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VehicleEliteConfirmed + Tested

PR4

Progen · Open Wheel · Open Wheel class car
Online price (est.)
$3.52M
Updated Jun 20, 2026
PR4 in GTA 5

Overview

The PR4 is Progen's entry in the Open Wheel class. In community testing it reaches 116.5 mph flat out and laps the benchmark circuit in 0:56.356. It is a single seater. In GTA Online it sells for $3,515,000 through Legendary Motorsport.

Performance

Estimated · 0–100 scale
Speed
97 / 100
Acceleration
100 / 100
Braking
99 / 100
Handling
100 / 100
Overall
Unknown

Racing Performance

Tested lap data · resale estimated
Lap Time
0:56.356
#2/4 in Open Wheel · #49/836 overall
Tested, fully upgraded
Top Speed
116.5 mph
#4/4 in Open Wheel · #345/836 overall
Tested, fully upgraded
Race Tier
Tier A
By tested lap time
Race Eligibility
Regular, Transform, Random
Race types this vehicle can enter
Performance Upgrades
Spoiler, Boost
Optional mods that add real performance
Resale Value
$2.11M
Est. 60% before upgrades
Numbers carry their source and test date. Hover or tap a date for details. Resale is an estimate.

Cheaper and Faster

1 in Open Wheel
BR8Lap 0:54.555 · $3.4M
Same class, better tested lap time, lower listed price. Nothing else weighs in. Lap times via Broughy1322 testing.

Specs

Game-file data · via Broughy1322
Handling
Drive Max Speed (game files)162.5
Engine Force (Stock)0.75
Engine Force (Maxed)0.84
Power to Front0%
Brake Force1.25
Maximum Grip2.9
Off-Road Grip Loss1
Ownership
StorageGarage
Upgrades AtLSC
Added WithDiamond Casino Heist
Added OnFeb 20, 2020

How to Acquire

Buy it in GTA Online from Legendary Motorsport for $3,515,000.

Availability
GTA 5 and GTA Online
Story Mode Price
$3,515,000
Online Price
$3,515,000
Dealer / Source
Legendary Motorsport

Customization

Not customizable
No known customization for this vehicle.
A non-stock spoiler adds gripThe boost upgrade helps
Upgrade advice from Broughy1322's testing.
Upgrades & Mods20Open the planner →
ModSlotCostStat effectsNotes
Engine Upgrade Level 1Engine$9KPower +25%In-game: EMS Upgrade, Level 1. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Engine Upgrade Level 2Engine$12.5KPower +50%In-game: EMS Upgrade, Level 2. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Engine Upgrade Level 3Engine$18KPower +75%In-game: EMS Upgrade, Level 3. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Engine Upgrade Level 4Engine$33.5KPower +100%In-game: EMS Upgrade, Level 4. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Transmission Level 1Transmission$29.5KGearbox +33%In-game: Street Transmission. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Transmission Level 2Transmission$32.5KGearbox +67%In-game: Sports Transmission. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Transmission Level 3Transmission$40KGearbox +100%In-game: Race Transmission. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Turbo TuningTurbo$50KAcceleration +10%Single-stage turbo. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Brakes Level 1Brakes$20KBraking +33%In-game: Street Brakes. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Brakes Level 2Brakes$27KBraking +67%In-game: Sport Brakes. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Brakes Level 3Brakes$35KBraking +100%In-game: Race Brakes. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Suspension Level 1Suspension$1KLowering +25%In-game: Lowered Suspension. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Suspension Level 2Suspension$2KLowering +50%In-game: Street Suspension. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Suspension Level 3Suspension$3.4KLowering +75%In-game: Sport Suspension. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Suspension Level 4Suspension$4.4KLowering +100%In-game: Competition Suspension. $4,400 on most high-end rides, though some newer cars list a little less (the Turismo Omaggio shows $4,180). Cheaper rides pay less at Los Santos Customs.
Armor Plating 20%Armor$7.5KArmor +20%In-game: Armor Upgrade 20%. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Armor Plating 40%Armor$12KArmor +40%In-game: Armor Upgrade 40%. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Armor Plating 60%Armor$20KArmor +60%In-game: Armor Upgrade 60%. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Armor Plating 80%Armor$35KArmor +80%In-game: Armor Upgrade 80%. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Armor Plating 100%Armor$50KArmor +100%In-game: Armor Upgrade 100%. GTA Online price for high-end vehicles. Cheaper rides pay less at Los Santos Customs.
Raw handling data · 56 values
AIHandlingAVERAGE
fAntiRollBarBiasFront0.85
fAntiRollBarForce0.9
fBrakeBiasFront0.475
fBrakeForce1.25
fCamberStiffnesss0
fClutchChangeRateScaleDownShift10
fClutchChangeRateScaleUpShift12
fCollisionDamageMult0.7
fDeformationDamageMult0.7
fDriveBiasFront0
fDriveInertia1
fEngineDamageMult1.5
fHandBrakeForce0.75
fInitialDragCoeff22.76
fInitialDriveForce0.75
fInitialDriveMaxFlatVel162.5
fLowSpeedTractionLossMult1.1
fMass505
fOilVolume5
fPercentSubmerged85
fPetrolTankVolume65
fRollCentreHeightFront0.21
fRollCentreHeightRear0.17
fSeatOffsetDistX0
fSeatOffsetDistY-0.15
fSeatOffsetDistZ0.05
fSteeringLock30
fSuspensionBiasFront0.46
fSuspensionCompDamp1.5
fSuspensionForce2.65
fSuspensionLowerLimit-0.06
fSuspensionRaise0.05
fSuspensionReboundDamp3.2
fSuspensionUpperLimit0.04
fTractionBiasFront0.475
fTractionCurveLateral18.5
fTractionCurveMax2.9
fTractionCurveMin2.75
fTractionLossMult1
fTractionSpringDeltaMax0.1
fWeaponDamageMult1
nInitialDriveGears6
nMonetaryValue35000
strAdvancedFlagsC000000
strDamageFlags0
strHandlingFlags20020006
strModelFlags440010
subHandlingCCarHandlingData
vecCentreOfMassOffsetX0
vecCentreOfMassOffsetY-0.1
vecCentreOfMassOffsetZ0
vecInertiaMultiplierX1
vecInertiaMultiplierY1.6
vecInertiaMultiplierZ1.7
car (sub-handling)
fDownforceModifier5
Straight from the game's handling.meta file, via Broughy1322's sheet (pull Jul 25, 2026). Values are shown exactly as stored, listed alphabetically, with no interpretation applied.
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