U4GM GTA 5 Declasse Scramjet Guide: Price, Weapons and Boost

Started by 1fuhd, Aug 27, 2026, 06:42 AM

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The Declasse Scramjet is one of those GTA Online vehicles that feels more like a toy than a normal supercar. It has a rocket boost, jump function, machine gun, and homing missiles, so a simple trip across Los Santos can quickly turn into a stunt session or a fight. Inspired by the Mach 5 from Speed Racer, it is built for players who want something unusual. If you are saving for expensive vehicles like this, GTA 5 Boosting can help cut down on the usual GTA$ grind.

Scramjet Price and Availability

The Scramjet costs GTA$4,000,000 at Warstock Cache & Carry. After purchase, it can be kept in a standard personal garage and requested through the Mechanic. Rockstar has also included it in major weekly discounts, with past sales cutting the price by 40% or even 60%.

Before buying, remember that upgrades require a Vehicle Workshop inside a Mobile Operations Center or Avenger. The car itself does not need a special facility for storage, but workshop access adds another expense. Players who want to get the car without spending as much time on repetitive money-making activities can look into buy GTA 5 Boosting options.

Quick Facts

• Price: GTA$4,000,000
• Class: Super
• Top speed: About 130.75 mph / 210.42 km/h
• Lap time: Around 57.775 seconds
• Main features: Rocket boost, jump, missiles, machine gun
• Purchase location: Warstock Cache & Carry

Performance and Rocket Boost

Fully upgraded, the Scramjet can reach roughly 130.75 mph (210.42 km/h), while tested lap times sit around 57.775 seconds. Those figures make it a capable Super-class vehicle, although its real appeal is not simply its speed.

The rocket boost gives the Scramjet its personality. A quick burst can close a gap, launch the car off a ramp, or help you get away from trouble. The boost recharges, so good timing matters more than simply using it whenever the meter is available. The jump function is just as useful, allowing you to clear traffic, hop barriers, reach rooftops, and set up ridiculous mid-air stunts.

Useful Riding Tips

• Save the boost for acceleration or jumps.
• Use the jump to clear traffic and obstacles.
• Combine jump and boost for longer launches.
• Practice in open areas before trying stunts in traffic.
• Keep moving in combat instead of relying on speed alone.

For players who mainly want to race, the Scramjet has some limitations. Its unusual movement is fun, but it cannot be used in standard races, which reduces its value as a dedicated racing car. That makes cheap GTA 5 Boosting more relevant to players who want to spend their money on a vehicle built primarily for entertainment and free-roam action.

Weapons and Combat

The Scramjet carries a front-mounted machine gun and homing missiles. The gun works well against unarmored targets, while the missiles are useful against vehicles, aircraft, and other players. Combined with its jump and boost, the weapons can make free-roam fights much more unpredictable.

There is a major downside, though: the Scramjet offers little protection. It is not bulletproof and has no meaningful explosive resistance, so a single well-placed explosive can end the fight. Smart positioning and constant movement are important if you take it into a hostile lobby.

Customization and Best Upgrades

Customization is available through the Vehicle Workshop in an MOC or Avenger. Performance upgrades include the engine, brakes, transmission, turbo, armor, tires, and other components. A full set of upgrades costs around GTA$281,650, depending on the options chosen.

For performance, prioritize:

• Maximum engine upgrade
• Race transmission
• Race brakes
• Turbo tuning
• Full armor

The Scramjet also has plenty of visual options, including racing stripes, flames, neon-style designs, Impotent Rage graphics, and Princess Robot Bubblegum liveries. You can make it look like a serious futuristic racer or lean fully into its arcade-style personality.

Is the Scramjet Worth Buying?

The Scramjet is worth considering if you value fun, mobility, and weaponized chaos more than practicality. It is expensive and fragile, and it is not a traditional race car, but very few GTA Online vehicles offer the same mix of rockets, jumps, missiles, and stunt potential.

It is especially entertaining for free-roam players who enjoy chasing rivals, escaping police, launching over traffic, or simply finding new places to land. If you are checking GTA 5 Boosting for sale while saving for the Scramjet, waiting for a weekly discount is a smart move. Buy it when the price is right, upgrade the essentials, and get ready for one of the wildest rides in Los Santos.