XTOOL D8S
#3 in TabletFull review
For a home mechanic or small shop that wants topology, coding and modern protocols on an 8 in screen without paying for wireless.
Amazon $649$649
The XTOOL D8S is the better OBD2 scan tool overall, rated 4.1 to 3.0. The XTOOL D8S leads on updates, advanced and warranty. The Autel MaxiCheck MX900 wins on price. The Autel MaxiCheck MX900 costs $177.80 less ($471.20 vs $649).
Autel MaxiCheck MX900
#18 in TabletFull review
Autel’s base tablet for newer cars: CAN FD, DoIP and 40 service functions at a mid range price. It suits home mechanics who don’t need ECU coding.
Amazon $471.20$471.20
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the XTOOL D8S for updates (3 years of free updates, then $199 a year vs 1 year of free updates), advanced (ECU coding, CAN FD and DoIP, topology map vs CAN FD and DoIP) and warranty (2-year warranty vs 1-year warranty).
- Choose the Autel MaxiCheck MX900 for price ($471.20 vs $649).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every tablet OBD2 scan tool; a clear win is highlighted. How we rank explains each one.
| Factor weight | XTOOL D8S | Autel MaxiCheck MX900 |
|---|---|---|
| Overall rating | 4.1/5 | 3.0/5 |
| Price 25% | 22 $649 | 43 $471.20 |
| Service functions 15% | 100 42 service functions | 100 40 service functions |
| Advanced 20% | 100 ECU coding, CAN FD and DoIP, topology map | 40 CAN FD and DoIP |
| Updates 25% | 100 3 years of free updates, then $199 a year | 33 1 year of free updates |
| Warranty 15% | 50 2-year warranty | 0 1-year warranty |
Specifications
| XTOOL D8S | Autel MaxiCheck MX900 | |
|---|---|---|
| Functions | ||
| Service functions | 42 | 40 |
| Vehicle makes | 150 | 150 |
| ECU coding | Yes | No |
| CAN FD and DoIP | Yes | Yes |
| Topology map | Yes | No |
| Hardware | ||
| Form | Tablet | Tablet |
| Screen | 8 in | 8 in |
| System | Android 10 | Android 11 |
| Wireless VCI | No | No |
| Battery | 10,000 mAh | 7,700 mAh |
| Support | ||
| Free updates | 3 years | 1 year |
| Renewal | $199 a year | - |
| Warranty | 2 years | 1 year |
| Released | - | 2023-06 |