There are two main ways to vape: mouth-to-lung (MTL) and direct-to-lung (DTL). They need different kits and different liquids, so it helps to know which one you are.
Mouth-to-lung (MTL)
You draw vapour into your mouth first, then breathe it into your lungs, the same way you would smoke a cigarette. The draw is tighter and the clouds are small.
- Suits: people switching from cigarettes, and anyone who wants a discreet vape.
- Kits: small pod kits such as the Vaporesso XROS, OXVA XLIM and Geekvape Sonder Q2, and all pre-filled kits.
- Liquids: nic salts or 50/50 liquids, usually 10mg to 20mg.
Direct-to-lung (DTL)
You breathe vapour straight into your lungs in one go, like taking a deep breath. The draw is loose and airy, and it makes much bigger clouds.
- Suits: experienced vapers who want big clouds and strong flavour.
- Kits: more powerful kits with lower-resistance coils, such as the Voopoo Drag range.
- Liquids: higher-VG shortfills, at low strengths such as 3mg. High-strength nic salts are far too strong for DTL.
Side by side
| MTL | DTL | |
|---|---|---|
| Draw | Tight, like a cigarette | Loose and airy |
| Clouds | Small | Large |
| Coil resistance | Higher (around 0.8 ohms and up) | Lower (below about 0.5 ohms) |
| Nicotine | Higher, often nic salts | Lower, often 3mg |
| Liquid use | Low | High |
Which is right for you?
If you are switching from smoking or from disposables, start with MTL: it will feel the most familiar. Many kits let you adjust the airflow, so you can loosen the draw later if you want to try something in between. Not sure where to start? Read Best Vape Kits for Beginners UK and Nic Salt Strength: 10mg or 20mg?
Related guides
- Voopoo Argus Range Compared: P3 vs G3 vs G4 vs Pro 2
- Voopoo Argus P3 Review: Touchscreen, Battery, Pods and Settings
- Vaporesso Luxe Pods Guide: Luxe X COREX 2.0 vs Luxe Q Pods
Vaping products contain nicotine and are for adults aged 18 and over only.
9 thoughts on “MTL vs DTL Vaping: What Is the Difference?”