OBD2 Scanners · Rank #2 of 5
Autel MaxiCOM MK808 — bidirectional tablet scanner
$378.95★4.7 (3,878 ratings)Check fit for your model
Best for
Bidirectional active tests plus ABS/SRS/transmission and all-systems diagnostics
Not for
Roughly 10x the price of a basic code reader
Key compromise
Free software updates lapse after one year, then require a paid renewal
Closest cheaper option
Autel AutoLink AL319 saves $351 at $27.99.
Retailer price checked 2 days ago. As an Amazon Associate we earn from qualifying purchases.
80
Grade B+ · ranked #2 in category.
Scored on 6 public criteria, weighted 55% category-specific, 25% owner satisfaction, 20% value.
Scored on 6 public criteria, weighted 55% category-specific, 25% owner satisfaction, 20% value.
Diagnostic Depth
95
App & Fees
79
Ease of Use
79
Build Quality
76
Value
65
Owner Satisfaction
88
OBD2 Scanners · Rank #2 of 5
Autel MaxiCOM MK808 — bidirectional tablet scanner
$378.95★4.7 (3,878 ratings)Check fit for your model
OUR VERDICT
The only genuinely bidirectional tool we evaluated: it reads all vehicle systems, runs active component tests and handles service resets (oil, EPB, BMS, SAS) on a dedicated Android tablet. Overkill for a check-engine light, right at home for a serious DIYer or side-shop.
WHAT IT GETS RIGHT
Bidirectional active tests plus ABS/SRS/transmission and all-systems diagnostics
Service functions: oil reset, EPB, BMS, SAS, DPF
Standalone 7-inch tablet, no phone or laptop needed
KNOW BEFORE YOU BUY
Roughly 10x the price of a basic code reader
Free software updates lapse after one year, then require a paid renewal
Protocols
OBD-II / CAN
Connection
Corded
Bidirectional
Yes
App & Fees
One-time (1yr free updates, paid after)
Price checked Jul 10, 2026 · As an Amazon Associate we earn from qualifying purchases.
What buyers say
1,943 buyer mentionsBuyers praise quality, reliability, value for money and ease of use.
↑ Quality↑ Reliability↑ Value for money↑ Ease Of Use
But if you’d rather…
…GET THE WINNER · Autel AutoLink AL319 — $27.99 · 83
Buy on AmazonThe cheapest tool worth owning here: it reads and erases engine codes, shows freeze-frame data and runs a one-press emissions readiness check. No frills and no live-data graphing, but hard to beat under $30 with 26,000+ ratings.
…SPEND LESS · ANCEL AD410 — $39.99 · 80
Buy on AmazonA dependable sub-$40 standalone reader that reads and clears engine codes, streams live data and runs O2/EVAP readiness — the right first tool for most home mechanics. Big buttons and a bright screen make it easy without a manual.
As an Amazon Associate we earn from qualifying purchases.