Equipment Benchmark Tables
Structured specification dataset across 41 catalog products. PSI, GPM, and physical dimensions are manufacturer-rated figures; Cleaning Units are computed by DetailRig as PSI × GPM. Where a machine carries a “Tested” badge, verified real-world measurements live on its individual review dossier. Data verified through 2026-09-14.
Pressure Washer Hydrodynamics (10)
Cleaning Units (CU) = PSI × GPM · Single metric for rinse kinetic energy
| Product Name | Weight | Hose | Evidence | Review | |||
|---|---|---|---|---|---|---|---|
| Westinghouse ePX3100v Electric Pressure Washer | 2,100 | 1.76 | 3,696 | — | — | Researched | Review |
| Active 2.0 Electric Pressure Washer | 1,800 | 2 | 3,600 | 23 lb | 20 ft | Tested | Review |
| Sun Joe SPX3000 Electric Pressure Washer | 2,030 | 1.76 | 3,573 | — | 20 ft | Researched | Review |
| Sun Joe SPX3001 Electric Pressure Washer | 2,030 | 1.76 | 3,573 | — | — | Researched | Review |
| Stanley SHP2150 Electric Pressure Washer | 2,150 | 1.4 | 3,010 | — | 24.5 ft | Researched | Review |
| Kärcher K1700 Cube Max Electric Pressure Washer | 2,125 | 1.2 | 2,550 | — | — | Researched | Review |
| Greenworks GPW2003 2000 PSI Pressure Washer | 2,000 | 1.2 | 2,400 | — | — | Researched | Review |
| Craftsman CMEPW1700 Electric Pressure Washer | 1,700 | 1.2 | 2,040 | — | — | Researched | Review |
| Greenworks 1800 PSI Electric Pressure Washer | 1,800 | 1.1 | 1,980 | — | — | Researched | Review |
| Kärcher K1700 Electric Pressure Washer | 1,700 | — | — | — | — | Researched | Review |
DA Polisher Kinematics (14)
Orbit throw (mm) dictates cutting speed vs curved contour controllability
Vacuum & Extractor Pneumatics (17)
Water lift inches indicate sealed suction pressure for deep carpet extraction
You may cite or reproduce these benchmark tables with attribution to DetailRig. Rated figures come directly from manufacturer technical documentation, schematics, and retail listings recorded in each product's source register; computed columns are derived using standardized formulas (e.g. Cleaning Units = Rated PSI × Rated GPM).
Physical laboratory test results, acoustic sound level measurements, and nozzle pressure drop data are published separately under versioned lab protocols — never blended or confused with manufacturer-rated catalog specifications.
Detailing answers
Frequently asked questions about car detailing
Clear answers to common car detailing, washing, interior-care, and paint-protection questions.
What is car detailing?
Car detailing is the careful cleaning, decontamination, and protection of a vehicle’s interior and exterior. The process can include a wash, wheel and tire care, interior cleaning, paint decontamination, polishing, and a protectant; the right steps depend on the vehicle and finish.
What products do I need for car detailing at home?
Start with car wash soap, wash media, microfiber towels, wheel cleaner, an interior cleaner, and a vacuum. Add a pressure washer, foam cannon, polisher, or paint protection only when the task and your skill level justify them.
What car wash soap should I use?
Choose a soap made for automotive paint with clear dilution instructions. A pH-neutral car soap is a common starting point for routine maintenance, but the best choice depends on the coating, soil, wash method, and manufacturer guidance. Avoid household dish detergent on vehicle finishes.
How much PSI is needed to wash a car?
There is no single PSI target for every vehicle or washer. Use the lowest pressure and widest practical spray pattern that removes soil safely, keep the nozzle moving, and follow the washer and vehicle-maker guidance. Pressure, nozzle, distance, and technique all affect risk.
What is a foam cannon used for?
A foam cannon meters car wash solution into a pressure-washer stream to apply cleaning foam. It can help pre-soak and loosen loose soil before contact washing, but foam alone does not replace a careful rinse and wash.
How do I clean a car interior?
Remove loose items and vacuum first, then clean one material at a time with a compatible product and a lightly damp microfiber or brush. Test an inconspicuous area, avoid over-wetting electronics and upholstery, and follow the material and product instructions.
What is paint correction?
Paint correction is the controlled polishing of a vehicle’s clear coat to reduce the appearance of defects such as swirls or light scratches. It removes some material, so inspect the finish, use the least aggressive effective method, and treat deep defects as a professional-risk decision.
How do I choose a dual-action polisher?
Compare the machine’s throw, speed control, ergonomics, backing-plate compatibility, power, and support—not just the wattage. Beginners generally benefit from predictable control and manageable balance; pad and compound choice also change the result.
How long does ceramic coating last?
Ceramic-coating durability depends on the formulation, preparation, layers, exposure, maintenance, and manufacturer instructions. Treat a stated lifespan as a manufacturer claim unless DetailRig has documented evidence, and plan regular washing and inspection rather than assuming permanent protection.
What should I look for in car detailing products?
Match the product to the surface, soil, tool, and task; check dilution, compatibility, safety directions, and aftercare. DetailRig labels evidence as TESTED, USED, RESEARCHED, or MANUFACTURER-CLAIM so readers can distinguish hands-on evaluation from source-based or maker-provided information.