John Deere X738Signature Series Lawn Tractor
Riding (Lawn Tractor) mower · Model X738 · Prosumer-duty · Gas
The John Deere X738Signature Series Lawn Tractor is a prosumer-grade gas lawn tractor, built for large residential properties and acreage, with a 48-inch deck and a 745cc engine making 25.5 hp. It weighs 948 lb (430 kg).
At a glance
Engine
| Power Source | gas |
|---|---|
| Displacement | 45.5 ci (745 cc) |
| Engine Power | 25.5 hp |
| Cylinders | 2 |
| Engine Model | FD750D EFI |
Deck
| Cutting Width | 48 in (1219 mm) |
|---|---|
| Min Cut Height | 1 in (25 mm) |
| Max Cut Height | 5.2 in (133 mm) |
| Deck Material | 48A, 10 gauge 0.135 in. 3.4 mm 54 HC and 60 HC, 9 gauge 0.150 in. 3.8 mm |
| Deck Gauge | 10 |
Drive
| Transmission | K90 hydrostatic integrated with transaxle |
|---|---|
| Ground Speed | 8.5 mph |
| Drive System | Shaft or AutoConnect |
| Reverse Speed | 6 mph |
Dimensions
| Weight | 948 lbs (430 kg) |
|---|---|
| Fuel Capacity | 5.2 gal (19.7 L) |
General
| Bagger Capacity | 19 bu (670 L) |
|---|---|
| Warranty | 4 yr |
Productivity & acreage
X738Signature Series Lawn Tractor deck width, ground speed and computed acres-per-hour, from the specs we have. Duty class: Prosumer — A higher-capacity homeowner machine for larger properties and acreage.
Productivity computed from deck width and ground speed. Compare on the calculator ›
| Deck width | 48 in |
|---|---|
| Engine make | not specified by manufacturer |
| Engine displacement | 745 cc |
| Engine power | 25.5 hp |
| Transmission | K90 hydrostatic integrated with transaxle |
| Drive type | not specified by manufacturer |
| Ground speed | 8.5 mph |
| Cut-height range | 25 mm – 133 mm |
| Fuel capacity | 19.7 L |
| Weight | 430 kg |
| Warranty | 4 |
| Commercial warranty | not specified by manufacturer |
| Deck construction | 48A, 10 gauge 0.135 in. 3.4 mm 54 HC and 60 HC, 9 gauge 0.150 in. 3.8 mm |
| Deck gauge | 10 ga |
| Spindle type | not specified by manufacturer |
| Frame construction | not specified by manufacturer |
| Anti-scalp rollers | not specified by manufacturer |
| Drive tire size | not specified by manufacturer |
| Seat type | not specified by manufacturer |
| Dealer network | not specified by manufacturer |
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Similar models
Other riding (lawn tractor) mowers with comparable specs — including other brands — that buyers cross-shop with the X738Signature Series Lawn Tractor.
Specs verified against the manufacturer spec sheet on Jun 6, 2026 — deere.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
Source: John Deere (manufacturer) · archived copy