# Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher: specs and price compared

A sourced, side-by-side comparison of the Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher (Porter-Cable) and Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher (Bauer) among car polishers. Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher is the cheaper of the two at $99.95.

## Side by side

| Spec | Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher | Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher |
| --- | --- | --- |
| US price | $159 | $99.95 |
| Brand | Porter-Cable | Bauer |
| Orbit throw (mm) | 16 | 20 |
| Motor power | 4.5 A | 7.5 A |
| Speed range opm | 2,500-6,800 | 2,000-4,600 |
| Backing plate size (in) | 6 in | 6 in |
| Variable speed | Yes | Yes |
| Action type | gear-driven dual-action (forced rotation, ball & roller bearing) | random-orbit dual-action (manufacturer-branded 'DA Polisher') |
| Cord length (ft) | 7 | 12.25 |
| Weight (lb) | 5.8 | 5.86 |

## Key differences

- Orbit throw (mm): Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher 16 vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher 20
- Motor power: Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher 4.5 A vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher 7.5 A
- Speed range opm: Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher 2,500-6,800 vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher 2,000-4,600
- Action type: Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher gear-driven dual-action (forced rotation, ball & roller bearing) vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher random-orbit dual-action (manufacturer-branded 'DA Polisher')
- Cord length (ft): Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher 7 vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher 12.25
- Weight (lb): Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher 5.8 vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher 5.86

## Sources

- Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher: https://www.portercable.com/product/7424xp/6-variable-speed-random-orbit-polisher (portercable.com, verified 2026-08-01)
- Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher: https://www.harborfreight.com/75-amp-6-in-20-mm-long-throw-random-orbit-da-polisher-56367.html (harborfreight.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/car-polishers/porter-cable-7424xp-vs-bauer-56367-long-throw-da-polisher/
Cite: Per The Front Desk Review, Porter-Cable 7424XP 6 in. Variable-Speed Random Orbit Polisher ($159) vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher ($99.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-polishers/porter-cable-7424xp-vs-bauer-56367-long-throw-da-polisher/
License: CC BY 4.0.