Cordless leaf blowers have crossed a threshold — the best ones now rival the gas tools they replace in air volume and blow force, without the fumes, startup ritual, and ear-splitting noise. EGO's LB6504 and Stihl's BGA 100 are both serious machines at the top of the cordless class. EGO wins on raw numbers; Stihl wins on build quality and the quieter, more refined experience its professional user base expects.
EGO LB6504
EGO LB6504 wins on air volume and value; Stihl BGA 100 wins on build quality, noise, and the professional Stihl service ecosystem.
Specs Comparison
| Spec | EGO LB6504 | Stihl BGA 100 |
|---|---|---|
| Air Volume | 650 CFM | ~500 CFM |
| Air Speed | 200 MPH | ~170 MPH |
| Noise Level | ~94 dB | ~88 dB |
| Battery Platform | EGO 56V | Stihl AP |
| Weight (bare) | ~7.1 lbs | ~5.7 lbs |
| Kit Price (approx) | ~$249 | ~$379 |
Air Volume and Blow Force
The EGO LB6504 produces 650 CFM at 200 MPH — one of the highest combinations in any cordless blower. Project Farm tested both tools side-by-side clearing wet leaves and found the EGO moved more material per pass, particularly on damp packed leaves.
The Stihl BGA 100 delivers approximately 500 CFM. That gap is measurable, especially clearing heavy accumulations of wet fall leaves. For dry pine needles and light debris, both tools are more than adequate.
If raw clearing power is your primary metric, the EGO wins on paper and in practice.
Noise and User Experience
The Stihl BGA 100 operates at around 88 dB at 25 meters — notably quieter than the EGO's 94 dB. That six-decibel difference isn't subtle; decibels are logarithmic, and it's approximately twice the perceived loudness difference.
For homeowners blowing leaves in a suburban neighborhood at 7 AM, or professionals working in HOA-regulated communities with noise ordinances, the Stihl's quieter operation is a practical advantage.
The EGO's noise is manageable and not unusual for a high-output blower, but Stihl's engineering focus on quiet operation is evident.
Build Quality and Ergonomics
Stihl's build quality is unambiguous — the BGA 100 is engineered to the same standard as Stihl's commercial gas equipment. The housing materials, switch quality, and overall fit and finish reflect a tool designed for professional daily use.
EGO's build quality has improved dramatically over the past three generations and is genuinely good for a consumer-focused brand. The LB6504 feels solid. It's not quite Stihl, but the gap is smaller than the price difference suggests.
The EGO's variable speed trigger and turbo mode button are intuitive; the Stihl's controls are equally simple with a cleaner feel.
Battery Platform and Runtime
The EGO LB6504 uses EGO's 56V Arc Lithium battery system. On a 2.5Ah battery, runtime is approximately 30 minutes at medium speed; on EGO's 7.5Ah battery, you're looking at over an hour. EGO's battery platform covers mowers, chain saws, string trimmers, and snow blowers.
Stihl's BGA 100 uses the AP battery system — the same batteries powering Stihl's professional cordless hedge trimmers, pole pruners, and brushcutters. On a 300 Wh AP300 battery, runtime exceeds 40 minutes at medium speed.
Both platforms are growing rapidly. EGO's platform has more residential tools; Stihl's AP platform has more professional-grade options.
EGO LB6504 Strengths
- 650 CFM / 200 MPH — class-leading air volume for clearing heavy wet leaves
- EGO 56V platform covers a wide range of residential OPE tools
- Significantly less expensive than Stihl BGA 100 as a kit
Stihl BGA 100 Strengths
- ~88 dB — meaningfully quieter than EGO for noise-sensitive environments
- Stihl commercial-grade build quality built for professional daily use
- AP battery platform integrates with Stihl's professional cordless lineup
EGO LB6504 Weaknesses
- 94 dB operation — louder than Stihl, limited in HOA or noise-ordinance environments
- Build quality good but below Stihl's commercial-grade standard
Stihl BGA 100 Weaknesses
- ~500 CFM — meaningfully lower air volume than EGO for heavy leaf loads
- Stihl's premium pricing — BGA 100 kit costs significantly more than EGO equivalent
Best For
- a: Homeowners with large lots clearing heavy fall leaf loads who need maximum air volume and value
- b: Professionals and serious homeowners in noise-sensitive neighborhoods who prioritize quiet operation and long-term build quality
FAQ
Is 650 CFM overkill for a typical suburban yard?
No. Higher CFM moves more material per pass — you finish faster even with lighter loads. The variable speed trigger means you can dial back to save battery on light debris and use full power when you need it.
Can Stihl AP batteries be used in older Stihl cordless tools?
Yes — AP batteries have maintained backward compatibility across Stihl's cordless lineup, so existing battery investments are protected when adding new tools.
Do cordless blowers really replace gas in all conditions?
For most homeowners, yes. For professional landscape crews clearing multiple properties per day, a high-output gas backpack blower (Stihl BR 800, Husqvarna 580BTS) still has a runtime and CFM edge. But the best cordless tools have closed the gap dramatically.