The Case IH Magnum series emerged from the merger of J.I. Case and International Harvester in 1985. The first Magnum tractors appeared in 1987, designed to compete in the high-horsepower row crop tractor market.
Case IH developed the Magnum line to replace the aging 94 series tractors. The company aimed to create tractors with more power, better fuel efficiency, and increased operator comfort compared to previous models.
First Generation (1987-1994)
The initial Magnum tractors featured horsepower ratings from 140 to 195. These tractors used Cummins engines and came with either mechanical or powershift transmissions. The first generation established the Magnum’s position in the large row crop tractor segment.
Production took place at the Racine, Wisconsin facility. Case IH offered these tractors in both two-wheel drive and mechanical front-wheel drive configurations.
Second Generation (1994-2002)
Case IH introduced the MX Magnum series in 1994. These tractors incorporated several changes including updated styling, new cab designs, and revised hydraulic systems. Horsepower ranges expanded to cover 160 to 240 horsepower.
The MX series featured Case IH’s own engines for the first time in the Magnum line. The company also introduced new transmission options and hydraulic improvements during this generation.
Third Generation (2002-2010)
The MX Magnum tractors received updates in 2002 with new engine technology and transmission improvements. Case IH introduced the CVT (Continuously Variable Transmission) option during this period, providing stepless speed control.
Electronic systems became more prevalent, including GPS compatibility and precision farming capabilities. The tractors maintained their focus on row crop applications while adding versatility for other farming operations.
Fourth Generation (2010-2014)
Case IH launched the new Magnum series in 2010 with completely redesigned tractors. These models featured SCR (Selective Catalytic Reduction) technology to meet emissions standards. Horsepower ratings ranged from 235 to 370.
The fourth generation introduced a new cab design with improved visibility and controls. Case IH also upgraded the hydraulic systems and added new technology features.
Current Generation (2014-Present)
The latest Magnum series began production in 2014. These tractors include Tier 4B emissions compliance, advanced electronics, and updated styling. Current models range from 250 to 400 horsepower.
Case IH has continued to add technology features including autonomous capabilities, data management systems, and connectivity options. Production remains at the Racine facility.
Key Models of the Case IH Magnum Series
Magnum 7110 (1987-1991)
- Engine: Cummins 6TA8.3L.
- Power: 140 horsepower.
- Transmission: 18-speed powershift or 12-speed mechanical.
- Weight: 13,200 pounds.
Magnum 7130 (1987-1991)
- Engine: Cummins 6TA8.3L.
- Power: 160 horsepower.
- Transmission: 18-speed powershift or 12-speed mechanical.
- Weight: 13,400 pounds.
Magnum 7150 (1987-1991)
- Engine: Cummins 6TA8.3L.
- Power: 180 horsepower.
- Transmission: 18-speed powershift or 12-speed mechanical.
- Weight: 13,600 pounds.
MX210 (1994-2002)
- Engine: Case IH 8.3L.
- Power: 210 horsepower.
- Transmission: 18-speed Full Powershift.
- Weight: 16,800 pounds.
- Features: New cab design, improved hydraulics.
MX240 (1994-2002)
- Engine: Case IH 8.3L.
- Power: 240 horsepower.
- Transmission: 18-speed Full Powershift.
- Weight: 17,200 pounds.
- Features: Largest model in second generation lineup.
MX285 (2002-2010)
- Engine: Case IH 8.7L.
- Power: 285 horsepower.
- Transmission: 18-speed Full Powershift or CVT.
- Weight: 19,400 pounds.
- Features: CVT option, GPS ready, updated electronics.
Magnum 290 (2010-2014)
- Engine: Case IH FPT 8.7L.
- Power: 290 horsepower.
- Transmission: 19-speed Full Powershift or CVT.
- Weight: 20,500 pounds.
- Features: SCR emissions system, new cab design.
Magnum 340 (2010-2014)
- Engine: Case IH FPT 12.9L.
- Power: 340 horsepower.
- Transmission: 19-speed Full Powershift or CVT.
- Weight: 22,800 pounds.
- Features: High-horsepower row crop capability.
Magnum 250 (2014-Present)
- Engine: FPT Case IH 6.7L.
- Power: 250 horsepower.
- Transmission: 19-speed Full Powershift or CVT.
- Weight: 18,900 pounds.
- Features: Tier 4B emissions, AFS Connect capability.
Magnum 310 (2014-Present)
- Engine: FPT Case IH 8.7L.
- Power: 310 horsepower.
- Transmission: 19-speed Full Powershift or CVT.
- Weight: 21,200 pounds.
- Features: Mid-range model in current lineup.
Magnum 380 (2014-Present)
- Engine: FPT Case IH 12.9L.
- Power: 380 horsepower.
- Transmission: 19-speed Full Powershift or CVT.
- Weight: 24,100 pounds.
- Features: High-horsepower applications, advanced technology.
Magnum 400 (2021-Present)
- Engine: FPT Case IH 12.9L.
- Power: 400 horsepower.
- Transmission: CVT only.
- Weight: 24,800 pounds.
- Features: Largest current model, autonomous ready.
Manufacturing and Production
Case IH produces all Magnum tractors at the Racine, Wisconsin facility. This plant has manufactured Magnum tractors since the series began in 1987. The facility underwent multiple expansions and upgrades to accommodate new model introductions.
Production numbers have varied based on market demand and agricultural conditions. The Racine plant also produces other Case IH tractor models alongside the Magnum series.
Market Position
The Magnum series competes in the high-horsepower row crop tractor market. Primary competitors include John Deere’s 8000/8R series, New Holland T8 series, and other manufacturers’ large tractors.
Case IH positions the Magnum line for row crop operations, though many farmers use these tractors for various applications including tillage, planting, and harvest support.
Technology Evolution
The Magnum series has incorporated many technological advances over its production run. Early models featured basic hydraulic systems and mechanical controls. Current tractors include GPS guidance, data management systems, and connectivity features.
Emissions compliance has driven many recent changes. The series progressed from no emissions controls to current Tier 4B standards using SCR technology and diesel exhaust fluid injection.
Future Development
Case IH continues developing the Magnum line with focus on autonomous operation, connectivity, and efficiency improvements. The company has demonstrated autonomous Magnum tractors and expects to offer this technology commercially.
Electric and alternative fuel powertrains remain under development, though diesel engines continue to power current production models.
