SG2 Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges for OBD2 Vehicles
*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.
Bottom line: The SG2 Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges for OBD2 Vehicles is a niche pick — read recent reviews before buying in the retro consoles category, priced around $159.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies ScanGauge SG2 Ultra Compact 3-in-1 Automotive Computer with… as a niche pick — read recent reviews before buying in the retro consoles category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. ScanGauge's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro consoles of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by ScanGauge's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Programmable 3-In-1 Automotive Trip Computer: Diagnostic Scan Tool, And Up To 37 Digital Gauges In One (Vehicle Dependent)
- Real-Time Monitoring Capabilities: Watch Fuel Consumption, Cost-Per-Mile, Coolant Temperature, Engine Speed, Horsepower, And Much More In Real Time. Simple 5-button operation allows you to quickly and easily access the powerful features of the ScanGauge
- Wide Vehicle Compatibility: Works On All 1996 Or Newer Obd2 Cars, Including Gas, Diesel, Propane And Hybrid Vehicles with 16pin OBD2 port
- Diagnostic Trouble Code Functions: Checks For Diagnostic Trouble Codes (Dtcs), Clears The Codes, And Can Turn Off The Check Engine Light
- Simple Power Connection: No Batteries Required - The single connection to the diagnostic connector under the dashboard is all that is needed
- Customizable Display Options: Features 63 backlit color options with adjustable brightness settings and high-contrast LCD display for easy viewing in any lighting condition
Full Specifications
| Brand | ScanGauge |
|---|---|
| Unit Count | 1.0 Count |
| Screen Size | 5 Inches |
| Model Number | SG2 |
| Power Source | Corded Electric |
| Item Type Name | ScanGauge |
| Automotive Fit Type | Universal Fit |
| Included Components | User Manual, Quick Start Guide, OBD2 Cable, Velcro |
| Simple Power Connection | No Batteries Required - The single connection to the diagnostic connector under the dashboard is all that is needed |
| Manufacturer Part Number | SG2 |
| Item Dimensions L x W x H | 4.8"L x 1"W x 1.5"H |
| Wide Vehicle Compatibility | Works On All 1996 Or Newer Obd2 Cars, Including Gas, Diesel, Propane And Hybrid Vehicles with 16pin OBD2 port |
| Customizable Display Options | Features 63 backlit color options with adjustable brightness settings and high-contrast LCD display for easy viewing in any lighting condition |
| Diagnostic Trouble Code Functions | Checks For Diagnostic Trouble Codes (Dtcs), Clears The Codes, And Can Turn Off The Check Engine Light |
Ready to buy?
ScanGauge SG2 Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges for OBD2 Vehicles is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.
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