Gravely 450 Technical specs


Make Gravely
Model 450
Company country England
Production years From 1970
Tractor type -
Fuel -
Price -
Total build -
Service repair manual Gravely 450 Manual
Lawn front tires 16x6.50-8
Lawn rear tires 23x8.50-12
Weight -
Length 75.5 inches 191 cm
Width 41.75 inches 106 cm
Height 43 inches 109 cm
Wheelbase -
Ground clearance -
Turning radius 950 lbs 430 kg
Engine size 816 cc or 49.8 ci
Number of cylinders 2 cylinders
Horsepower -
Power RPM 3600 (rpm)
Engine torque -
Engine torque RPM -
Fuel type -
Fuel tank capacity 5.3 gal 20.1 L
Bore stroke 3.00x3.25 inches 76 x 83 mm
Oil tank capacity 2 qts 1.9 L
Number of batteries 1
Battery voltage 12 V
Electric ground force negative
Engine starter volts 12 V
Parts And Accessories Gravely 450 Parts
Transmission system Swiftamatic 8
Transmission type shaft-driven gear
Transmission gears 4 forward and reverse
Oil type SAE 90W-EP
Oil tank capacity 5 qts 4.7 L
Wheel drive 4x2 2WD
Steering system manual
Braking system -
Cabin type Open operator station
PTO claimed power -
PTO clutch system -
Rear PTO system -
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of Gravely 450

Gravely produced its 450 lawn tractor model From 1970 in England with a Open operator station cabin.
Talking dimensions and weight, this model has 41.75 inches 106 cm of width, 75.5 inches 191 cm of length and 43 inches 109 cm of height.
This tractor can fit lawn tires of 16x6.50-8 front and 16x6.50-8 back .
This Gravely 450 it has 816 cc or 49.8 ci 2 cylinders the fuel tank capacity is 5.3 gal 20.1 L.
This machine has 4x2 2WD wheel drive system,4 forward and reverse Swiftamatic 8 transmission system.

- Gravely provided us with the latest version of its 450 service repair manual
- Find All mechanical and electrical parts and accessories of Gravely 450 lawn-tractor here