The Auttops F03 rates 3.4 among no EVAP mode stated automotive smoke machines; the AutoLine Pro Model 01 rates 3.4 among with an EVAP mode ones. The AutoLine Pro Model 01 costs $20.98 less ($68 vs $88.98).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

A plain EVAP-safe machine at a low price, for DIY owners with an EVAP code. It is not the tool for boost leaks.
Amazon $68Scores side by side
These two sit in different type classes (no EVAP mode stated and with an EVAP mode), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Auttops F03 | AutoLine Pro Model 01 |
|---|---|---|
| Overall rating | 3.4/5 | 3.4/5 |
| Value 30% | 77 $88.98 | 88 $68 |
| Pressure coverage 25% | 36 up to 15 PSI | 50 EVAP-safe low pressure, up to 1 PSI |
| Measurement 20% | 80 pressure gauge, flow meter | 0 no gauge or flow meter listed, scored as none |
| Features 15% | 50 built-in air pump, air-only mode | 45 built-in air pump, fluid included |
| Warranty 10% | 0 1-year warranty | 100 3-year warranty |
Specifications
| Auttops F03 | AutoLine Pro Model 01 | |
|---|---|---|
| Pressure and smoke | ||
| EVAP mode | - | Yes |
| Output pressure | 0-15 PSI | 1 PSI |
| Smoke output | 12 L/min | - |
| Pressure display | Gauge | - |
| Flow meter | Yes | - |
| Air-only mode | Yes | - |
| Power and fluid | ||
| Air source | Built-in pump | Built-in pump |
| Power | 12V battery | 12V battery |
| Smoke fluid | baby oil | maker fluid |
| Fluid included | No | Yes |
| In the box | ||
| Warranty | 1 year | 3 years |