Challenger MT845 VS Renault 421 specs comparison

Challenger MT845

General Infos

Make	Challenger
Model	MT845
Country	United states
Production	From 2002  Until 2004
Price	-
Tractor type	Agricultural Crawler tractor
Fuel	diesel
Service repair manual	Challenger MT845 Manual

Dimensions, sizes and tires

AG front tires	18-inch track
AG rear tires	18-inch track
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	40000 lbs or 18144 kg
Length	265.9 inches [675 cm]
Width	142.1 inches [360 cm]
Height	138.1 inches [350 cm]
Wheelbase	118.1 inches [299 cm]
Ground clearance	18.7 inches [47 cm]
Turning radius	-
Rear tread size	90 to 128 inches
Front tread size	90 to 128 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	729 ci or 11.9 L
Cylinders	6 cylinders
Engine power	380 hp or 283.4 kW
Engine RPM	2100 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	305 gal or 1154.4 L
Oil capacity	-
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Challenger MT845 Parts

Electrical and battery specs

Batteries number	3
Batteries voltage	12 V
Battries Amps	-
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	160 amps

Clutch and gearbox specs

Trans system	Caterpillar
Trans type	full power shift
Trans gears	16 forward and 4 reverse
Clutch system	hydraulic wet disc

Cabine and mechanical specs

Wheel drive	crawler
Final drive	-
Steering	power
Braking system	hydraulic wet disc
Cabin type	Cab standard with air-conditioning
Differentiel lock	-

Hydraulics specifications

System	closed center load sensing
Valves	4 to 6
Pump flow	43.5 gpm or 164.6 lpm
SVC flow	30 gpm or 113.6 lpm
Steering flow	-
Tank capacity	70 gal or 264.9 L
Hydraulic pressure	2900 psi or 200.0 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	297.93 hp or 222.2 kW
Fuel consumption	19.0 gal/hour or 71.9 l/hour
Pulling power	38250 lbs or 17350 kg

Power take-off (PTO) specs

Claimed power	313 hp or 233.4 kW
Real power	365.34 hp or 272.4 kW
Engine @RPM	-
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	19.4 gal/hour or 73.4 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	IVN
Rear hitch lift	19500 lbs or 8845 kg
Front hitch	-
Front hitch lift	-

Renault 421

General Infos

Make	Renault
Model	421
Country	France
Production	From 1972  Until 1977
Price	-
Tractor type	-
Fuel	diesel
Service repair manual	Renault 421 Manual

Dimensions, sizes and tires

AG front tires	6.00-16
AG rear tires	13.6-28
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	4,818 lbs or 2185 kg
Length	130.7 inches [331 cm]
Width	-
Height	96.1 inches [244 cm]
Wheelbase	78.0 inches [198 cm]
Ground clearance	-
Turning radius	24.9 feet [7.6 m]
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	172.5 ci or 2.8 L
Cylinders	3 cylinders
Engine power	42 hp or 31.3 kW
Engine RPM	2150 (rpm)
Torque	126.9 lb-ft or 172.1 Nm
Torque RPM	1500 (rpm)
Fuel type	diesel
Fuel injection	-
Fuel tank size	12.7 gal or 48.1 L
Oil capacity	-
Oil change	-
Starter motor	-
Starter volts	-
Parts And Accessories	Renault 421 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	-
Battries Amps	-
Cold Amps	-
Ground force	-
Charging system	-
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	-
Trans type	-
Trans gears	10 forward and 2 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	mechanical
Braking system	dry disc
Cabin type	optional
Differentiel lock	-

Hydraulics specifications

System	-
Valves	-
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	-
Max flow	5.8 gpm or 22.0 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	-
Real power	-
Engine @RPM	-
PTO Clutch	-
Rear PTO	-
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	-
Rear hitch	-
Rear hitch lift	4,410 lbs or 2000 kg
Front hitch	-
Front hitch lift	-

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