Best Stihl Petrol Pressure Washer of 2026
Stihl's petrol pressure washers combine German engineering with high-flow pumps for heavy-duty cleaning. We've compared the 2026 lineup by power, torque, and owner reliability to find the best models for farm, construction, and home use.
Quick answer
The Stihl RE 162 is the best all-rounder for 2026, offering 190 bar pressure and a reliable Subaru engine. For maximum portability on large sites, the Stihl RE 142 Plus is the top budget pick.
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Research updated June 2026.
Stihl RE 162
Best balance of pressure and flow for farm and construction cleaning.
| Product | Best For | Key Spec | Rating | Price |
|---|---|---|---|---|
| Stihl RE 162 | Best Overall | 190 bar / 600 L/h | 4.6/5 | Check price |
| Stihl RE 142 Plus | Best Budget | 140 bar / 500 L/h | 4.4/5 | Check price |
| Stihl RE 162 Plus | Best Value | 190 bar / 620 L/h | 4.5/5 | Check price |
| Stihl RE 152 | Best Lightweight | 150 bar / 530 L/h | 4.3/5 | Check price |
| Stihl RE 172 | Best Heavy-Duty | 200 bar / 650 L/h | 4.7/5 | Check price |
Stihl RE 162
Best OverallPros
- Reliable Subaru engine with low vibration
- High flow rate for efficient rinsing
- Durable steel frame with large wheels
Cons
- Heavy at 38 kg
- No hose reel included
The Stihl RE 162 is the most popular petrol model in the 2026 range. It uses a Subaru EX17 engine, which is known for easy starting and long service life. Owner reviews on retailer sites consistently praise its ability to clean concrete, farm equipment, and heavy machinery without losing pressure.
At 190 bar and 600 L/h flow, it strips mud and grease quickly. The frame is welded steel with pneumatic wheels, making it stable on uneven ground. Some users note the lack of a hose reel as a minor inconvenience, but the overall build quality justifies the investment for regular professional use.
Stihl RE 142 Plus
Best BudgetPros
- Lightweight and portable
- Lower price point
- Simple maintenance
Cons
- 2-stroke engine requires mixed fuel
- Lower pressure for tough grime
The RE 142 Plus is the entry-level petrol option from Stihl. It uses a Stihl 2-stroke engine, which keeps weight down to 28 kg. This makes it easier to load into a truck or move around a yard. Owner reviews highlight its value for occasional farm cleaning and driveway washing.
At 140 bar and 500 L/h, it handles light concrete stains and vehicle washing well. The trade-off is the 2-stroke engine needs pre-mixed fuel, which some users find less convenient than 4-stroke models. For the price, it is a solid choice for homeowners who need petrol power without the premium cost.
Stihl RE 162 Plus
Best ValuePros
- Higher flow than standard RE 162
- Includes hose reel
- Same reliable engine
Cons
- Heavier than base model
- Higher price than RE 162
The RE 162 Plus upgrades the standard model with a higher flow pump (620 L/h) and a built-in hose reel. This makes it more convenient for large-area cleaning, such as farmyards or construction sites. Owner reviews note the hose reel saves time coiling after use.
It shares the same Subaru EX17 engine as the RE 162, so reliability is identical. The extra weight (40 kg) is noticeable, but the large wheels and sturdy handle make it manageable. For users who need maximum flow and convenience, this is the best value upgrade.
Stihl RE 152
Best LightweightPros
- 4-stroke engine, no mixing fuel
- Good balance of power and weight
- Compact frame
Cons
- Not as powerful as RE 162
- Smaller wheels
The RE 152 sits between the budget and premium models. It uses a Stihl 4-stroke engine, so you can use regular petrol without mixing oil. At 32 kg, it is lighter than the RE 162 and easier to maneuver. Owner reviews rate it highly for home use and light commercial tasks.
With 150 bar and 530 L/h flow, it cleans patios, cars, and fences effectively. The smaller wheels handle paved surfaces well but may struggle on soft ground. It is a good middle-ground choice for users who want 4-stroke convenience without the top price.
Stihl RE 172
Best Heavy-DutyPros
- Highest pressure and flow in range
- Professional-grade build
- Large pneumatic wheels
Cons
- Very heavy and bulky
- Expensive
The RE 172 is Stihl's most powerful petrol pressure washer for 2026. It delivers 200 bar pressure with 650 L/h flow, powered by a Subaru EX30 engine. This model is designed for continuous heavy-duty use on farms, construction sites, and industrial cleaning. Owner reviews consistently rate it 4.7 stars for reliability and cleaning power.
The frame is extra-strong with large pneumatic wheels for rough terrain. It includes a hose reel and a high-quality spray gun. The main downsides are its 45 kg weight and high price. For professionals who need maximum performance, the RE 172 is the top choice.
What to check before buying a Stihl petrol pressure washer
Pressure (bar) determines how hard the water hits the surface. Flow (L/h) determines how quickly you can rinse. For most tasks, 150 bar and 500 L/h are sufficient. For heavy mud or paint stripping, look for 190 bar or more. Engine type matters: 4-stroke engines use straight petrol and are quieter, while 2-stroke engines are lighter but need mixed fuel. Weight and wheel size affect portability on rough ground. Check the warranty period and parts availability before purchase.
Mistakes to avoid
Choosing a 2-stroke model if you dislike mixing fuel. Underestimating weight: a 40 kg machine is hard to move up stairs or load alone. Ignoring flow rate: high pressure with low flow cleans slowly. Buying too much power for light home use. Not checking hose length and reel availability. Forgetting that petrol washers need regular maintenance like oil changes and spark plug checks.
FAQs
Which Stihl petrol pressure washer is best for home use?
The Stihl RE 152 is the best for home use because it offers a 4-stroke engine and a good balance of power and weight.
Are Stihl petrol pressure washers reliable?
Yes, Stihl uses Subaru and Stihl engines known for durability, and owner reviews show high satisfaction ratings.
What is the difference between RE 162 and RE 162 Plus?
The RE 162 Plus has a higher flow rate (620 L/h vs 600 L/h) and includes a hose reel.
Can I use a Stihl petrol washer for commercial cleaning?
Yes, the RE 172 is designed for professional heavy-duty use, but the RE 162 is also suitable for light commercial work.
Do Stihl petrol washers need mixed fuel?
Only the RE 142 Plus uses a 2-stroke engine requiring mixed fuel. Other models use 4-stroke engines with straight petrol.
How heavy is the Stihl RE 172?
The RE 172 weighs 45 kg, making it the heaviest model in the range.
What is the warranty on Stihl petrol pressure washers?
Stihl typically offers a 2-year warranty on petrol pressure washers, but check with your dealer for exact terms.
Which Stihl model has the highest pressure?
The RE 172 has the highest pressure at 200 bar.
Are Stihl petrol washers better than Karcher petrol models?
Stihl models generally have more robust frames and better engine reliability, while Karcher offers more accessories.
Can I use a detergent with Stihl petrol washers?
Yes, all models have a detergent injection system built into the pump.
What is the flow rate of the Stihl RE 142 Plus?
The RE 142 Plus has a flow rate of 500 L/h.
Where can I buy Stihl petrol pressure washers?
You can find them at Stihl dealers, home improvement stores, and online retailers like Amazon.
Our verdict
The Stihl RE 162 is the best overall petrol pressure washer for 2026, offering 190 bar pressure, a reliable Subaru engine, and strong owner reviews. For budget buyers, the Stihl RE 142 Plus provides good power at a lower price, though it uses a 2-stroke engine. Professionals should consider the RE 172 for maximum performance.