The Karcher G 2700 is a popular mid-range gas pressure washer designed for homeowners who want more power than electric models but don’t need a full commercial unit. With 2700 PSI and 2.5 GPM, it hits a sweet spot for driveways, siding, decks, and tough outdoor cleaning. But is it the best choice in its class? In this review, we’ll cover the features, pros and cons, performance, and alternatives to help you decide if the Karcher G 2700 is worth buying.
Quick Verdict
The Karcher G 2700 is a strong, dependable residential gas washer with solid build quality. It’s more powerful than electrics and compact compared to larger gas models, making it a good fit for homeowners who want reliable cleaning power without overspending. However, for heavy-duty or commercial use, higher-PSI gas washers are a better investment.
Key Features – Karcher G 2700
- Pressure: 2700 PSI
- Flow Rate: 2.5 GPM
- Engine: Karcher KPS 196cc gas engine
- Pump: Axial cam pump (maintenance-free)
- Nozzles: 5 quick-connect spray tips (0°, 15°, 25°, 40°, soap)
- Hose: 25-foot high-pressure hose
- Frame: Welded steel frame with 12” never-flat tires
- Weight: 55 lbs
Who Is It For?
The Karcher G 2700 is built for residential users who want gas-powered cleaning for tougher jobs than an electric can handle. It’s best for:
- Cleaning medium-sized driveways and sidewalks
- Washing siding, fences, and decks
- Removing mildew, mold, and built-up dirt
- Outdoor furniture, grills, and heavy equipment
Performance Review
With 2700 PSI and 2.5 GPM, the G 2700 provides plenty of power for household cleaning tasks. It removes tough stains faster than electrics, and the included quick-connect nozzles make it easy to adjust spray angles. The KPS 196cc engine starts easily, and the axial cam pump is maintenance-free, though not as long-lasting as triplex pumps found in pro-grade models.
Pros and Cons
Pros:
- Good balance of power and portability
- Reliable Karcher engine
- Durable steel frame and large wheels
- Includes 5 spray nozzles
- Affordable for a gas unit
Cons:
- Not as powerful as 3000–3200 PSI gas washers
- Axial cam pump is not rebuildable
- No onboard detergent tank (uses siphon hose)
Karcher G 2700 vs Competitors
| Model | PSI / GPM | Engine | Pump | Price |
|---|---|---|---|---|
| Karcher G 2700 | 2700 / 2.5 | Karcher KPS 196cc | Axial cam | Check Price |
| Simpson MSH3125-S | 3200 / 2.5 | Honda GC190 | Axial cam | Check Price |
| Westinghouse WPX2700 | 2700 / 2.3 | OHV 212cc | Axial cam | Check Price |
| Generac 7954 | 2900 / 2.4 | Generac OHV | Axial cam | Check Price |
Ease of Use
The G 2700 is relatively compact for a gas washer. At 55 lbs, it’s lighter than many competitors, and the 12-inch wheels make it easy to move around uneven terrain. Setup takes about 10 minutes, and the five nozzle tips store conveniently on the frame. Noise levels are typical for gas washers — expect around 85 dB during use.
Best Accessories for the Karcher G 2700
- Karcher 15″ Surface Cleaner – Cuts driveway cleaning time in half.
- Foam Cannon Kit – Ideal for car washing.
- 50-Foot Extension Hose – Adds more reach for siding and large patios.
- Turbo Nozzle – Boosts cleaning power for stubborn stains.
Frequently Asked Questions
1. Can the Karcher G 2700 clean a driveway?
Yes, it’s well-suited for small to medium driveways. For large, heavily stained concrete, a 3000+ PSI washer is faster.
2. Is it safe for cars?
Yes, when used with a 40° nozzle and car-safe detergent. A foam cannon is recommended for best results.
3. How long will it last?
With proper maintenance, the engine should last 5–7 years. The axial cam pump is reliable but not rebuildable like pro-grade pumps.
4. Does it come with a detergent tank?
No, it uses a siphon hose to draw detergent from a separate container.
5. Is it worth the money?
Yes, if you want reliable gas power at a fair price. For a bit more power and a Honda engine, consider the Simpson MSH3125-S.
Final Verdict – Should You Buy the Karcher G 2700?
The Karcher G 2700 is a solid choice for homeowners who want dependable gas pressure washing without jumping into professional-level costs. It’s powerful enough for driveways, siding, decks, and fences, while still being portable and affordable. If you need more PSI for faster cleaning, the Simpson MSH3125-S is a step up. But for most residential users, the G 2700 is more than enough.