Champion
Champion 14kW aXis (100837)
$4999Cheaper
Best Standby Generators · head-to-head
Champion 14kW aXis (100837) vs Briggs & Stratton PowerProtect 26kW
A sourced, side-by-side comparison. Champion 14kW aXis (100837) is cheaper at $4999. Every spec and price links to its source.
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Briggs & Stratton
Briggs & Stratton PowerProtect 26kW
$6970
Which is better: the Champion 14kW aXis (100837) or Briggs & Stratton PowerProtect 26kW?
The Champion 14kW aXis (100837) wins 1 of the 1 specs we compare head to head; the other wins 0. The Champion 14kW aXis (100837) is the cheaper at $4999. The Champion 14kW aXis (100837) both leads on specs and costs less — the straightforward pick.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Champion 14kW aXis (100837) | Briggs & Stratton PowerProtect 26kW |
|---|---|---|
| US price | $4999 | $6970 |
| Brand | Champion | Briggs & Stratton |
| Released | — | — |
| 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 |
Sources — Champion 14kW aXis (100837): championpowerequipment.com (verified 2026-07-11). Briggs & Stratton PowerProtect 26kW: energy.briggsandstratton.com (verified 2026-07-11).
What's the difference between the Champion 14kW aXis (100837) and Briggs & Stratton PowerProtect 26kW?
Where the two actually differ on the specs we track (6 of 12). Matching specs are omitted.
- 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