# Champion 14kW aXis (100837) vs Briggs & Stratton PowerProtect 26kW: specs and price compared

A sourced, side-by-side comparison of the Champion 14kW aXis (100837) (Champion) and Briggs & Stratton PowerProtect 26kW (Briggs & Stratton) among standby generators. Champion 14kW aXis (100837) is the cheaper of the two at $4999.

## Side by side

| Spec | Champion 14kW aXis (100837) | Briggs & Stratton PowerProtect 26kW |
| --- | --- | --- |
| US price | $4999 | $6970 |
| Brand | Champion | Briggs & Stratton |
| Rated output lp (kW) | 14 | 26 |
| Rated output ng (kW) | 12.5 | 24 |
| Fuel type | dual-fuel | dual-fuel |
| Cooling type | air-cooled | air-cooled |
| Transfer switch amps | 200 | — |
| Engine displacement cc | 754 | 993 |
| Thd percent | 5 | — |
| Noise level db (A) | 62 | 65 |
| Phase | single-phase | — |
| Enclosure material | steel | aluminum |
| Warranty years | 10 | 10 |
| Weight (lb) | 439 | 540 |

## Key differences

- Rated output lp (kW): Champion 14kW aXis (100837) 14 vs Briggs & Stratton PowerProtect 26kW 26
- Rated output ng (kW): Champion 14kW aXis (100837) 12.5 vs Briggs & Stratton PowerProtect 26kW 24
- Engine displacement cc: Champion 14kW aXis (100837) 754 vs Briggs & Stratton PowerProtect 26kW 993
- Noise level db (A): Champion 14kW aXis (100837) 62 vs Briggs & Stratton PowerProtect 26kW 65
- Enclosure material: Champion 14kW aXis (100837) steel vs Briggs & Stratton PowerProtect 26kW aluminum
- Weight (lb): Champion 14kW aXis (100837) 439 vs Briggs & Stratton PowerProtect 26kW 540

## Sources

- Champion 14kW aXis (100837): https://www.championpowerequipment.com/product/100837-14-kw-whole-house-home-standby-generator-and-200a-switch-with-axis-technology/ (championpowerequipment.com, verified 2026-07-11)
- Briggs & Stratton PowerProtect 26kW: https://energy.briggsandstratton.com/en-us/products/powerprotect-26kw-standby-generator (energy.briggsandstratton.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/standby-generators/champion-14kw-axis-100837-vs-briggs-stratton-powerprotect-26kw/
Cite: Per The Front Desk Review, Champion 14kW aXis (100837) ($4999) vs Briggs & Stratton PowerProtect 26kW ($6970) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/standby-generators/champion-14kw-axis-100837-vs-briggs-stratton-powerprotect-26kw/
License: CC BY 4.0.