TractorCompare
TRACTORCOMPAREDecision & Matchup Arena
VS

TRACTORCOMPARE.COM

Independent Agricultural Machinery Decision & Sizing Authority

Document Type: Official Buyer's Comparison Spec Sheet
Testing Standards: Nebraska Tractor Test Laboratory (NTTL) / OECD
Status: Verified Engineering Data Archive
HEAD-TO-HEAD EQUIPMENT SHOWDOWN

Acremaster 421 vs CaseIH Magnum 280 (2005–2011)

Specification differential, power-to-weight analysis, hydraulic benchmarks, and equipment decision guidance.

Quick swap rival for 421:vs White 6144(158 HP)vs Valtra T160(158 HP)vs Case 1370(158 HP)vs Claas Arion 550(158 HP)
Different Measurement ProtocolsMeasurement standard or power basis is unspecified for one or both machines.
Acremaster

Acremaster 421

Category: Farm

Acremaster 421
TRACTORCOMPARE.COM
Power210 HP
Weight20,723lbs
Pump FlowN/Agpm
View Full Benchmark Profile →5 Alternatives
CaseIH

CaseIH Magnum 280 (2005–2011)

Category: Farm

CaseIH Magnum 280 (2005–2011)
TRACTORCOMPARE.COM
Power279 HP
Weight20,670lbs
Pump FlowN/Agpm
View Full Benchmark Profile →5 Alternatives

Multi-Axis Capability Radar

Normalized 5-pillar operational benchmark comparison

Acremaster 421
CaseIH Magnum 280 (2005–2011)
Engine PowerBallast MassHydraulicsDisplacementGear Versatility
Engine PowerRated Horsepower
210 HPvs279 HP
Ballast MassOperating Weight
20,723 lbsvs20,670 lbs
HydraulicsStandard Flow
Option Pack RequiredvsOption Pack Required
DisplacementEngine Liters
11 Lvs8.3 L
Gear VersatilitySpeeds / Range
9F / 3Rvs23F / 6R

Head-to-Head Specification Differential

Side-by-side technical parameters with calculated delta advantage & percent differentials

SpecificationAcremaster 421CaseIH Magnum 280 (2005–2011)Advantage Delta
Power & Output
Rated Engine Horsepower
210 HP
279 HP
-
Traction Density Ratio
10.1 HP/1k lbs
13.5 HP/1k lbs
13.5 vs 10.1 HP / 1,000 lb (higher transport agility)
Dimensions & Weight
Base Operating Weight
20,723 lbs
20,670 lbs
 Tie
Engine Specs
Displacement
11 L
8.3 L
+2.7L larger displacement
Cylinders
6 Cylinders
6 Cylinders
-
Chassis & Drivetrain
Drive Configuration
4WD
4WD
-
Transmission System
gear
full power shift
-
Hydraulics & Implements
Rear SCV Remotes (Standard)
Optional / Standard
4 Valves
-
3-Point Hitch Category
Standard Hitch
Category III/IVN
-
✓Specifications independently cross-referenced with official OECD & Nebraska test codes.
Official Engineering Test Reports

Buyer Decision Export Tools

Export side-by-side data for forums, Excel spreadsheets, or dealer negotiations

AI MATCHUP ARBITER & FIELD WORKLOAD ADVISOR

Operational Field Verdict Matrix

Algorithmic suitability assessment cross-referencing Nebraska draft tests against four agricultural workloads.

Real-time Engineering Synthesis

Primary Tillage & Deep Chisel Plowing

CaseIH Recommended

CaseIH commands superior frame weight (+53 lbs) for continuous draft traction in heavy gumbo soils.

Tractive efficiency in heavy soil depends heavily on static axle load rather than pure unballasted horsepower.

Large-Scale Air Seeding & Hydraulic Drills

Data Inconclusive

Dedicated remote circuit hydraulic flow ratings are incomplete. Direct comparative seeding capacity requires dealer-verified option build sheets.

Variable-rate air carts require independent remote valve pressure regulation without starving steering hydraulics.

Road Hauling & Grain Cart Chase Duty

CaseIH Recommended

CaseIH Magnum 280 (2005–2011) offers superior 13.5 HP/1,000 lb agility, reducing road fuel overhead on rapid grain bin transit cycles.

Higher agility power-to-weight ratios dramatically improve turnaround times during peak harvesting windows.

Soil Compaction & Wet Ground Flotation

Equivalent Footprint

Both machines present equivalent static chassis footprints within 3% tolerance.

Preserving soil porosity and preventing hardpan buildup saves diesel fuel in subsequent years.
Fleet Manager Recommendation

Both machines demonstrate balanced engineering trade-offs in this equipment class. Base final fleet acquisition on local dealer servicing support, operator ergonomics, and implement compatibility.

Evidence Coverage72%Empirical Spec Depth

Decision Analysis & Editorial Verdict

Engine Decision Verdict

Both Acremaster 421 and CaseIH Magnum 280 (2005–2011) are remarkably well-matched within this power bracket. The decisive purchasing decision should focus on dealer proximity, local service network reputation, hydraulic circuit options, and implement hitch requirements.

COMMERCIAL INVENTORY & PRICING

Request Authorized Dealer Best Quote & Availability

Skip the runaround. Receive competitive manufacturer incentive packages, verified stock status, and freight estimates from top regional dealers.

100% Free service • No purchase obligation
Matched to certified OEM franchise dealers near your ZIP
Fast response with seasonal cash discount & low APR bundles

Your contact details are encrypted and only transmitted to authorized machinery dealers matching your location.

COMMERCIAL MACHINERY DECISION TOOL

Equipment Financing & Monthly Payment Estimator

Model cash flows, estimated installment burdens, and financing differentials for agricultural leases or loans.

Zero Credit Impact Estimate
$
Financed: $192,000 after down payment
$
Financed: $312,000 after down payment
Down Payment20%
0%20% (Standard)50%
Annual APR5.99%
Financing Term Duration (Months)
Estimated Monthly Payment Differential
Acremaster 421$3,711 /mo
60 payments$222,660 total
CaseIH Magnum 280 (2005–2011)$6,030 /mo
60 payments$361,800 total
Estimated Monthly Delta:$2,319 /mo savings

*Indicative estimates based on standard Tier-1 agricultural commercial rates. Taxes, freight, attachments, and insurance not included.

Other Competitors in This Horsepower Tier

View All Acremaster Alternatives →
ZetorZetor 16045160 HP
Compare with 421 →
FendtFendt Favorit 716 Vario160 HP
Compare with 421 →
Deutz-FahrDeutz-Fahr 6.71160 HP
Compare with 421 →