New Holland TG305
The New Holland TG305 is a tractor produced by New Holland. It is equipped with a 506.5 ci 8.3 L engine. The rated power output is 304 hp 226.7 kW. Transmission: 23 forward and 6 reverse. Operating weight: 20370 to 21665 pounds.
Engine Power
304 hp
226.7 kW
Fuel & Capacities
180 gal
681.3 L
Transmission
23 forward and 6 reverse
Operating Weight
20370 to 21665 pounds
New Holland TG305 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 2006 - 2007
TG II SeriesRow-Crop tractor |
|---|---|
2006 - 2007 | |
TG II Series | |
Row-Crop tractor | |
Production | |
|---|---|
Manufacturer | New Holland |
Row-Crop tractor | |
Built in Racine, Wisconsin, USA | |
New Holland TG305 Engine | |
|---|---|
CNH 8.3L 6-cyl diesel | |
Fuel tank | 180 gal
681.3 L |
Engine details ... | |
New Holland TG305 Power | |
|---|---|
Engine | 304 hp
226.7 kW |
PTO (claimed) | 255 hp
190.2 kW |
Drawbar (tested) | 216.31 hp
161.3 kW |
PTO (tested) | 257.22 hp
191.8 kW |
Performance test details ... | |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Differential hydraulic wet disc brakes | |
Cab standard with air-conditioning. |
Hydraulics | |
|---|---|
Type | closed center load sensing (CCLS) |
Valves | 3 to 5 |
Total flow | 38.6 gpm
146.1 lpm |
70 gpm*Optional MegaFlow.
264.9 lpm | |
Tractor hitch | |
|---|---|
Rear Type | IIIN/III |
Rear lift | 14,970 lbs
6790 kg |
17,920 lbs (optional)
8128 kg | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 1000 (1.75) |
540/1000 (1.375) | |
Dimensions & Tires | |
|---|---|
Wheelbase | 121.2 inches
307 cm |
129.3 inches (SuperSteer)
328 cm | |
Weight | 20370 to 21665 pounds |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Charging system | alternator |
Charging amps | 150 |
175 OptOptional | |
References | |
|---|---|
![]() | |
TG Series II Tractors published in 2006, by New Holland |
Engine
Engine Detail — 506.5 ci / 8.3 L Diesel
Manufacturer | CNH |
Configuration | turbocharged intercooled diesel, 6-cylinder, liquid-cooled |
Displacement | 506.5 ci
8.3 L |
Bore/Stroke | 4.488x5.315 inches
114 x 135 mm |
Power | 304 hp
226.7 kW |
Compression | 17.5:1 |
Rated RPM | 2200 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
18-speed full power shift | |
19-speed full power shift | |
23-speed full power shift |
Transmission — 18 forward and 4 reverse full power shift
Type | full power shift |
Gears | 18 forward and 4 reverse |
Transmission — 19 forward and 4 reverse full power shift
Type | full power shift |
Gears | 19 forward and 4 reverse |
Transmission — 23 forward and 6 reverse full power shift
Type | full power shift |
Gears | 23 forward and 6 reverse |
Dimensions
New Holland TG305 Tires |
|---|
Dimensions | |
|---|---|
Wheelbase | 121.2 inches
307 cm |
129.3 inches (SuperSteer)
328 cm | |
New Holland TG305 Weight | |
|---|---|
Shipping | 20,370 lbs
9239 kg |
21,170 lbs (TerraGlide)
9602 kg | |
20,617 lbs (SuperSteer)
9351 kg | |
Operating | 21,665 lbs
9827 kg |
Ballasted | 33,250 lbs
15082 kg |
Max capacity | 34,500 lbs
15649 kg |
Tests
OCED Tractor Test 1915 | |
|---|---|
Diesel 19-speed 4WD
October 26 - November 14, 2007
Link: OCED Tractor Test 1915 file | |
PTO performance | |
Power at rated engine speed | 257.22 hp
191.8 kW |
Fuel use | 16.2 gal/hour
61.3 l/hour |
Power at rated PTO speed | 294.37 hp
219.5 kW |
Fuel use | 16.6 gal/hour
62.8 l/hour |
Drawbar performance | |
Max power | 216.31 hp
161.3 kW |
Fuel use | 16.1 gal/hour
60.9 l/hour |
Gear 9 used for power test. | |
Max pull | 33,721 lbs
15295 kg |
Gear 3 used for pull test. | |
Photos
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