I found these cars to be missing in the app:

‘73 Pontiac Firebird - 2012 New Models in green

‘20 Jeep Gladiator - 2021 HW Getaways in green

‘07 Shelby GT-500 - 2012 HW Code cars in orange

‘47 Chevy Fleetline - 2022 Rod Squad in yellow

Bone Shaker - 2018 HW 50th Race Team in blue

‘18 Camaro SS - 2024 HW Dream Garage in black

Muscle Tone - 2016 HW Art Cars in white

‘07 Chevy Tahoe - 2012 Race Rods 5-Pack in silver

Corvette C8.R - 2021 HW Race Day in yellow

‘10 Ford Shelby GT500 Super Snake - 2012 Faster than ever in teal

Subaru WRX STI - 2023 HW J-Imports in blue

new Tesla Roadster - 2023 Then and Now in Orange

Ford GT-40 - 2024 Factory Fresh in blue

‘98 Subaru Impreza 22B STi-Version - 2020 HW Turbo in blue

‘17 Ford GT - 2016 HW Exotics in blue

‘40 Ford Convertible - 2012 Multipack Exclusive in green

‘69 Dodge Daytona - 2004 Hot Wheels Racing 5-Pack in green

Mercedes 540K - 1988 Classics in black

Humvee - 2009 Color Shifters: Alley to Rally

‘11 Corvette Grand Sport - 2012 HW Main Street in white

Bumblebee (VW Bug) - 2024 HW Screen Time in yellow

Porsche 911 GT3 RS (2011) - 2011 New Models in white

Porsche 934.5 - 2017 Factory Fresh in white

‘55 Chevy - 2022 Chevy Bel Air in blue

Volkswagen New Beetle Cup - 2005 Mainline in blue with Y5 wheels

Mini Cooper - 2019 HW Race Team in blue

Batman Forever Batmobile TH - 2024 Batman

‘69 Camaro Convertible - 2012 Muscle Mania GM in black

King Kuda - 2018 Checkmate in black

‘69 COPO Corvette - 2012 Corvette 5-Pack in red

Link to the images of each car: