This article or section refers to "enhanced version" content in the Xbox One, PlayStation 4, and PC renditions of Grand Theft Auto V and/or Grand Theft Auto Online, that is absent on the Xbox 360 or PlayStation 3 versions.
For a complete list of the features of the "enhanced" version of Grand Theft Auto V, please see here.
"The Declasse Scramjet is final proof that the greatest inventions are accidents. No one thought we had any need to jolt a hyper-stylized retro speedster thirty feet into the air and turbo boost it into the side of the nearest high-rise. But once it happened, and we saw the kind of potential it unleashed, there was no going back. This one's for the dreamers."
Warstock Cache & Carry description.

The Declasse Scramjet is a custom weaponized vehicle featured in Grand Theft Auto Online as part of the After Hours update, released on August 21st, 2018, during the Scramjet Week event.


Grand Theft Auto Online

The Scramjet takes cues from the popular 1960s Anime series Speed Racer and the lead car, the Mach 5. The front and rear fenders resemble those found on the Alfa Romeo 33/2 Coupé Speciale.

The Scramjet is distinctive by its rounded and sleek profile, featuring a trident-like front end, where the edges on either side houses the headlights. The wheel arches appears to be wider than the greenhouse area and have a concave shape for the wheels. Two small fins can be seen directly behind the seats, over the rounded portions of the rear section. The rear end has a similar curved profile to the front end, where the outer concave portions house the tail lights and the edges on either side houses the rocket boosters.

The vehicle comes with two machine guns and four rocket launchers, which are located on the concave portions of the front end, next to the headlights.

Current Design Gallery


Grand Theft Auto Online


The Scramjet's aerodynamic design allows for good acceleration and top speed, but tends to not turn effectively at medium or high speeds.

The Scramjet has 5 Advanced Flags activated[1], including the 4 flags introduced in the Southern San Andreas Super Sport Series update, with only the first three having known purposes. They are as follows:

  • The first causes up-shifting to occur much sooner, and at lower engine revolutions, effectively shortening shift rates.
  • The second causes the vehicle's engine to heavily over-rev and remain at the engine red-line for a much longer period of time before shifting, causing revolutions to fluctuate.
  • The third increases the vehicle's suspension "springiness", causing it to bounce excessively while driving.
  • The Scramjet has a power hop that provides the same effectiveness like the Ruiner 2000. This helps the car in avoiding obstacles such as concrete barriers and roadblocks.
  • The Scramjet features a rocket booster that is more effective than other similar vehicles, propelling the vehicle for two seconds and half, but takes four seconds to recharge.
  • Two standard machine guns that have moderate firepower against enemies and unarmored vehicles. These are in a fixed position and therefore, aiming is a bit difficult.
  • Rocket launchers on either side that provides heavy firepower against armored vehicles. Its tracking capabilities are good, although still surpassed by the ones from the Ruiner 2000. The launchers appear to have slightly decreased fire rate, taking 1.5 seconds to fire the next one, compared to most vehicles with rocket launchers, which takes a second flat to fire the next rocket.

GTA Online Overview

Vehicle Statistics - Grand Theft Auto V
(0-60 mph in Seconds)
Top Speed
(mph / kmh)
Gears Engine Drivetrain
(kg / lbs)
Fuel Tank
Size (litres)
Handling.meta [?]
N/A 99 / 160 6 N/A RWD 1600 / 3527 65
Website Statements [?] / Badges
N/A N/A 6 N/A RWD Cannot be observed Cannot be observed
Rockstar Games Social Club


Grand Theft Auto Online

The Scramjet can only be modified at a vehicle workshop inside a Mobile Operations Center or an Avenger.

Category Subcategory Modification Cost Image
Armor No Armor $1,000
Armor Upgrade 20% $7,500
Armor Upgrade 40% $12,000
Armor Upgrade 60% $20,000
Armor Upgrade 80% $35,000
Armor Upgrade 100% $50,000
Brakes Street Brakes $20,000
Sport Brakes $27,000
Race Brakes $35,000
Engine EMS Upgrade, Level 1 $9,000
EMS Upgrade, Level 2 $12,500
EMS Upgrade, Level 3 $18,000
EMS Upgrade, Level 4 $33,500
Lights Headlights Stock Lights $600
Xenon Lights $7,500
Neon Kits Main article: Los Santos Customs/Lights -
Livery None $11,400
Racing Stripes $18,240
Neon Racer $19,380
Speeder $20,520
Blue Pinstripes $21,660
Red Pinstripes $22,800
Go Faster Flames $23,370
Classic Flames $23,939
Impotent Rage $24,510
Republican Space Rangers $25,080
Princess Robot Bubblegum $25,650
Loss/Theft Prevention Tracker
Full Coverage
Respray Main article: Los Santos Customs/Respray Colors -
Sell Sell Vehicle
Transmission Stock Transmission $1,000
Street Transmission $29,500
Sports Transmission $32,500
Race Transmission $40,000
Super Transmission $50,000
Turbo None $5,000
Turbo Tuning $50,000
Wheels Main article: Los Santos Customs/Wheels -

Image Gallery

Grand Theft Auto Online


GTA Online After Hours - Declasse Scramjet

GTA Online After Hours - Declasse Scramjet


Grand Theft Auto Online


Update Change(s)
Grand Theft Auto V
PlayStation 4, Xbox One, PC
1.44 24/07/2018 Added Scramjet.
1.46 11/12/2018 Updated vehicle's Engine EMS Level 4 modifier value, changed from 125 to 100.[2]



  • The name of the vehicle is derived from the Scramjet ("supersonic combustion ramjet"), a variant of a ramjet airbreathing jet engine in which combustion takes place in supersonic airflow.
  • The manufacturer choice appears to reflect the real prototype Mach 5 with functioning saw blades, which was built on a 2001 Chevrolet Corvette chassis (with Declasse being the GTA iteration of Chevrolet).
  • The Scramjet's ability to jump like the Ruiner 2000, is a reference to the Mach 5's "Auto Jacks" from the Speed Racer anime.
  • Additionally, the Scramjet’s rocket engines are possibly a reference to the Mach 4 from the 2008 Speed Racer movie, which sported a single jet engine with an afterburner.
  • The default radio stations for the Scramjet are FlyLo FM, Los Santos Underground Radio and Soulwax FM.


  1. File Data: <strAdvancedFlags>2F0000</strAdvancedFlags>
  2. File Data:
    1.44 release
             <identifier />
             <modifier value="125" />
             <audioApply value="1.000000" />
             <weight value="20" />
    1.46 patch
             <identifier />
             <modifier value="100" />
             <audioApply value="1.000000" />
             <weight value="20" />

See Also


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