Season 48, named "Back 2 School 2023", began on August 6, 2023 and ended on October 1, 2023. It featured 6 cars, 6 titles, 7 cash prizes, 4 stickers, 2 trails and 2 name tags.
Announcement[]
- Main article: Back 2 School 2023 Season Underway!
Welcome back, Nitro Racers!
Are you ready to race your way into an epic new school year? Get your engines revved up because the Back 2 School 2023 season is here! From August 6 to October 1, join us for a thrilling adventure with Nitro Type's latest season. We've got everything you need to make this back-to-school season a blast!
― Travis
History[]
- 8/4/23: The cars and loot for the season are leaked.
- 8/6/23: The season begins.
- 10/1/23: The season ends.
Cars[]
Note: Cars with the Nitro Gold icon 
next to them required Gold Membership to earn.
| Image | Name | How to Get | Corresponding Tier |
|---|---|---|---|
 |
Blitz Nebula | Be a Gold member
|
Bonus Tier |
 |
Stingtec F1 | Get 20K XP | Tier 2 |
 |
Blitz Excalibur GT | Get 200K XP | Tier 11 |
 |
Konirra Celebrar EVO | Get 340K XP
|
Tier 18 |
 |
Fonicci Aegis | Get 420K XP | Tier 22 |
 |
Konirra Apex | Get 480K XP
|
Tier 25 |
Titles[]
Note: Titles with the Nitro Gold icon next to them required Gold Membership to earn.
- "Fast Track Flyer"
- "Number Cruncher"
- "Speed Scholar"
- "Field Trip Speedrunner"
- "Race Day Prodigy"
- "Algebra Ace"
Stickers[]
Note: Stickers with the Nitro Gold icon next to them required Gold Membership to earn.
Trails[]
Note: Trails with the Nitro Gold icon next to them required Gold Membership to earn.
Name tags[]
Both name tags required Gold Membership to earn.
Tiers[]
Note: Tiers with the Nitro Gold icon next to them required Gold Membership to earn.
| Tier | Tier Requirements | Reward | Image | Achievement Points |
|---|---|---|---|---|
| N/A: Bonus Tier
|
Blitz Nebula | |
+0 | |
| N/A: Bonus Tier
|
Teacher's Pet sticker |
 |
+1 | |
| 1 | N/A: Bonus Tier
|
"Fast Track Flyer" | +2 | |
| 2 | 20k XP | Stingtec F1 | |
+3 |
| 3 | 40k XP
|
$1,000,000 | +4 | |
| 4 | 60k XP | $250,000 | +5 | |
| 5 | 80k XP | Bookworm sticker |
 |
+6 |
| 6 | 100k XP
|
Pi trail |
 |
+7 |
| 7 | 120k XP | $500,000 | +8 | |
| 8 | 140k XP
|
School Bus name tag |
 |
+9 |
| 9 | 160k XP | "Number Cruncher" | +10 | |
| 10 | 180k XP
|
Owl of Wisdom sticker |
 |
+11 |
| 11 | 200k XP | Blitz Excalibur GT | |
+12 |
| 12 | 220k XP
|
$250,000 | +13 | |
| 13 | 240k XP | Homework trail |
 |
+14 |
| 14 | 260k XP
|
$1,000,000 | +15 | |
| 15 | 280k XP | "Speed Scholar" | +16 | |
| 16 | 300k XP
|
$500,000 | +17 | |
| 17 | 320k XP | Backpack Rocket Booster sticker |
 |
+18 |
| 18 | 340k XP
|
Konirra Celebrar EVO | |
+19 |
| 19 | 360k XP
|
"Field Trip Speedrunner" | +20 | |
| 20 | 380k XP | $1,000,000 | +21 | |
| 21 | 400k XP
|
"Race Day Prodigy" | +22 | |
| 22 | 420k XP | Fonicci Aegis | |
+23 |
| 23 | 440k XP
|
Chalkboard name tag |
 |
+24 |
| 24 | 460k XP | "Algebra Ace" | +25 | |
| 25 | 480k XP
|
Konirra Apex | |
+26 |
| ∞ | 520k XP | $100,000 | +9999 |