The widest low-priced finish mower here, for big lawns and paddocks.
Amazon $1,699The MechMaxx FM180 72 in Finish Mower rates 3.4 among rotary cutters tractor implements; the MechMaxx KDK72H Side-Shift Flail Mower rates 2.8 among flail mowers ones. The MechMaxx FM180 72 in Finish Mower costs $2,400 less ($1,699 vs $4,099).
Prices were last checked November 4, 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.

A heavy 72 in flail with side shift, for a 50 to 75 hp tractor.
Amazon $4,099Scores side by side
These two sit in different implement classes (rotary cutters and flail mowers), and each is scored against the reference points for its own class, so a rating says how well each does among its own implement peers. How we rank explains each factor.
| Factor weight | MechMaxx FM180 72 in Finish Mower | MechMaxx KDK72H Side-Shift Flail Mower |
|---|---|---|
| Overall rating | 3.4/5 | 2.8/5 |
| Price 30% | 87 $1,699, $24 per inch of width | 23 $4,099, $57 per inch of width |
| Width 15% | 100 72 in working width | 100 72 in working width |
| Capacity 20% | 0 cuts material up to 0.8 in | 50 cutting capacity not published (neutral score used) |
| Features 25% | 50 features not published (neutral score used) | 25 offset or side-shift mount |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| MechMaxx FM180 72 in Finish Mower | MechMaxx KDK72H Side-Shift Flail Mower | |
|---|---|---|
| Size and fit | ||
| Working width | 72 in | 72 in |
| Tractor size | 18 to 50 hp | 50 to 75 hp |
| Hitch category | 1 | 1 |
| Weight | 430 lb | 1,085 lb |
| Mowing | ||
| Thickest cut | 0.8 in | - |
| Cutting height | 0.4 to 4.5 in | - |
| Offset or side-shift mount | - | Yes |
| Finish mower | Yes | - |