---
product_id: 6139251
title: "Royal Purple ROY01021 XPR 5W30 Racing Oil, 1 Quart"
brand: "royal purple"
price: "$65.79"
currency: USD
in_stock: true
reviews_count: 8
category: "Royal Purple"
url: https://www.desertcart.us/products/6139251-royal-purple-roy01021-xpr-5w30-racing-oil-1-quart
store_origin: US
region: United States of America
---

# Racing-grade 5W-30 viscosity High-temp endurance Synerlec friction reduction Royal Purple ROY01021 XPR 5W30 Racing Oil, 1 Quart

**Brand:** royal purple
**Price:** $65.79
**Availability:** ✅ In Stock

## Summary

> 🏎️ Unleash horsepower with every drop – race day ready, every day.

## Quick Answers

- **What is this?** Royal Purple ROY01021 XPR 5W30 Racing Oil, 1 Quart by royal purple
- **How much does it cost?** $65.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/6139251-royal-purple-roy01021-xpr-5w30-racing-oil-1-quart)

## Best For

- royal purple enthusiasts

## Why This Product

- Trusted royal purple brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Synerlec Technology:** Advanced additive package reduces friction for horsepower gains
- • **Extended Engine Life:** Superior wear protection on startup and during intense engine stress
- • **Race-Ready Viscosity:** Optimized 5W-30 grade for peak cold start and operating performance
- • **Proven Motorsport Pedigree:** Trusted by NASCAR, NHRA, and elite race teams worldwide
- • **Extreme Temperature Stability:** Maintains protection and flow under high-heat racing conditions

## Overview

ROY01021 XPR 5W30 Racing Oil is a fully synthetic, high-performance motor oil engineered with Synerlec technology to reduce friction and protect engines under extreme racing conditions. Its 5W-30 viscosity ensures optimal flow from cold starts to high operating temperatures, making it a top choice for motorsports professionals seeking enhanced horsepower and extended engine life.

## Description

Motor oil is made from crude oil and is used to lubricate, clean, and cool engines. This oil is fully synthetic; crude oil is not used in making it. Synthetic oil often provides superior mechanical performance over traditional motor oil, including increased gas mileage and reduced engine wear at extreme temperatures. Motor oil varies in weight and viscosity, as well as additives that some manufacturers add to the oil during the refining process. A numerical code system created by the Society of Automotive Engineers (SAE) grades motor oils according to viscosity, the higher the number between 0 and 60, the more viscous (thicker) the oil is. Most consumer motor oils are graded by two numbers, with the first number indicating cold weather (Winter or "W") performance. This oil has a weight of SAE 5W-30, meaning it has an SAE viscosity rating of 5 in cold temperatures and a rating of 30 at normal operating temperature. Racing oils are designed for track cars and other types of high-compression vehicles intended for motorsports competition. They contain particular additives for increased engine horsepower and reduced friction on metal parts, and provide special protection for engines with high compression or higher horsepower. Racing oils usually include fewer detergents than regular conventional motor oils. Royal Purple Extreme Performance Racing oil is extremely popular in all forms of motorsports, from NASCAR and NHRA to the World of Outlaws and the Bonneville Salt Flats. Professional engine builders and race teams have found increased horsepower and engine life by using Royal Purple extreme performance racing oil. Available in many grades for every type of racing. It contains Synerlec technology.

Review: You expect more from Royal Purple and you get it! - Very dependable seller, if your looking beyond HPS Grade of Royal purple you should try this. For 190,000 miles I could really tell the difference. No start up noise when cold or changing oil. Better gas mileage very smooth Idling couldn't feel it running at first! Very impressive. This oil will last beyond 5000 miles, it depends on how you drive, l don't race just daily driver. Check your oil from time to time. Look for light to light dark Amber in color very dark to black time to change out. This brand of XPR of Royal purple isn't cheap and may not be for everybody, but just keep in mind the cost of a new or rebuilt engine my Money will go for the cost Royal Purple 💜
Review: WoW!!! 0.7mpg improvement.. that's amazing.. - WoW!!! WoW!!! I put this in my 2017 F150 Raptor, it had just over 4k miles on it. and according to on board computer, I was steady and getting 14.8mpg. Now my driving habits had not changed and stilling going about the same routes, and locations, but I did noticed the mpg went up to 15.2 after 1k miles, and now at 6200mi, it's saying that I'm getting 15.5mpg.. that's an unbelievable improvement in mpg. On a separate note, my mechanic told me the Truck sound smoother instantly after the oil change, I thought it was psychosomatic, but apparent it's not. It is running smoother, otherwise, how did I get 15.5mpg? p.s. I'm a long time believer of ProLong full synthetic oil, and been adding that to my cars since the 80's, was kinda disappointed with ProLong being out of business, and had been using Mobil1 since. Ahhh just in case if you wonder, the truck had probably some cheap Ford OEM stock synthetic oil or blend when it was delivered.

## Features

- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual
- Greater wear protection on startup
- Clean, efficient equipment extends equipment life
- High temperature service capability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BRTJP4 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #264,428 in Automotive ( See Top 100 in Automotive ) #1,146 in Motor Oils |
| Brand | Royal Purple |
| Brand Name | Royal Purple |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 90 Reviews |
| Global Trade Identification Number | 00641330010217 |
| Included Components | RACE 21 5/30 QT |
| Item Type Name | RACE 21 5/30 QT |
| Item Weight | 0.27 g |
| Liquid Volume | 1 quarts |
| Manufacturer | Royal Purple |
| Manufacturer Part Number | 1021 |
| Manufacturer Warranty Description | LIMITED WARRANTY |
| Model Number | ROY01021 |
| Number of Packs | 1 |
| Package Information | Bottle |
| SAE J300 Viscosity Grade | 5W-30 |
| Size | 1 Quart |
| UPC | 641330010217 |
| Unit Count | 32 Fluid Ounces |
| Vehicle Service Type | Car |
| Viscosity Level | Medium to High |

## Product Details

- **Brand:** Royal Purple
- **Liquid Volume:** 1 quarts
- **Package Information:** Bottle
- **SAE J300 Viscosity Grade:** 5W-30
- **Vehicle Service Type:** Car

## Images

![Royal Purple ROY01021 XPR 5W30 Racing Oil, 1 Quart - Image 1](https://m.media-amazon.com/images/I/61Ul170QYqL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ You expect more from Royal Purple and you get it!
*by D***. on January 18, 2026*

Very dependable seller, if your looking beyond HPS Grade of Royal purple you should try this. For 190,000 miles I could really tell the difference. No start up noise when cold or changing oil. Better gas mileage very smooth Idling couldn't feel it running at first! Very impressive. This oil will last beyond 5000 miles, it depends on how you drive, l don't race just daily driver. Check your oil from time to time. Look for light to light dark Amber in color very dark to black time to change out. This brand of XPR of Royal purple isn't cheap and may not be for everybody, but just keep in mind the cost of a new or rebuilt engine my Money will go for the cost Royal Purple 💜

### ⭐⭐⭐⭐⭐ WoW!!! 0.7mpg improvement.. that's amazing..
*by D***N on July 4, 2017*

WoW!!! WoW!!! I put this in my 2017 F150 Raptor, it had just over 4k miles on it. and according to on board computer, I was steady and getting 14.8mpg. Now my driving habits had not changed and stilling going about the same routes, and locations, but I did noticed the mpg went up to 15.2 after 1k miles, and now at 6200mi, it's saying that I'm getting 15.5mpg.. that's an unbelievable improvement in mpg. On a separate note, my mechanic told me the Truck sound smoother instantly after the oil change, I thought it was psychosomatic, but apparent it's not. It is running smoother, otherwise, how did I get 15.5mpg? p.s. I'm a long time believer of ProLong full synthetic oil, and been adding that to my cars since the 80's, was kinda disappointed with ProLong being out of business, and had been using Mobil1 since. Ahhh just in case if you wonder, the truck had probably some cheap Ford OEM stock synthetic oil or blend when it was delivered.

### ⭐⭐⭐⭐⭐ Great
*by R***H on October 23, 2024*

Works great. Think they could come down on price a bit tho as this is almost double the price of most there other oils. But I love it. I use alot of there products an haven't been let down by one yet.

## Frequently Bought Together

- Royal Purple ROY01021 XPR 5W30 Racing Oil, 1 Quart
- Royal Purple (36530-6PK HPS 5W-30 Synthetic Motor Oil with Synerlec Additive Technology - 1 Quart, (Case of 6)
- Royal Purple 10-48 Oil Filter

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-10*