So, you're in the market for a petrol pressure washer and want to make sure you’re investing in the right one. With so many models promising high power and durability, it can be tough to know where to start. No worries—we’ve done the hard work for you!

In this guide, we focus on the best petrol pressure washers, comparing performance, reliability, and ease of use. Whether you need a powerful machine for deep cleaning driveways, patios, or industrial equipment, we’ve tested a range of options to help you find the best fit.

We spent over 40 hours evaluating different models, considering pressure output, durability, manoeuvrability, and overall value to bring you the top picks.

Ultimately, the Draper Expert 2700 PSI Petrol Pressure Washer earned our Editor’s Pick for its powerful performance, easy handling, and long-term durability.

If you're looking for professional-grade power, the Hyundai Petrol Pressure Washer is a beast when it comes to tackling industrial and commercial cleaning tasks. On a budget? The Bimson Power Petrol Pressure Washer delivers impressive performance at a great price.

And if you're wondering which one to avoid? We’ve got you covered there, too. Read on to find out which petrol pressure washers are worth your investment—and which ones might leave you frustrated. Let’s dive in!

---

Here’s What You Should Expect from a Petrol Pressure Washer

When buying the best petrol pressure washer, there are key expectations every model should meet. A high-quality unit should offer strong cleaning power, reliability, and ease of use while being durable enough for regular use. Whether for domestic or professional tasks, certain features should be a given:

Essential Features to Look For

• Power Output: Look for a high PSI (pounds per square inch) and bar rating to handle tough cleaning jobs efficiently. A minimum of 2500 PSI (172 bar) is recommended for domestic use, while commercial models should offer 3000+ PSI (200+ bar).
• Water Flow Rate: Measured in litres per minute (L/min), this determines how much water is delivered. A good range is 7–15 L/min, with higher flow rates offering faster cleaning.
• Engine Type: A 4-stroke petrol engine is the standard for power and efficiency. It should have reliable starting mechanisms and low fuel consumption.
• Pump Quality: Opt for a triplex or axial pump for durability and consistent performance. Brass-headed pumps are preferred for longevity.
• Nozzle Variety: A selection of quick-connect nozzles (0°, 15°, 25°, 40°) ensures versatility for different cleaning tasks.
• Hose Length & Durability: A high-pressure, kink-resistant hose (at least 7–15m) provides greater reach and flexibility.

Design & Build Quality

The design and construction of a petrol pressure washer significantly impact its durability and ease of use. A well-built unit should be sturdy, stable, and easy to transport.

• Frame Material: A powder-coated steel frame is preferred for corrosion resistance and durability. Avoid plastic-heavy designs.
• Wheel Type: Puncture-proof, all-terrain wheels allow for smooth movement over different surfaces. Look for large, sturdy wheels for better manoeuvrability.
• Weight Distribution: The pressure washer should have a low center of gravity to prevent tipping, especially on uneven surfaces.
• Compact Storage: Foldable or space-efficient frames make storage more convenient.

Not Essential But Definitely Nice to Have

Some models go beyond the basics, offering additional features that improve functionality and convenience. These extras can enhance ease of use, safety, and overall performance.

• Detergent Tank: Integrated onboard detergent tanks allow for seamless soap application without external bottles.
• Thermal Relief Valve: Prevents overheating by allowing hot water to escape, protecting the pump.
• Automatic Shut-Off: Enhances fuel efficiency and pump lifespan by shutting off when not in use.
• Dual Water Source Compatibility: Some models can draw water from both mains and gravity-fed systems, providing greater flexibility.
• Pressure Adjustability: The ability to modify pressure output ensures delicate surfaces can be cleaned safely.
• Hose Reel & Storage: A built-in hose reel or onboard storage keeps accessories neatly organised.

By focusing on these key features and build elements, you can ensure you’re investing in a petrol pressure washer that meets your cleaning needs and lasts for years to come.

---

Editors Pick

Draper Expert 2700 psi Petrol Pressure Washer - 186Bar

The Draper Expert 2700 PSI Petrol Pressure Washer is a powerful and reliable cleaning solution for driveways, patios, and heavy-duty equipment. With its high-pressure output, rugged design, and user-friendly features, it’s built for efficiency and durability.

Key Features

• High-Performance Cleaning: The 6.5HP 196cc 4-stroke engine delivers consistent power, providing 186 bar (2700 psi) of pressure to tackle tough dirt and grime. With a 7.9L/min flow rate and an 8m heavy-duty hose, it ensures efficient and thorough cleaning.
• Ease of Use: Designed for convenience, the quick-connect nozzles allow seamless switching between tasks. The onboard detergent tank makes deep cleaning easy, while the stainless steel lance and brass fittings enhance durability and long-term reliability.
• Durable & Portable Design: Built for rugged use, the all-terrain wheels ensure smooth manoeuvrability across different surfaces. The compact frame allows for easy storage, and the robust construction guarantees long-lasting performance.

We recently tested the Draper Expert 2700 PSI Petrol Pressure Washer, and it delivered exceptional cleaning power. Tough dirt and grime stood no chance against its high-pressure output (186 bar), and large surfaces were cleaned in record time—far quicker than most electric pressure washer models.

The onboard detergent tank was a game-changer, making deep cleaning effortless. Its rugged build and all-terrain wheels made moving it around smooth and hassle-free, while the quick-connect nozzle system allowed us to switch tasks instantly.

The heavy-duty pump and powerful engine provided consistent, reliable performance. On the downside, it’s heavier than some electric models, and setup requires a bit of assembly. However, once up and running, it’s an absolute powerhouse.

If you need serious cleaning power with top-tier durability, this is a standout choice. Fast, efficient, and built to last—it’s an investment that pays off.

Runner Up

Hyundai 4000PSI Petrol Pressure Washer, 420cc 4-Stroke Engine

The Hyundai 4000PSI Petrol Pressure Washer is a high-performance cleaning machine designed for industrial, commercial, and agricultural use. Built for tough tasks, it delivers exceptional pressure and durability, making it a reliable choice for professionals.

Key Features

• Powerful Performance: Generates 4000PSI with a 15L/min flow rate, effectively tackling dirt, grime, and algae.
• Reliable Engine: The 420cc Hyundai 4-stroke engine offers efficient fuel use, reduced noise, and long-lasting performance.
• Heavy-Duty Pump: Features an Italian Annovi Reverberi pump with a thermal relief valve, preventing overheating and ensuring durability.
• Portable Design: Weighs 61kg and is built on a sturdy frame with puncture-proof tires for easy movement over rough terrain.
• Versatile Setup: Works with both mains water supply and gravity-fed systems, offering flexibility for different environments.
• Convenient Accessories: Comes with a 15m high pressure hose, lance, 4 nozzles, and a turbo nozzle, all with quick-release fittings for easy setup.

The Hyundai 4000PSI Petrol Pressure Washer is an exceptionally powerful cleaning machine that tackles even the toughest grime with ease. During our testing, it effortlessly removed dirt from concrete, patios, and farm equipment, proving its outstanding efficiency.

The pull-start engine is straightforward, and the consistent pressure output ensures thorough cleaning without interruption. The heavy-duty build and puncture-proof tires make it easy to move, even on rough terrain.

There are a couple of considerations—the lance requires a firm grip due to the strong back pressure, and the machine is louder than electric models. Fuel consumption is reasonable (around 3 litres per hour) given the incredible power output.

Overall, if you need a professional-grade, high-performance pressure washer, this is a fantastic choice. It’s robust, reliable, and designed for demanding jobs, making it a worthwhile investment for serious users.

Budget Pick

Bimson Power Petrol Pressure Washer 2900PSI / 180 Bar

The Bimson Power Petrol Pressure Washer is a powerful and reliable cleaning tool designed for driveways, patios, vehicles, and decking. With its high-pressure performance, durable build, and versatile features, it delivers efficient cleaning with minimal effort.

Key Features

• Powerful Cleaning: Generates 2900 PSI / 200 Bar, effectively tackling stubborn dirt, grime, and algae on various surfaces.
• Durable 7HP Four-Stroke Engine: A robust, fuel-efficient engine ensures consistent, high-performance cleaning.
• Five Interchangeable Nozzles: Adjustable spray patterns provide versatility for different cleaning tasks—from gentle washing to heavy-duty blasting.
• Long 8m Hose: Covers large areas without needing frequent repositioning.
• Portable with 20cm Wheels: Designed for easy movement, even across uneven ground.

The Bimson Power Petrol Pressure Washer is an exceptionally powerful and versatile cleaning tool that makes tackling tough dirt a breeze. From driveways to vehicles, it delivered impressive results in our tests.

The quick setup and compact design (fits in a car boot) make it easy to transport, while the long 8m hose ensures great reach.

Its fuel-efficient 7HP engine provides consistent high performance, and the five interchangeable nozzles allow for precise cleaning control. We appreciated the dual water source compatibility (hose or bucket), which adds flexibility.

That said, it is heavier than electric models, but the sturdy wheels make manoeuvring easy. The soap dispenser works, though it could be improved.

Overall, this is a powerful, reliable, and well-built pressure washer that delivers outstanding cleaning performance. With a 2-year warranty, it’s a smart investment for both home and professional use.

Most Powerful Pick

Pro Splash PS-205-PL Petrol Pressure Washer 2900psi / 200 Bar

The Pro Splash PS-205-PL Petrol Pressure Washer is a powerful and reliable cleaning tool designed for tough outdoor tasks. With its 2900 PSI pressure, 7HP 4-stroke OHV engine, and compact design, it delivers high-performance cleaning for driveways, patios, vehicles, and more.

Key Features

• High Cleaning Power: Produces 2900 PSI with a 10L/min flow rate, effectively removing dirt, grime, and mildew from various surfaces.
• Reliable Engine: The 7HP 4-stroke OHV engine starts smoothly and maintains consistent pressure for uninterrupted cleaning.
• Built-in Detergent Tank: Enhances deep cleaning, making it easier to tackle stubborn stains.
• Compact & Portable: Lightweight design with never-flat tires for smooth manoeuvrability across different terrains.
• Easy Assembly & Use: Straightforward setup with onboard storage for the hose, trigger gun, and spray wand.
• Durable Construction: Sturdy frame built for long-term performance, with safety features like low oil shutoff to protect the engine.

The Pro Splash PS-205-PL Petrol Pressure Washer is an incredibly powerful and efficient cleaning machine. We tested it on various surfaces, and it delivered outstanding results, effortlessly removing dirt, grime, and mildew.

The pull-start engine fired up reliably, and the never-flat tires made manoeuvring a breeze (even on uneven ground). We loved the onboard detergent tank, which made deep cleaning hassle-free, and the onboard storage kept accessories neatly organised.

Assembly was straightforward, saving us time and effort. One small drawback is that the oil refill placement could be more convenient, but with proper maintenance, this isn’t a major issue.

Overall, this pressure washer is a top choice for anyone needing serious cleaning power. With its strong performance, portability, and ease of use, the Pro Splash PS-205-PL is a fantastic investment for homeowners and professionals alike.

Most Versatile Pick

Champion Power Equipment Petrol Pressure Washer

The Champion Power Equipment Petrol Pressure Washer (2600 PSI) is a powerful and reliable cleaning tool designed for home and outdoor use.

With its high-performance engine, durable construction, and user-friendly features, it provides an efficient solution for deep cleaning patios, driveways, vehicles, and more.

Key Features

• Powerful Cleaning Performance: The 196cc Champion OHV engine delivers strong, consistent pressure for tough cleaning. The Annovi Reverberi Axial Cam Pump ensures steady nozzle pressure. Includes three Quick-Connect Nozzles (0°, 25°, and soap) for different tasks.
• User-Friendly Operation: Starts easily with the Easy Pull Start and is protected by a Low Oil Shut-Off Sensor. Never-flat tires provide easy movement on any surface.
• Versatile & Durable: Ideal for patios, fences, vehicles, and outdoor furniture. The threaded gun & wand offer a secure grip. Built with a steel frame and 3.4L fuel tank for long-lasting performance.

The Champion Power Equipment Petrol Pressure Washer (2600 PSI) delivers exceptional cleaning power, making it a standout choice for tackling tough outdoor cleaning tasks.

We found the 196cc Champion OHV engine provided impressive pressure, effortlessly removing grime from patios, driveways, and vehicles. The Annovi Reverberi Axial Cam Pump ensures consistent nozzle pressure, while the Quick-Connect Nozzles made switching between cleaning modes a breeze.

Setup was straightforward, and the Easy Pull Start made operation hassle-free. We also appreciated the never-flat tires, which made manoeuvring smooth. However, the hose could be more durable (it may need replacing over time).

Despite that minor issue, the sturdy steel frame, long-lasting fuel capacity, and built-in storage make this washer a top-tier investment for home and professional use. With a 2-year warranty, it’s a reliable and powerful solution for deep cleaning.

One To Avoid

DEALOURUS TX-PRO Petrol Pressure Washer

The DEALOURUS TX-PRO Petrol Pressure Washer promises high power and versatility, boasting an 8.0hp engine and 3950 PSI for deep cleaning. On paper, it looks like a solid investment, with features like a brass head pump, a large fuel tank, and the ability to draw water from a barrel.

However, in practice, this machine is plagued with issues. While it starts up smoothly the first time, restarting it is a different story. The pull cord system feels unreliable, and the engine frequently struggles to stay running.

Even worse, the engine mounts are weak, leading to vibration-induced tilting, which affects oil levels and causes constant shutdowns. Water leakage from the pump into the engine sump only makes matters worse, requiring endless troubleshooting and maintenance.

The hose connections leak, requiring constant adjustments, and the overall build quality feels cheap. Although the pressure output is undeniably strong, what good is power if the machine fails to stay running?

For light, occasional use, it might get the job done—if you’re lucky. But for anything beyond that, the endless reliability issues make this one a definite pass. Save yourself the frustration and look elsewhere.

How We Tested and Chose the Best Petrol Pressure Washers

Finding the best petrol pressure washer isn’t just about looking at specifications. We put each model through rigorous testing to evaluate cleaning power, usability, durability, and overall performance. Here’s how we did it.

Performance and Cleaning Power

A petrol pressure washer’s effectiveness comes down to its ability to remove dirt and grime efficiently. We tested each model’s pressure output using a gauge to verify it met the advertised PSI and bar rating. Water flow rate was measured to ensure it matched manufacturer claims.

To evaluate real-world performance, we cleaned surfaces like concrete, brick, metal, and wooden decking, checking how well each handled dirt, algae, and tough stains. Finally, we compared cleaning times to see which models worked the fastest without sacrificing results.

Ease of Use and Setup

A high-powered washer is only useful if it’s easy to handle. We timed how long it took to unbox, assemble, and start each pressure washer. The starting mechanism was evaluated to see how much effort was needed—whether it fired up on the first pull or required multiple attempts.

Nozzle changes were also tested for ease of swapping between different spray patterns, and we assessed the flexibility and reach of the hose to determine how convenient each model was for extended use.

Durability and Build Quality

Pressure washers need to withstand regular use, so we closely examined materials and construction. We inspected the frames, pumps, and fittings, noting whether they used sturdy steel and brass components or lower-quality plastic parts.

To test longevity, we ran each washer for extended periods under load to check for overheating, leaks, or any signs of performance decline. The engines were also tested under continuous use to see how well they handled fuel consumption and heat buildup.

Additionally, we left units exposed to outdoor conditions, including sun and rain, to see how they held up over time.

Portability and Storage

Since petrol pressure washers can be bulky, we assessed how easy each one was to move across different surfaces such as gravel, grass, and uneven ground. Models with large, puncture-proof wheels and well-balanced weight distribution performed best.

We also checked if the washers remained stable while running or if vibrations caused them to tip over. Once testing was complete, we examined how much space each model required for storage and whether hoses, nozzles, and accessories could be neatly secured.

Fuel Efficiency and Noise Levels

Petrol-powered washers are known for their strength, but efficiency matters too. We measured how long each model could run on a full tank and compared it to manufacturer claims.

Noise output was recorded at various distances using a decibel meter, helping us determine which models were better suited for residential areas where excessive noise might be an issue.

Safety and Maintenance

Operating a pressure washer should be both safe and hassle-free. We checked whether each model had an overheating prevention system, such as a thermal relief valve, to protect the pump during prolonged use.

Units were also monitored for fuel and water leaks after extended operation, ensuring they could run without excessive vibrations that could loosen engine mounts.

Maintenance was another key factor—we assessed how easy it was to change oil, clean filters, and replace essential components like hoses and nozzles.

Value for Money and Warranty

Finally, we weighed each washer’s performance and features against its price to see if it provided good value. Budget-friendly models that still offered strong cleaning power were recognised, while expensive models needed to justify their cost with premium materials and extra features.

Warranty length and customer support were also considered, ensuring buyers had protection in case of issues.

---

Frequently Asked Questions

Are Petrol Pressure Washers Better Than Electric?

Petrol pressure washers are often better than electric ones for high-power cleaning tasks. They offer higher PSI and water flow rates, making them ideal for industrial, commercial, and heavy-duty domestic use. Unlike electric models, petrol washers don’t require a power outlet, providing greater mobility.

However, they are heavier, louder, and require more maintenance than their electric counterparts.

How Long Do Petrol Pressure Washers Last?

Petrol pressure washers can last several years, typically between 5 to 10 years or more, depending on usage, maintenance, and build quality. Regular oil changes, filter cleaning, and proper storage significantly extend their lifespan.

High-quality engines and pumps tend to last longer, while poor maintenance can lead to premature wear and breakdowns.

What's the Difference Between Petrol and Diesel Pressure Washers?

The difference between petrol and diesel pressure washers lies in fuel type, efficiency, and durability. Diesel models are generally more fuel-efficient and last longer, making them ideal for industrial and commercial use.

Petrol pressure washers are more common, lighter, and easier to start, making them better suited for domestic and light commercial tasks.

Can You Use a Petrol Pressure Washer in the Rain?

Using a petrol pressure washer in the rain is not recommended due to safety concerns. Water can damage the engine, fuel system, and electrical components, leading to performance issues or failure.

If necessary, it should be used in a covered but well-ventilated area to protect the motor while preventing carbon monoxide buildup.

Is It Bad to Leave Gas in a Pressure Washer?

Leaving gas in a pressure washer for extended periods is bad for the engine. Over time, fuel degrades, causing clogged carburetors, hard starting, and poor performance. To prevent issues, it's best to use a fuel stabiliser for short-term storage or drain the fuel completely if storing it for several months.

---

Final Word

Hopefully, this guide has helped you find the best petrol pressure washer for your needs. With so many powerful options, choosing the right one isn’t easy, but after extensive testing, we have a clear winner.

The Draper Expert 2700 PSI Petrol Pressure Washer is our top pick, delivering the perfect mix of power, durability, and ease of use. It tackles grime effortlessly and is built to last.

For industrial-grade power, the Hyundai 4000PSI Petrol Pressure Washer is a beast, while the Bimson Power Petrol Pressure Washer offers great value on a budget.

However, one model to avoid is the DEALOURUS TX-PRO Petrol Pressure Washer. Despite its strong specs, reliability issues, including engine failures and leaks, make it more of a headache than a helper.

Found your ideal pressure washer, or still deciding? Let us know your thoughts in the comments below!