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Compare Mowers
Key differences: PRO X 448 has a larger engine, more engine power, a lower top speed and a smaller fuel tank. PRO X 648 has a smaller engine, less engine power, a higher top speed and a larger fuel tank.
Objective comparison of stated specs — not a recommendation.
How to read the labels
- larger / more / wider / faster — this mower has the higher value for that spec.
- smaller / less / lighter / slower — this mower has the lower value.
- Labels are directional only; whether more is desirable depends on your needs.
- Note: a lower deck-gauge number means thicker steel, so for Deck Gauge a smaller number is the more durable deck.
| Spec | PRO X 448 Cub Cadet · Commercial |
PRO X 648 Cub Cadet · Commercial |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kohler® | Kawasaki® |
| Displacement | 45.6 ci (747 cc) larger | 44.3 ci (726 cc) smaller |
| Engine Power | 24 hp more power | 22 hp less power |
| Cylinders | 2 | 2 |
| Start Type | Ignition Key | Ignition Key |
| Engine Model | 7000 Series PRO | FX Series |
| Deck | ||
| Cutting Width | 48 in (1219 mm) | 48 in (1219 mm) |
| Blades | — | 3 |
| Deck Construction | 10 ga shell w/ 7 ga top & bottom reinforcement | 10 ga shell w/ 7 ga top & bottom reinforcement |
| Max Cut Height | 4.5 in (114 mm) | — |
| Min Cut Height | 1.5 in (38 mm) | — |
| Drive | ||
| Transmission | Hydro Gear 3100 | 12cc Hydro-Gear® pumps / 240cc Parker® wheel motors |
| Ground Speed | 7 mph slower | 10 mph faster |
| Reverse Speed | 3.5 mph | 5 mph |
| Dimensions | ||
| Fuel Capacity | 5.4 gal (20.4 L) less fuel | 7.5 gal (28.4 L) more fuel |
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.