AutoLine Pro Model 9000 Pro
A two-mode machine with a gauge and flow meter, for owners of turbocharged cars who also need EVAP testing. The listing says little about the kit or air source.
Amazon $161.99$161.99
The AutoLine Pro Model 9000 Pro is the better automotive smoke machine overall, rated 4.1 to 3.9. The AutoLine Pro Model 703B wins on value. The AutoLine Pro Model 703B costs $99.81 less ($62.18 vs $161.99).
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.
AutoLine Pro Model 703B
The cheapest machine here that covers both EVAP and boost leaks. It suits DIY owners who can do without a gauge.
Amazon $62.18$62.18
Which should you buy?
- Choose the AutoLine Pro Model 703B for value ($62.18 vs $161.99).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every with an EVAP mode automotive smoke machine; a clear win is highlighted. How we rank explains each one.
| Factor weight | AutoLine Pro Model 9000 Pro | AutoLine Pro Model 703B |
|---|---|---|
| Overall rating | 4.1/5 | 3.9/5 |
| Value 30% | 53 $161.99 | 91 $62.18 |
| Pressure coverage 25% | 100 EVAP-safe low pressure, up to 30 PSI | 100 EVAP-safe low pressure, up to 20 PSI |
| Measurement 20% | 80 pressure gauge, flow meter | 0 no gauge or flow meter listed, scored as none |
| Features 15% | 50 features not published (neutral score used) | 50 built-in air pump, air-only mode |
| Warranty 10% | 100 3-year warranty | 100 3-year warranty |
Specifications
| AutoLine Pro Model 9000 Pro | AutoLine Pro Model 703B | |
|---|---|---|
| Pressure and smoke | ||
| EVAP mode | Yes | Yes |
| Output pressure | 0.5-30 PSI | 1-20 PSI |
| Pressure display | Gauge | - |
| Flow meter | Yes | - |
| Air-only mode | - | Yes |
| Power and fluid | ||
| Air source | - | Built-in pump |
| Power | - | 12V battery |
| In the box | ||
| Warranty | 3 years | 3 years |