Autel KM100E Diagnostic Tool, 5.5-Inch Screen

Autel KM100E is a battery-powered automotive diagnostic tool with a 5.5-inch screen. The listing claims lifetime software updates and a guided workflow, but also gives conflicting vehicle-coverage details, so confirm compatibility for your specific vehicle before buying.

At a glance

The listing claims lifetime updates with no update fees.
A claimed 60-second guided workflow is intended to walk users through steps.
Customer feedback reports easy-to-navigate menus and readable information, while views on the instructions differ.

Price

$428.00Save 20%

Reference price: ~~$535.00~~

Price checked: Nov 14, 2026

View offer

Often bought together

Autel Original Blank Key Replacement, 4-Button, 2026 Key Fob Keyless Entry | IKEYAT004CL, OE-Quality, Dual-Band, 130FT Remote, Work with MaxiIM Scanner KM100/ IM508/ IM608 PRO

$39.99

Pros and cons

Pros

A 5.5-inch screen provides a dedicated display for diagnostic information.
The listing claims lifetime software and vehicle-database updates without a subscription.

Technical specifications

5 specifications

Identity
Brand	Autel
Model	Autel Scanner 100-01

Display and software
Screen size	5.5 inches
Operating system	Android 9.0

Power
Power configuration	Battery Powered

What to know before buying

Listing details to confirm

The listing is contradictory about vehicle coverage: it claims 700+ models, while a notice excludes several makes and another line names a different set of exclusions. It also says functions may require a VSP credential from September 2026, with a stated cost of 435 bucks/2 Year. Confirm vehicle compatibility and any credential requirements before purchase. The title calls the tool KM100E and says it is the same as KM100(X)/KM100, while the model field says Autel Scanner 100-01, so confirm the exact version and supported functions.

What’s in the box

Included

Autel 100

Who is it for?

A good fit for

DIYers who want a handheld diagnostic tool and are prepared to confirm compatibility with their vehicle.
Buyers who prefer a guided on-screen workflow and a listed lifetime-update claim.

Less suited to

Buyers who need confirmed coverage for a make named in the listing's exclusions.
Buyers who need a clearly documented, consistent list of supported vehicles and functions before purchase.

Autel KM100E Diagnostic Tool, 5.5-Inch Screen · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 410 ratings

5 stars76%76%
4 stars13%13%
3 stars3%3%
2 stars1%1%
1 star7%7%

Customer feedback highlights ease of use, speed, readable information and perceived accuracy, including reports of quick vehicle identification. The reports also describe mixed experiences with instructions and compatibility. These accounts are relevant to the claimed guided workflow, but they do not settle whether the scanner supports a particular vehicle or function. Aggregate ratings skew positive, though the lower-star ratings show that experiences are not uniform.

Positive themes

Customers report easy navigation and quick operation.
Some customers describe accurate vehicle identification and readable information.

Mixed feedback

Feedback on instructions ranges from easy to follow to nearly nonexistent.
Compatibility experiences vary, so reports should not replace a vehicle-specific compatibility check.

Frequently asked questions

Does the listing claim free software updates?

Yes. It claims lifetime updates with no extra update fees. That is a listing claim, and the separate notice says some vehicle functions may require a VSP credential.

Will this tool work with my vehicle?

The listing gives conflicting coverage information and names excluded makes. Confirm compatibility for your specific vehicle and the functions you need before buying.

What model is this product?

The title identifies it as KM100E and says it is the same as KM100(X)/KM100, while the model field lists Autel Scanner 100-01. Verify the exact version with the selected listing.