Key takeaways
- Cheapest pick worth buying: ANCEL AD310 Classic Enhanced Universal OBD II Scanner ($20 – $30).
- Basic code readers are cheap and useful.
- Check compatibility with your car's make and model.
In this article
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Cheap OBD2 scanners can be a smart buy or a false economy. We picked the lowest-priced models in the US that still earn a buy or consider verdict from us.
Prices are typical ranges, not live prices. The button on each pick opens the current price.
Budget picks at a glance
| Product | Verdict | Score | Typical price |
|---|---|---|---|
| ANCEL AD310 Classic Enhanced Universal OBD II Scanner | Consider | 7.5/10 | $20 – $30 |
| FOXWELL NT301 OBD2 Scanner | Buy | 8.2/10 | $50 – $70 |
Budget picks in detail
ANCEL AD310 Classic Enhanced Universal OBD II Scanner
Glove-box basics · Verdict: Consider · Score: 7.5/10 · Typical price: $20 – $30
Why we like it: Very cheap code reader.
Pros: Very cheap · Simple to use · No batteries or phone needed
Cons: Basic screen · Engine codes only
Buy it if you just want to read and clear check-engine codes for very little money.
Skip it if you want live data graphs, ABS or airbag codes, or repair guidance.
FOXWELL NT301 OBD2 Scanner
A reliable handheld · Verdict: Buy · Score: 8.2/10 · Typical price: $50 – $70
Why we like it: Standalone scanner with live data and emissions readiness.
Pros: No phone or app needed · Live data and emissions readiness · Color screen
Cons: Engine codes only · Interface feels dated
Buy it if you want a simple handheld that reads engine codes, live data and smog readiness without a phone.
Skip it if you need ABS, airbag or transmission codes.
How to save money
Basic code readers are cheap and useful.
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.
Where not to cut corners
Check compatibility with your car's make and model.
Common mistake: Clearing warning codes without fixing the cause.
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Frequently asked questions
What are the best cheap OBD2 scanners in the US?
The cheapest model we would still buy is ANCEL AD310 Classic Enhanced Universal OBD II Scanner, typically $20 – $30.
Are cheap OBD2 scanners worth it?
Basic code readers are cheap and useful. Do not compromise on the basics, though. Check compatibility with your car's make and model.
When are OBD2 scanners cheapest in the US?
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.