wing, chrome int., tinted windows, black, white, and blue checkerboard stripes and “3” on hood and sides, “Stunt Team” on sides, pr5bu, Mal. Thrill Racers – City Stunts #197 (2012) 1 – 2
 o. green, pr5or, Mal. Mystery Models #11 (2012) 1 – 2
p. mf purple, black base and wing, chrome int., orange windows, purple and orange flames on sides, j5bk/or-rim, Th. Racer Rigs – Muscle Mania Show Car (2012) 2 – 7
 q. mf purple, os5gd, Mal. Kroger’s Super Speeders foil pack #9 (2012) 3 – NA
 r. lt. blue, pr5bk/or-rim, Mal. HW Racing – Track Aces #128TH (2013) 2 – 4
 s. white, fan5rd, Mal. Workshop – Custom Car design kit 1 (2014) 5 – NA
 s2. white, as s, spoiler is cast with the body,fan5rd, Mal. multi-pack pnly (2014) 5 – NA
 t. yellow, pr5bu, Mal. multi-pack only (2014) 2 – NA
u. red, fan5gd, Mal. HW City – HW Goal #17 (2014) 1 – 2
 v. yellow, black base, chrome int., tinted windows, black, silver red, and white soccer design on hood, and sides, fan5, Mal. HW City – HW Goal #17 (2014) 1 – 2
 w. white, black base, chrome int., tinted windows, silver, red, and black stripes, mc5bk/rd-rim, Mal. Mystery Models #6 intl. (2015) 2 – 4
 x. yellow, pearl blue base, chrome int., tinted windows, black, white, and blue stripes and “20” on sides, pr5bk/wh-rim, Th. Race Aces 5-pack (2016) 2 – NA
 y. mf dk. green, as w, yellow windows, white and gold stripes, mc5bk/rd-rim, Mal. multi-pack only (2016) 2 – NA
 z. flat black, dk. red, chrome int., red windows, orange and red flames on hood and sides, “Star Wars” on hood, “Mustafar” on sides, mc5bk/rd-rim, Mal. Star Wars – Location #2 (2016) 1 – 2
 aa. mf lt. gold, brown int., lt. gold int., lt brown windows, white, black, and brown stripes on hood and sides, “Guardians of the Galaxy Vol. 2” on hood, “Rocket” on sides, mc5bk.or-rim, Th. Marvel Guardians of the Galaxy Vol. 2 #3 (2017) 1 – 2
 ab. white, pearl green base, black int., green windows,  lt. green, green, and black design and “55”, pr5yw, Indo. Super Ultimate Garage 5-pack (2017) 10 – NA
 ab2. white, as ab, y5yw, Indo. Super Ultimate Garage 5-pack (2017) 2 – NA
 ac. turquoise, purple base, chrome int., yellow windows, white, orange, and purple design on hood, roof, and sides, orange sp5wh, HW Art Cars #301 (2018) 1 – 2
ad. red, yellow base, chrome int., yellow windows, white, black, and brown design on hood, roof, and sides, “A” on roof, “Faaast!!” on sides, white mc5wh, HW Art Cars #205 (2019) 1 – 2
ae. candy blue, chrome base, gray int., blue windows, met lt. blue, white, lt. brown and yellow stripes and “1” on sides, Indo. Action 5-pack (2020) 2 – NA
af. dk. candy red, dk. gray base, silver int., blue windows, black, yellow and white flames on hood, roof, and sides, “10” on roof and sides, Mal. Mystery models #12 (2021) 2 – NA
ag. yellow, black base, chrome int., tinted windows, white, black, and orange design on hood, roof, and sides, “Fast Fish” on hood, orange adbk, Mal. HW Speed Team #47 (2022) 1 – 2
ah. white, red base, chrome int., tinted windows, black, orange, and yellow design on hood, roof, and sides, “Fast Fish” on hood, orange fan5bk, Mal. HW Speed Team #47 (2022) 1 – 2
ai. green, black base, chrome int., tinted windows, black, blue, and white designs on  sides, “Taxi” on sides, fan5bu, Indo. HW City 5-pack (2023) 2 – NA
aj. green/yellow, black base, chrome int., blue windows, green, orange, and yellow designs and flames on sides, ra6, Th. Color Reveal 2-pack Series 1 #2 (2024) 4 – NA