Best Budget OBD2 Scanners on Amazon in 2025

When your car’s "Check Engine" light turns on, it can feel like you're playing an expensive guessing game. An OBD2 scanner puts the power back in your hands, letting you diagnose issues yourself and often saving hundreds in mechanic fees. In 2025, affordable, reliable, and powerful OBD2 scanners will be easier than ever to buy, especially on Amazon. The document is a curated list of the best budget OBD2 scanners available on Amazon in 2025, compiled by Tend Industrial Supplies. While the first product, the Autel MaxiCOM MK808Z, may not be budget-friendly, it deserves a mention due to its professional-grade capabilities. The document includes a comparison table and detailed reviews of various OBD2 scanners, ranging from basic code readers to full-system diagnostic tools. Key features, prices, best use cases, and Amazon links are provided for each product. The guide also provides a buying guide and frequently asked questions (FAQs) to help readers select the best OBD2 scanner for their specific needs.

Discover the best budget OBD2 scanners on Amazon in 2025! Tend Industrial Supplies curates top picks, including professional-grade tools like the Autel MaxiCOM MK808Z, alongside affordable options for DIYers and beginners. Find detailed reviews, prices, and key features to diagnose car issues and save money.

Here at Tend Industrial Supplies, we've curated the best budget OBD2 scanners for 2025 — tools packed with professional-grade features at an affordable price. Whether you're a weekend DIY enthusiast or a professional seeking a backup tool, this guide will help you select the best fit.

Quick Comparison Table

Detailed Reviews

Autel Bidirectional Obd2 Scanner MaxiCOM MK808Z

• Price: $499.00
• Top Features: 28+ Service Functions, Bi-directional Control, Supports MV108S Endoscope.
• Why We Love It:
• Covers almost all vehicle brands and models.
• Can perform active tests, coding, and key programming.
• Rugged, professional-grade tablet feel.
• Best for: Professional mechanics or serious automotive DIY enthusiasts.

Verdict: The MK808Z is a powerhouse. If you're serious about car diagnostics and want a shop-level experience, this tool is unbeatable.

 Innova 1000 OBD2 Scanner Bluetooth

• Price: $99.99
• Top Features: Bluetooth connection to phones, America’s top car repair app, No subscription fees.
• Why We Love It:
• Super intuitive app.
• Quick connection via Bluetooth.
• Diagnose ABS and SRS in addition to engine codes.
• Best For: DIY mechanics who prefer smartphone integration.

Verdict: Best Bluetooth option under $100—fast, accurate, and no extra fees.

Innova 5210 OBD2 Scanner & Engine Code Reader

• Price: $99.99
• Top Features: Live Data, Battery Tester, Oil Reset.
• Why We Love It:
• Real-time vehicle data stream.
• Built-in battery and alternator test.
• Oil light reset support.
• Best For: Home garage warriors who want professional-level live data.

Verdict: Durable, powerful, and loaded with features usually found in higher-priced scanners.

QMYPKJ QM518 Enhanced Universal OBD II Scanner

• Price: $18.99
• Top Features: Basic Read and Clear Codes, Supports all 1996+ vehicles.
• Why We Love It:
• Ultra-affordable.
• Simple plug-and-play design.
• Best For: Beginners who want basic "Check Engine" reading and resets.

Verdict: If you're new to car diagnostics, this scanner offers unbeatable value.

Beaspire OBD2 Scanner Diagnostic Tool

• Price: $14.99
• Top Features: Check Engine Reset, Battery Test, Mode 6 and 8, Multi-language support.
• Why We Love It:
• Super compact and multilingual.
• I/M Readiness checker for smog tests.
• Best For: Quick and simple engine checks.

Verdict: Extremely handy for anyone needing a fast, easy-to-use code reader.

Bluetooth 3-in-1 OBD2 Scanner Diagnostic Tool

• Price: $22.66
• Top Features: Upgraded for AD310/MS309/MS310, 9 Protocols, Car Battery Tester.
• Why We Love It:
• Versatile Bluetooth scanning.
• Handy battery check feature.
• Best For: Those who prefer scanning through their smartphone.

Verdict: A feature-rich Bluetooth scanner perfect for tech-savvy car owners.

Cloud Print Car Check Engine Code Reader

• Price: $25.00
• Top Features: Cloud Print, CAN Diagnostics, Battery Tester.
• Why We Love It:
• The Cloud Print feature allows remote diagnostics.
• Great for tech-forward car owners.
• Best For: Budget buyers who want a little more tech.

Verdict: A surprising amount of features packed into a $25 tool.

Read Also: Ancel AD310-OBD-2- scanner review a must-have for car enthusiasts 

Buying Guide: How to Choose the Best OBD2 Scanner

1. Wired vs. Bluetooth:

• Wired scanners like Innova 5210 provide stable, fast readings.
• Bluetooth scanners like Innova 1000 offer app integration for mobile convenience.

2. Basic Code Readers vs. Full-System Diagnostics:

• Basic readers (Beaspire, QMYPKJ) are more affordable and can handle "Check Engine" lights.
• Full system tools (Autel MaxiCOM) perform deep diagnostics and resets.

3. I/M Readiness and Smog Check:

• Always check for I/M readiness features to meet emissions testing requirements.

4. Budget Considerations:

• Excellent options exist under $100.
• Professional-level tools typically start at $ 400 or more.

5. Extra Features to Watch:

• Battery and alternator tests.
• Oil light reset functions.
• Compatibility with all OBD2 protocols (especially important for cars made after 1996).

Readers like

Top 5 Diagnostic Tools every Mechanic Should own 

Top 5 OBD2 Scanners for DIY Car Diagnostics in 2025

Frequently Asked Questions (FAQs)

Q1: Can a budget OBD2 scanner clear all warning lights?

Most can clear "Check Engine" lights. Clearing ABS, SRS, or oil lights typically requires a more advanced model, such as the Innova 5210 or Autel MK808Z.

Q2: Are Bluetooth OBD2 scanners reliable?

Absolutely! Models like the Innova 1000 demonstrate excellent performance and reliability, provided you use a high-quality app.

Q3: Will these scanners work on my 2025 model car?

Yes, as long as your car supports standard OBD2 protocols (which almost all cars post-1996 do).

Q4: What is "bi-directional control" in scanners?

It’s the ability to not only read car commands but to send commands to vehicle modules. Only advanced scanners, such as the Autel MK808Z, have this feature.

Q5: Are subscription fees required?

No — all scanners in this list have no mandatory subscription fees.

Final Thoughts

Choosing the right OBD2 scanner is about balancing your needs with your budget. Whether you're a DIY enthusiast or a professional, one of these Amazon bestsellers will perfectly fit your garage.

Ready to grab yours? ? Shop our full recommended list on Amazon now!

(Disclosure: As an Amazon Associate, Tend Industrial Supplies earns from qualifying purchases.)