AGCO RT120A Row-Crop tractor Technical Specifications

AGCO RT120A is a Row-Crop tractor that was produced by the John Deere between 2006 – 2011.

Below you will find detailed technical specifications for AGCO RT120A covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

AGCO RT120A Production

Manufacturer: AGCO
Type: Row-Crop tractor
Factory: Beauvais, France
Original price: $81,782 (2009 Auto-6 2WD )
Original price: $91,009 (2009 Auto-6 4WD )
Original price: $98,005 (2009 CVT 4WD )

AGCO RT120A Power

Engine: 145 hp
108.1 kW
PTO (claimed): 120 hp
89.5 kW
Drawbar (tested): 101.24 hp
75.5 kW
PTO (tested): 147.2 hp
109.8 kW

AGCO RT120A Electrical

Ground: negative
Charging system: alternator
Charging amps: 120
Batteries: 2
Battery CCA: 550
Battery volts: 12

AGCO RT120A Mechanical

Chassis: 4×2 2WD
  4×4 MFWD 4WD
Differential lock: front and rear
Steering: power
Brakes: hydraulic wet disc
Cab: Cab standard. Optional Airmaxx pneumatic cab suspension and automatic climate control.
Transmissions: 24-speed partial power shift
  continuously variable transmission


Type: closed center pressure flow compensated (PFC)
Pressure: 2900 psi
200.0 bar
Valves: 2 to 4
Total flow: 29 gpm
109.8 lpm

Tracktor Hitch

Rear Type: 2
Control: electronic position and draft control
Rear lift (at 24″/610mm): 9,391 lbs
4259 kg
CVT Rear lift (at 24″/610mm): 10,500 lbs
4762 kg
Front Hitch: optional
Front lift: 8,800 lbs
3991 kg

Power Take-off (PTO)

Rear PTO: independent
Rear RPM: 540/540E/1000/1000E
Front PTO: optional
Front RPM: 1000

AGCO RT120A Engine detail

Engine Detail
SisuDiesel 66CTA
turbocharged intercooled diesel
6-cylinder 24-valve
Displacement: 402.5 ci
6.6 L
Bore/Stroke: 4.252×4.724 inches
108 x 120 mm
Emissions: Tier III
Power: 145 hp
108.1 kW
Maximum Power: 170 hp
126.8 kW
Fuel system: electronic common rail fuel injection
Air cleaner: dry cartridge
Pre-heating: grid heater
Compression: 18.5:1
Rated RPM: 2200
Starter volts: 12

AGCO RT120A Transmission overview

Engine Oil

Transmission: Auto-6
Type: partial power shift
Gears: 24 forward and reverse
Clutch: wet disc
Six power shift gears in four synchromesh ranges. Autodrive provides automatic shifting to match load.

AGCO RT120A Dimensions

2WD Wheelbase: 115.3 inches
292 cm
4WD Wheelbase: 113.7 inches
288 cm
2WD Length: 182.9 inches
464 cm
4WD Length: 171 inches
434 cm
2WD Width: 60.7 inches
154 cm
4WD Width: 78.4 inches
199 cm
2WD Height (cab): 142.3 inches
361 cm
4WD Height (cab): 114.4 inches
290 cm
Rear axle: Bar: 3.23 by 87.7 inches
82 by 2227 mm
Rear axle: Bar: 3.23 by 113 inches
82 by 2870 mm
Rear axle: Bar: 3.75 by 97.2 inches
95 by 2468 mm
Rear axle: 3.75 by 118.1 inches
95 by 2999 mm
2WD Front tread: 64.1 to 79.9 inches
162 to 202 cm
4WD Front tread: 64.1 to 79.9 inches
162 to 202 cm
Rear tread: 66.6 to 115 inches
169 to 292 cm

AGCO RT120A Weight
4WD Shipping: 13,300 lbs
6032 kg
CVT Shipping: 15,100 lbs
6849 kg
4WD Operating: 14,725 lbs
6679 kg
CVT Operating: 15,100 lbs
6849 kg

AGCO RT120A Tests

OCED Tractor Test 1904

OCED Tractor Test 1904
Diesel CVT 4WD
May 23 – 29, 2007
Link: OCED Tractor Test 1904 file
PTO performance
Max power: 130.20 hp
97.1 kW
Fuel use: 7.2 gal/hour
27.3 l/hour
Power at rated engine speed: 122.71 hp
91.5 kW
Fuel use: 7.9 gal/hour
29.9 l/hour
Power at rated PTO speed: 127.62 hp
95.2 kW
Fuel use: 7.5 gal/hour
28.4 l/hour
Drawbar performance
Max power: 101.24 hp
75.5 kW
Fuel use: 7.8 gal/hour
29.5 l/hour
Pull at 7.75 KPH
Max pull: 15,050 lbs
6826 kg
Pull at 3.65 KPH

OCED Tractor Test 2412

OCED Tractor Test 2412
Diesel 24-speed 4WD
November 2007 – January 2008,
Link: OCED Tractor Test 2412 file
PTO performance
Max power: 147.2 hp
109.8 kW
Fuel use: 8.1 gal/hour
30.7 l/hour
Power at rated engine speed: 127.8 hp
95.3 kW
Fuel use: 7.9 gal/hour
29.9 l/hour
Power at rated PTO speed: 143.9 hp
107.3 kW
Fuel use: 8.2 gal/hour
31.0 l/hour
Drawbar performance
Max power: 97.1 hp
72.4 kW
Fuel use: 6.8 gal/hour
25.7 l/hour
Gear 3A used for power test.
Max pull: 13,265 lbs
6017 kg
Gear 1D used for pull test.


Is AGCO RT120A a good tractor?

The AGCO RT120A is one of the great tractors in the AGCO stable, and it has earned AGCO a fantastic reputation.

How much oil does a AGCO RT120A take?

Check out the AGCO RT120A oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year AGCO made the RT110A

The AGCO RT120A was an agricultural tractor model made from 2006 – 2011

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