Forza Horizon Series (2021)#2
Forza Horizon Series (2021)2021#1
Illustration · have this car? Upload a photo belowGRP33
Forza Horizon Series (2021)
Hot Wheels SRT Viper GTS-R 2021 · GRP33
The Hot Wheels SRT Viper GTS-R was released in 2021 in the Special lines line (Forza Horizon Series (2021)), toy number GRP33.
- 2021 · Special lines
- ##1
- GRP33
- Toy #
- GRP33
- Collector number
- ##1
- Year
- 2021
- Product line
- Special lines · Forza Horizon Series (2021)
- Casting
- SRT Viper GTS-R
- Designer
- Ryu Asada
- Color
- Black · black
- Wheels
- PR5
- Status
- Regular
- Notes
- Base code(s): P31
Our reading: base code P31 – pressed in week 31 of 2021. Our own interpretation of 13,373 codes in this database, not a statement by Mattel. How we read the base code.
Further special lines such as 100% Hot Wheels, Showcase, Flying Colors, Pull-Back Speeders, RacerVerse and Legends Tour.
Paint: Black; wheels: PR5.
The SRT Viper GTS-R casting first appeared in 2015 and has 18 releases in our database, most recently in 2027.
The Forza Horizon Series (2021) series of 2021 has 5 cars.
Not unboxed yet
We have not had this car on the channel yet. Request it – the most requested cars get unboxed first.
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Collector notes
What collectors know about this car: variants, finds, cards, wheels, colours.
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Frequently asked questions
What is the toy number of the Hot Wheels SRT Viper GTS-R?
The toy number is GRP33 (2021). It is printed on the back of the card.
Which series is the Hot Wheels SRT Viper GTS-R from?
It was released in 2021 in the Special lines line, series “Forza Horizon Series (2021)”, collector number #1.
Has Wheel Wonderland unboxed the SRT Viper GTS-R?
Not yet – you can request it on this page.
SRT Viper GTS-R: 18 versions
The 10 closest versions – see all on the casting page.
| No. | Model | Series | Series # | Toy # | Color | Year | ||
|---|---|---|---|---|---|---|---|---|
| – | SRT Viper GTS-RRed | Multi-Pack Exclusives | Red | 2017 | ||||
| – | SRT Viper GTS-RX6999 · Metalflake Red | Multipack Exclusive | X6999 | Metalflake Red | 2017 | |||
| – | SRT Viper GTS-RFKT55 · Metalflake Gold | Nightburnerz 5-Pack | 5/5 | FKT55 | Metalflake Gold | 2018 | ||
| – | SRT Viper GTS-RFKT55 · Metalflake Gold | Nightburnerz 5-Pack (2018) | FKT55 | Metalflake Gold | 2018 | |||
| 124 | SRT Viper GTS-R · color 2FYG66 · White | Red Edition | 5/12 | FYG66 | White | 2019 | ||
| 124 | SRT Viper GTS-RFYD26 · Gloss Blue | HW Race Day | 10/10 | FYD26 | Gloss Blue | 2019 | ||
| – | SRT Viper GTS-RFXB05 · Spectraflame Blue | Speed Demons | 3/5 | FXB05 | Spectraflame Blue | 2019 | ||
| #1 | SRT Viper GTS-RGRP33 · Black | Forza Horizon Series (2021) | GRP33 | Black | 2021 | |||
| – | SRT Viper GTS-RGDG44 · Flat Black | Forza Horizon | GDG44 | Flat Black | 2021 | |||
| – | SRT Viper GTS-RHLH78 · Black | Neon Speeders Series (2023) | 6/8 | HLH78 | Black | 2023 |
More from Forza Horizon Series (2021) 2021
Forza Horizon Series (2021)#3
Forza Horizon Series (2021)#4
Forza Horizon Series (2021)#5
This page last changed: Oct 12, 2026. The Hot Wheels database behind it is our own and is updated daily – releases from 1968 onwards plus our own unboxing videos.