VIAIR 400P Portable Compressor Kit vs DEWALT DCC020IB 20V MAX Tire
Both made our Best Portable Tire Inflators for Off-Roading shortlist, at #1 and #2. Here's how they differ and who each one suits.
- BuyOnceRight Research Desk
- Updated
- 4 min read
Quick verdict
Choose the VIAIR 400P Portable Compressor Kit if you want one inflator covers truck tires, car tires, and bike tires at a high enough max PSI for any road bike. Choose the DEWALT DCC020IB 20V MAX Tire Inflator if you'd rather have cordless battery mode means airing up a bike tire anywhere in the garage, not just near an outlet. Overall we rank the VIAIR 400P Portable Compressor Kit higher: #1 versus #2 in our Best Portable Tire Inflators for Off-Roading list.
Winner overall: VIAIR 400P Portable Compressor Kit
VIAIR 400P Portable Compressor Kit vs DEWALT DCC020IB 20V MAX Tire Inflator compared
Every difference that matters, in one table.
| Attribute | ||
|---|---|---|
| Our ranking | #1 of 4 in Best Portable Tire Inflators for Off-Roading | #2 of 4 in Best Portable Tire Inflators for Off-Roading |
| Pick label | ||
| Brand | VIAIR | DEWALT |
| Key features | 150 PSI maximum pressure; 33% duty cycle at 20 minutes continuous run; IP54 dust and water resistance rating | Runs on 20V MAX battery, 12V DC, or 110V AC; Automatic shut-off at a set PSI; Screw-on Schrader chuck |
| Biggest strength | One inflator covers truck tires, car tires, and bike tires at a high enough max PSI for any road bike | Cordless battery mode means airing up a bike tire anywhere in the garage, not just near an outlet |
| Main trade-off | Significant overkill and expense if bike tires are the only intended use | Overkill in size and cost for bike-only use if you don't already own the batteries |
| Best for | bicycle tires | bicycle tires |
Which should you buy?
#1 pick
Choose the VIAIR 400P Portable Compressor Kit if…
- One inflator covers truck tires, car tires, and bike tires at a high enough max PSI for any road bike
- Overbuilt motor means it will never strain trying to hit 100-plus PSI on a road tire
- Durable enough to justify owning one inflator instead of separate car and bike pumps
Best for: bicycle tires
Prefer the alternative? See the DEWALT DCC020IB 20V MAX Tire Inflator section.
#2 pick
Choose the DEWALT DCC020IB 20V MAX Tire Inflator if…
- Cordless battery mode means airing up a bike tire anywhere in the garage, not just near an outlet
- Automatic shut-off avoids overshooting a high-pressure road tire target
- Useful for households that already own the DEWALT 20V MAX battery platform
Best for: bicycle tires
Prefer the alternative? See the VIAIR 400P Portable Compressor Kit section.
Pros and cons of each
VIAIR 400P Portable Compressor Kit
Pros
- One inflator covers truck tires, car tires, and bike tires at a high enough max PSI for any road bike
- Overbuilt motor means it will never strain trying to hit 100-plus PSI on a road tire
- Durable enough to justify owning one inflator instead of separate car and bike pumps
Cons
- Significant overkill and expense if bike tires are the only intended use
- Bulkier case than a garage would need for bike-only duty
- 26-amp draw is unnecessary for the small air volume a bike tire needs
DEWALT DCC020IB 20V MAX Tire Inflator
Pros
- Cordless battery mode means airing up a bike tire anywhere in the garage, not just near an outlet
- Automatic shut-off avoids overshooting a high-pressure road tire target
- Useful for households that already own the DEWALT 20V MAX battery platform
Cons
- Overkill in size and cost for bike-only use if you don't already own the batteries
- Still requires a Presta adapter for most road and mountain bikes
- Heavier to hold steady against a valve stem than a dedicated bike pump
VIAIR 400P Portable Compressor Kit vs DEWALT DCC020IB 20V MAX Tire Inflator: common questions
Which is better, the VIAIR 400P Portable Compressor Kit or the DEWALT DCC020IB 20V MAX Tire Inflator?
Choose the VIAIR 400P Portable Compressor Kit if you want one inflator covers truck tires, car tires, and bike tires at a high enough max PSI for any road bike. Choose the DEWALT DCC020IB 20V MAX Tire Inflator if you'd rather have cordless battery mode means airing up a bike tire anywhere in the garage, not just near an outlet. Overall we rank the VIAIR 400P Portable Compressor Kit higher: #1 versus #2 in our Best Portable Tire Inflators for Off-Roading list.
What is the difference between the VIAIR 400P Portable Compressor Kit and the DEWALT DCC020IB 20V MAX Tire Inflator?
The VIAIR 400P Portable Compressor Kit stands out because one inflator covers truck tires, car tires, and bike tires at a high enough max PSI for any road bike, while the DEWALT DCC020IB 20V MAX Tire Inflator stands out because cordless battery mode means airing up a bike tire anywhere in the garage, not just near an outlet. The trade-offs differ too: the VIAIR 400P Portable Compressor Kit's main caveat is that significant overkill and expense if bike tires are the only intended use, and the DEWALT DCC020IB 20V MAX Tire Inflator's is that overkill in size and cost for bike-only use if you don't already own the batteries.
Is the VIAIR 400P Portable Compressor Kit worth it over the DEWALT DCC020IB 20V MAX Tire Inflator?
For most buyers, yes: it's our #1 pick. Consider the DEWALT DCC020IB 20V MAX Tire Inflator instead if significant overkill and expense if bike tires are the only intended use is a deal-breaker for you.
Who should buy the DEWALT DCC020IB 20V MAX Tire Inflator instead of the VIAIR 400P Portable Compressor Kit?
The DEWALT DCC020IB 20V MAX Tire Inflator suits bicycle tires, while the VIAIR 400P Portable Compressor Kit is best for bicycle tires.