Compare/Challenger MT345B vs Challenger MT525B
Search

Challenger MT345B vs Challenger MT525B

Verdict: Challenger MT345B vs Challenger MT525B

The Challenger MT345B and the Challenger MT525B are both tractors — here is how they stack up on the figures that matter. Challenger MT525B leads on rated power with 97 hp against 91 hp. Challenger MT345B is the lighter machine (5,291 kg vs 11,052 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Challenger MT525B holds more fuel (268.8 L vs 109.8 L) for longer stints between fills. Challenger MT345B is the newer design (2006 vs 2004). In short: choose the Challenger MT525B for outright pulling power, or the Challenger MT345B if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score
Tell us about your operation
Fit & specs
Challenger MT345B Tractor
Challenger
85
Fit score
Best match
Clear
Challenger MT525B Tractor
Challenger
85
Fit score
Best match
Clear
Rated power
91 hp
97 hp
Confidence
40%
40%
Guide price
Overview
Distributor
Challenger (a part of AGCO)Reference
Manufacturer
AgritaliaReference
Challenger (a part of AGCO)Reference
Four gears in three ranges with power shuttle. Push-button clutch allows gear shifting without the use of the foot clutch.Reference
50 KPH speeds available with front-axle suspension.Reference
Differential lock
electro-hydraulicReference
electro-hydraulic front and rearReference
Final drives
inboard planetaryReference
Trailer brakes
hydraulicReference
Variants
3645
similar Massey Ferguson modelReference
6465
similar Massey Ferguson modelReference
7465
similar Massey Ferguson modelReference
Engine
Fuel tank
109.8 LReference
268.8 LReference
Engine (gross)
67.9 kWReference
Displacement
3.3 LReference
6.0 LReference
Bore/Stroke
108 x 120 mmReference
100 x 127 mmReference
Emissions
Tier IIReference
Tier IIReference
Power (gross)
67.9 kWReference
Fuel system
direct injectionReference
electronic direct injectionReference
Compression
18.5:1Reference
17.5:1Reference
Rated RPM
2150Reference
2200Reference
Starter
electricReference
Starter volts
12Reference
12Reference
Oil capacity
10.5 LReference
56.0 LReference
Engine
88.0 kWReference
Drawbar (tested)
61.0 kWReference
Power
88.0 kWReference
Cooling system
viscous fanReference
Air cleaner
dual paper elementsReference
Idle RPM
800-2350Reference
Starter power
3.0 kWReference
Coolant capacity
28.0 LReference
Max power
61.0 kWReference
Power at rated engine speed
72.1 kWReference
Fuel Type
dieselReference
No of Cylinders
6 cylinderReference
Rated engine speed
2,200 RPMReference
Emissions compliance
Tier IIReference
Bore and stroke
4.14x5.00 inchesReference
Compression ratio
17.5:1Reference
Transmission
Gears
12 forward and reverseReference
infinite forward and reverse (2-range)Reference
Transmission
TechStar CVTReference
Transmission Type
PowershiftReference
Wheel Drive
4WDReference
Rear Axle Drive Type
inboard planetaryReference
PTO & Hydraulics
PTO (claimed)
55.9 kWReference
70.8 kWReference
Type
power shuttleReference
continuously variable transmissionReference
Pressure
190.0 barReference
200.0 barReference
Rear valves
2 or 3Reference
2 to 4Reference
Mid valves
2Reference
Pump flow
59.8 lpmReference
Total flow
84.8 lpmReference
109.8 lpmReference
Rear Type
II/IReference
II/IIIReference
Control
position and draft controlReference
Rear lift (at ends)
2494 kgReference
Rear PTO
independentReference
independentReference
Clutch
electro-hydraulicReference
hydraulic wet discReference
Rear PTO Type
540/540EReference
540/540E/1000Reference
PTO (tested)
82.7 kWReference
AutoPower Hydraulic system
70.0 LReference
CVT Hydraulic system
99.9 LReference
AutoPower Capacity
70.0 LReference
CVT Capacity
99.9 LReference
AP Rear lift (at 24"/610mm)
3855 kgReference
CVT Rear lift (at 24"/610mm)
5080 kgReference
Front Hitch
optionalReference
Front lift
2494 kgReference
Engine RPM
1000E@1548Reference
Power at rated PTO speed
76.4 kWReference
Dimensions
Wheelbase
210 cmReference
282.7 cmReference
Weight
5291 to 7716 poundsReference
11052 to 14835 poundsReference
Length
375 cmReference
427 cmReference
Width
193 cmReference
205 cmReference
Height (ROPS)
266 cmReference
Height (cab)
260 cmReference
286 cmReference
2WD Wheelbase
284 cmReference
4WD Wheelbase
278 cmReference
Front tire
14L-16.1Reference
Rear tire
18.4R38Reference
Ag front
14.9R28 (4WD)Reference
Ag rear
18.4R38Reference
Clearance (drawbar)
39 cmReference
2WD Front tread
185 to 243 cmReference
4WD Front tread
156 to 205 cmReference
Rear tread
138 to 223 cmReference
2WD Shipping
5013 kgReference
4WD Shipping
5237 kgReference
CVT 4WD Shipping
5934 kgReference
4WD Operating
5524 kgReference
CVT 4WD Operating
6729 kgReference
Max Drawbar
1733 kgReference
2WD Max front axle
2110 kgReference
4WD Max front axle
3199 kgReference
Max rear axle
5599 kgReference
Challenger MT345B attachments
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
80Reference
120Reference
Battery CCA
675Reference
420Reference
Battery volts
12Reference
12Reference
Batteries
2Reference
Total cold cranking amps
420 CCAReference
Attachment overview
Capacities
Fuel
268.7 LReference
Capacity
402.8 ciReference
Crankcase oil volume
15.3 qtsReference
MT525B Serial Numbers
2004
N00001Reference
2005
P00001Reference
2006
R00001Reference
2007
S00001Reference
Test results
Fuel use
24.6 l/hourReference
Max pull
6491 kgReference
Speeds
General
Make & Model
ChallengerReference
SCV control
JoystickReference
Rear Axle Type
FlangeReference
Country of manufacturer
FranceReference
Hydraulics
Capacity Valves
24 ValvesReference
Pump Rated Output (total)
29 gpmReference
Hydraulics Type
closed center pressure flow compensating (PFC)Reference
Maximum operating pressure
2,900 psiReference
Remote Valves
2 to 4 ValvesReference
Rear Hitch category (SAE designation)
Category II/IIIReference
Front Hitch category (SAE designation)
Category optionalReference
Front Hitch lift capacity beyond lift points
2,993.7 kgReference
PTO
PTO Power
95 hpReference
Rear PTO Power
AvailableReference
Rear PTO RPM
1,000 RPMReference
Front PTO Power
AvailableReference
Steering & brakes
Brakes
Hydraulic wet discReference
Steering type
PowerReference
Dimensions & weight
Height Over Cab
286.5 cmReference
Overall Length
462.8 cmReference
Overall Width
206 cmReference
Drawbar clearance
39.1 cmReference
Overall weight
5,934.8 kgReference
Wheels & tyres
Rear Wheel Type
18.4R38Reference
Rear wheel tread range
60.6 to 79.8 inchesReference
Front Wheel Type
11.00-16Reference
Operator station
Cab Availability
AvailableReference
Seat Suspension
TRUEReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.

Comparing 0
Compare (pick 2+)