RUPES · Updated August 2026
RUPES BigFoot LHR21 Mark III Random Orbital Polisher: price, specs & release date
RUPES BigFoot LHR21 Mark III Random Orbital Polisher, released 2018-11. Every price and spec below is linked to its source and dated — no guesses.
Source: rupes.com verified ✓ corroborated verify in ledger
The RUPES BigFoot LHR21 Mark III Random Orbital Polisher is listed at $490 on rupes.com as of 2026-08-01, #12 cheapest of 13 car polishers (median $249.99); other retailers may be lower. It earns a Bronze Deskmark — 33/100 pay-blind standing, #8 of 10 in class.
Verified Aug 1, 2026 · figures linked to their source in the table below
Cheapest car polishers: Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher — $99.95
Is the RUPES BigFoot LHR21 Mark III Random Orbital Polisher a good buy?
At $490, the RUPES BigFoot LHR21 Mark III Random Orbital Polisher is #12 cheapest of the 13 car polishers we track, where the median is $249.99. On the spec sheet, its orbit throw of 21 mm is the highest of the 14, its cord length of 30 ft is the highest of the 7, and its weight of 5.95 lb is above the median of the 10.
Specifications
| Price (US) | $490 RUPES sells only through authorized distributors and sets no fixed consumer MSRP; current US dealer pricing runs ~$465-$490 (used: Professional Detailing Products $490) |
|---|---|
| Brand | RUPES |
| Released | 2018-11 |
| Orbit throw (mm) | 21 |
| Motor power | 500 W |
| Speed range opm | 3,000-4,500 |
| Backing plate size (in) | 6 in |
| Variable speed | Yes |
| Action type | free-spin dual-action (random orbital, not gear-driven) |
| Cord length (ft) | 30 |
| Weight (lb) | 5.95 |
Source: rupes.com (verified 2026-08-01) · corroborated by professionaldetailingproducts.com. RUPES flagship 'big pad' polisher. 21mm orbit, 150mm (6in) backing plate, 500W, 3,000-4,500 speed rating, 9m (30ft) cord, 2.7kg (5.95lb) confirmed on rupes.com official product page. Free-spin (non-gear-driven) mechanism per RUPES BigFoot platform documentation. No official RUPES consumer MSRP exists (distributor-set pricing); price triangulated from an authorized US reseller.
Is the RUPES BigFoot LHR21 Mark III Random Orbital Polisher worth it vs cheaper car polishers?
RUPES BigFoot LHR21 Mark III Random Orbital Polisher against its closest cheaper and pricier car polishers on the specs that matter — every value sourced. See all 13 ranked
| Product | Price | Orbit throw (mm) | Motor power | Speed range opm | Backing plate size (in) | Variable speed |
|---|---|---|---|---|---|---|
| RUPES BigFoot LHR21 Mark III Random Orbital Polisher this | $490 | 21 | 500 W | 3,000-4,500 | 6 in | Yes |
| Flex XFE 7-15 150 Random Orbital Polisher | $425 | 15 | 710 W | 3,000-9,000 | 6 in | Yes |
| RUPES BigFoot Mille LK900E Gear-Driven Dual Action Polisher | $547 | 5 | 900 W | 265-535 | 5 in / 6 in | Yes |
Frequently asked questions
How much does the RUPES BigFoot LHR21 Mark III Random Orbital Polisher cost?
The RUPES BigFoot LHR21 Mark III Random Orbital Polisher has a US price of $490 (RUPES sells only through authorized distributors and sets no fixed consumer MSRP; current US dealer pricing runs ~$465-$490 (used: Professional Detailing Products $490)), as of 2026-08-01.
How does the RUPES BigFoot LHR21 Mark III Random Orbital Polisher compare on price?
At $490, the RUPES BigFoot LHR21 Mark III Random Orbital Polisher is #12 cheapest of the 13 car polishers we track, where the median is $249.99.
When was the RUPES BigFoot LHR21 Mark III Random Orbital Polisher released?
The RUPES BigFoot LHR21 Mark III Random Orbital Polisher was released 2018-11.
What are the RUPES BigFoot LHR21 Mark III Random Orbital Polisher's key specs?
RUPES BigFoot LHR21 Mark III Random Orbital Polisher (RUPES): orbit throw mm 21, motor power 500 W, speed range opm 3,000-4,500, backing plate size in 6 in, variable speed Yes. Full sourced spec sheet verified 2026-08-01.
Price of record: $490 at rupes.com, 2026-08-01. Other retailers may be lower — check the current price:
See RUPES BigFoot LHR21 Mark III Random Orbital Polisher on Amazon As an Amazon Associate we earn from qualifying purchases.Similar car polishers
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Compare with
Head-to-head
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- RUPES BigFoot LHR21 Mark III Random Orbital Polisher vs Bauer 7.5 Amp 6 in. 20mm Long-Throw Random Orbit DA Polisher
- RUPES BigFoot LHR21 Mark III Random Orbital Polisher vs Adam's Swirl Killer 15mm LT Polisher
- RUPES BigFoot LHR21 Mark III Random Orbital Polisher vs SPTA DA501-US 5in/6in Dual Action Polisher Kit
Cheaper car polishers
- Flex XFE 7-15 150 Random Orbital Polisher $425
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- Meguiar's MT300 Professional DA Polisher $286.99
- Griot's Garage G21 Long-Throw Orbital Polisher $259.99
- Adam's Swirl Killer 15mm LT Polisher $249.99
- Chemical Guys TORQ 10FX Random Orbital Polisher $239.99