Coats Tire Changer Buyer's Guide - Maxx Vs RC Vs C Series
A clear comparison to help you choose the perfect Coats tire changer for your shop’s needs.
Maxx Series (50 / 70 / 80 / 90)
- Rim-clamp, up to 30″ (model-dependent)
- 220V, 2 HP; dual bead-seating nozzles
- Helper suite (Robo-Arm/RoboRoller), wheel-lift option
- 90 adds leverless head + two-speed motor
- Best for: high-volume or off-road shops
RC Series (RC-45 / RC-55)
- Compact rim-clamp: 6–24″, 50″ tire Ø
- 115V 1 HP electric or all-air version
- RC-55 adds Robo-Arm helper
- Small footprint for tight bays
- Best for: general repair & light-duty shops
C Series (80C / 90C)
- Center-clamp (12–30″, 50″ tire Ø)
- 220V 2 HP; hand bead-loosener at point-of-use
- RoboRoller assist; 90C adds leverless head
- Top protection for premium alloys
- Best for: performance & luxury wheel care
Compare All Series
| Feature | RC (RC-45 / RC-55) | Maxx (50 / 70 / 80 / 90) | C (80C / 90C) |
|---|---|---|---|
| Clamp Type | Rim-clamp | Rim-clamp | Center-clamp |
| Wheel Range | 6–24″, 50″ Ø | Up to 30″ | 12–30″, 50″ Ø |
| Rim Width | 10.5″ | Up to 16″ | Up to 15″ |
| Power | 115V / All-air | 220V 2 HP (90 two-speed) | 220V 2 HP |
| Helper Tools | Robo-Arm (RC-55) | Robo-Arm / RoboRoller, wheel-lift, leverless (90) | RoboRoller, leverless (90C) |
| Alloy Protection | Good | Better | Best |
| Shop Size Fit | Small bays | Standard/large bays | Standard bays |
Which One Fits Your Shop?
- Mostly passenger / LT tires? → RC-45 or RC-55
- Frequent tough sidewalls or 19.5″? → Maxx 70 or 80
- High-volume / run-flats? → Maxx 90
- Luxury / performance wheels? → C 80C or 90C
- Tight space / 115V only? → RC Series