No photo yet
Meguiar's
Meguiar's MT300 Professional DA Polisher
$286.99
Released 2014
Best Car Polishers · head-to-head
Meguiar's MT300 Professional DA Polisher vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher
A sourced, side-by-side comparison. Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher is cheaper at $99.95. Every spec and price links to its source.
No photo yet
Bauer
Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher
$99.95Cheaper
Which is better: the Meguiar's MT300 Professional DA Polisher or Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher?
The Meguiar's MT300 Professional DA Polisher wins 1 of the 1 specs we compare head to head; the other wins 0. The Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher is the cheaper at $99.95. Get the Meguiar's MT300 Professional DA Polisher for the stronger spec sheet, the Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher to spend less.
See Meguiar's MT300 Professional DA Polisher on Amazon See Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher on Amazon
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Meguiar's MT300 Professional DA Polisher | Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher |
|---|---|---|
| US price | $286.99 | $99.95 |
| Brand | Meguiar's | Bauer |
| Released | 2014 | — |
| Orbit throw (mm) | 8 | 20 |
| Motor power | 4.5 A | 7.5 A |
| Speed range opm | 3,000-7,500 | 2,000-4,600 |
| Backing plate size (in) | 3 in / 5 in / 6 in | 6 in |
| Variable speed | Yes | Yes |
| Action type | gear-driven dual-action (forced rotation, Digital Torque Management) | random-orbit dual-action (manufacturer-branded 'DA Polisher') |
| Cord length (ft) | — | 12.25 |
| Weight (lb) | 5.4 | 5.86 |
Sources — Meguiar's MT300 Professional DA Polisher: meguiars.com (verified 2026-08-01). Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher: harborfreight.com (verified 2026-08-01).
What's the difference between the Meguiar's MT300 Professional DA Polisher and Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher?
Where the two actually differ on the specs we track (6 of 8). Matching specs are omitted.
- Orbit throw (mm): Meguiar's MT300 Professional DA Polisher 8 vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher 20
- Motor power: Meguiar's MT300 Professional DA Polisher 4.5 A vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher 7.5 A
- Speed range opm: Meguiar's MT300 Professional DA Polisher 3,000-7,500 vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher 2,000-4,600
- Backing plate size (in): Meguiar's MT300 Professional DA Polisher 3 in / 5 in / 6 in vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher 6 in
- Action type: Meguiar's MT300 Professional DA Polisher gear-driven dual-action (forced rotation, Digital Torque Management) vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher random-orbit dual-action (manufacturer-branded 'DA Polisher')
- Weight (lb): Meguiar's MT300 Professional DA Polisher 5.4 vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher 5.86