Griot's Garage G15
A 15 mm long-throw polisher at a mid-range price, for enthusiasts who want quick correction and a lifetime guarantee.
Amazon $249.99$249.99
The Griot's Garage G15 is the better dual action car polisher overall, rated 3.6 to 3.1. The Griot's Garage G15 leads on value and power. The RUPES BigFoot LHR15 Mark V wins on features. The Griot's Garage G15 costs $302.01 less ($249.99 vs $552).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
RUPES BigFoot LHR15 Mark V
The detailer’s benchmark 15 mm polisher, for professionals who polish every day and want a light tool with a long cord.
Amazon $552$552
Which should you buy?
- Choose the Griot's Garage G15 for value ($249.99 vs $552) and power (1,100 W vs 500 W).
- Choose the RUPES BigFoot LHR15 Mark V for features (cordless or a 20 ft+ cord vs none of the listed features).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every corded long-throw dual action car polisher; a clear win is highlighted. How we rank explains each one.
| Factor weight | Griot's Garage G15 | RUPES BigFoot LHR15 Mark V |
|---|---|---|
| Overall rating | 3.6/5 | 3.1/5 |
| Correction 30% | 62 15 mm orbit | 62 15 mm orbit |
| Value 25% | 49 $249.99 | 5 $552 |
| Warranty 15% | 100 lifetime guarantee against defects | 100 5-year warranty |
| Power 10% | 100 1,100 W | 14 500 W |
| Weight 10% | 50 weight not published (neutral score used) | 70 5.2 lb |
| Features 10% | 0 none of the listed features | 15 cordless or a 20 ft+ cord |
Specifications
| Griot's Garage G15 | RUPES BigFoot LHR15 Mark V | |
|---|---|---|
| Polishing | ||
| Orbit diameter | 15 mm | 15 mm |
| Speed range | 3,000-5,300 OPM | 3,000-5,200 OPM |
| Backing plate | 5 in | 5 in |
| Forced rotation | No | No |
| Power | ||
| Power source | Corded | Corded |
| Motor rating | 1,100 W | 500 W |
| Cord | 10 ft, detachable | 30 ft |
| Brushless motor | Not listed | Not listed |
| Controls | ||
| Constant-speed electronics | Not listed | Not listed |
| Soft start | Not listed | Not listed |
| Lock-on trigger | Not listed | Not listed |
| Build | ||
| Weight | - | 5.2 lb |
| Pads or polish included | No | No |
| Warranty | Lifetime | 5 years |