Topdon · Updated July 2026
TOPDON TopScan: price & specs
- Best for Excellent coverage of automotive diagnostics with live data; Rare performance/efficiency indicators (0-to-60 mph times, horsepower/torque and volumetric-efficiency estimates).
- Skip if Transmitter is big and heavy for its class is a dealbreaker.
TOPDON TopScan. Every price and spec below is linked to its source and dated — no guesses.
Source: topdon.com verified ✓ corroborated verify in ledger
Is the TOPDON TopScan a good buy?
At $80, the TOPDON TopScan is #3 cheapest of the 10 obd2 scanners we track, where the median is $202. On the spec sheet, its vehicle makes supported of 120 is above the median of the 4.
Evidence of Record
Our data- Independent labsmeasured it
- 1
- Physical metricsrecorded
- 1
- Outlets on recordall tested
- 1
One independent lab measured this product across 1 physical metric — range. These numbers rest on a single hands-on source so far.
Review consensus · sourced & dated
What reviewers say about the TOPDON TopScan
Only one whitelisted tester, Tom's Guide, hands-on reviewed the exact Topdon TopScan, and it earned Editor's Choice. The reviewer praised broad automotive diagnostics, live data and rare performance metrics like 0-to-60 mph times plus horsepower/torque and volumetric-efficiency estimates, but flagged a big, heavy transmitter and a subscription that kicks in after the first year. The observed Bluetooth range was about 25 feet. Retailer, forum and non-whitelisted auto-blog reviews were excluded.
Tested by Tom's Guide
Consistently praised
- Excellent coverage of automotive diagnostics with live data
- Rare performance/efficiency indicators (0-to-60 mph times, horsepower/torque and volumetric-efficiency estimates)
- Strong value, performing tasks of far pricier scanners for about $60
Commonly flagged
- Transmitter is big and heavy for its class
- Some features require a paid subscription after the first year
- No 60-to-0 mph braking test
Where reviewers disagree Single-source: only Tom's Guide cleared the whitelist bar, so no cross-source agreement or contradiction could be established.
The sources (1)
Bluetooth range, observed with phone: 25 foot
Able to perform tasks that scanners costing 10 times more can't, the Topdon TopScan can fine-tune a car or just keep it on the road, making it the best $60 automotive tool available.
Some features require subscription after a year
It lacks a 60-to-0 mph braking test, though.
Specifications
| Price (US) | $79.99 topdon.us (official US store) product page lists the TopScan at "Regular price $79.99" with a current "Sale price $51.99". Recorded MSRP/regular price of $79.99 USD (currently discounted to $51.99). Price applies to the default/base TopScan variant shown on the page. |
|---|---|
| Brand | Topdon |
| Released | — |
| Form factor | dongle |
| Connectivity | bluetooth |
| Bidirectional | Yes |
| All system diagnostics | Yes |
| Can fd support | Yes |
| Doip support | — |
| Ecu coding | — |
| Service functions | — |
| Vehicle makes supported | 120 |
| Display size (in) | — |
| Subscription required | Yes |
| Weight grams | — |
Source: topdon.com (verified 2026-07-11) · corroborated by topdon.us. Both Topdon's global product page (topdon.com/products/topscan) and Topdon's official US store (topdon.us/products/topscan) confirm this is the TOPDON TopScan: a "Pocket-Size Bluetooth Scan Tool w/Bi-Directional Controls" that plugs into the OBD2 port and pairs with a smartphone app (Bluetooth 5.0), delivering full-system diagnostics ("engine and transmission to ABS and airbags") and active-test bidirectional control across "over 120 global vehicle makes." The US store lists it at a regular price of $79.99 (currently on sale for $51.99). TopScan is now sold in Lite/Pro/Master variants that differ in service-function count (8/13/30), DoIP (Master only), and IMMO, so those variant-specific keys are left null; CAN-FD is stated for all variants on the global page, and both pages confirm advanced/all-system features and software updates require an ongoing paid subscription after the first free year (renewal from $49/year).
Is the TOPDON TopScan worth it vs cheaper obd2 scanners?
TOPDON TopScan against its closest cheaper and pricier obd2 scanners on the specs that matter — every value sourced. See all 10 ranked →
| Product | Price | Form factor | Connectivity | Bidirectional | All system diagnostics | Can fd support |
|---|---|---|---|---|---|---|
| TOPDON TopScan this | $79.99 | dongle | bluetooth | Yes | Yes | Yes |
| FOXWELL NT301 | $70 | handheld | wired | No | No | — |
| BlueDriver Bluetooth Pro | $85 | dongle | bluetooth | No | Yes | — |
Frequently asked questions
What do reviewers say about the TOPDON TopScan?
Only one whitelisted tester, Tom's Guide, hands-on reviewed the exact Topdon TopScan, and it earned Editor's Choice. The reviewer praised broad automotive diagnostics, live data and rare performance metrics like 0-to-60 mph times plus horsepower/torque and volumetric-efficiency estimates, but flagged a big, heavy transmitter and a subscription that kicks in after the first year. The observed Bluetooth range was about 25 feet. Retailer, forum and non-whitelisted auto-blog reviews were excluded. Praised: Excellent coverage of automotive diagnostics with live data; Rare performance/efficiency indicators (0-to-60 mph times, horsepower/torque and volumetric-efficiency estimates); Strong value, performing tasks of far pricier scanners for about $60. Flagged: Transmitter is big and heavy for its class; Some features require a paid subscription after the first year; No 60-to-0 mph braking test. (From 1 tester review, 1 lab-tested.)
How much does the TOPDON TopScan cost?
The TOPDON TopScan has a US price of $79.99 (topdon.us (official US store) product page lists the TopScan at "Regular price $79.99" with a current "Sale price $51.99". Recorded MSRP/regular price of $79.99 USD (currently discounted to $51.99). Price applies to the default/base TopScan variant shown on the page.), as of 2026-07-11.
How does the TOPDON TopScan compare on price?
At $80, the TOPDON TopScan is #3 cheapest of the 10 obd2 scanners we track, where the median is $202.
What are the TOPDON TopScan's key specs?
TOPDON TopScan (Topdon): formFactor dongle, connectivity bluetooth, bidirectional Yes, allSystemDiagnostics Yes, canFdSupport Yes. Full sourced spec sheet verified 2026-07-11.
Similar obd2 scanners
Nearest in price — swipe to browse. Every pick sourced and dated.
All obd2 scanners ranked → · Open data & methodology · Queryable via MCP
Compare with
Head-to-head
Cheaper obd2 scanners
- FOXWELL NT301 $70
- FIXD OBD2 Scanner $59.99
Step up
- BlueDriver Bluetooth Pro $85
- OBDLink MX+ $139.95
- ANCEL FX6100 $263.99
- Innova 5610 $349.99
- Launch CRP919E BT $459.99
- Autel MaxiCOM MK808BT PRO $599