The new Fendt 728 Vario has secured the top position in the independent DLG PowerMix test within the 300 horsepower category, confirming its position as one of the most fuel efficient tractors ever evaluated in this performance range.
In standardized field cycles, the 728 Vario recorded just 242 g/kWh diesel consumption plus 24.2 g/kWh AdBlue. That figure places it approximately 15 g/kWh ahead of comparable machines previously tested in the 240 to 305 hp segment.
Transport performance is equally impressive. At 40 km/h, the tractor measured 332 g/kWh, rising only marginally to 336 g/kWh at 50 km/h and 338 g/kWh at 60 km/h. The minimal increase between speed steps highlights the efficiency of its powertrain concept under sustained load.
For contractors and large scale farms running frequent haulage during harvest or silage campaigns, that difference translates directly into measurable fuel savings over hundreds of operating hours.
Technical Architecture Behind the Efficiency Gains
The performance is not accidental. The 728 Vario integrates several core technologies engineered specifically for high torque at low engine speeds.
Fendt iD Low Speed Concept
The Fendt iD concept operates the engine at comparatively low rated rpm, delivering peak torque in the lower speed band. Instead of chasing maximum rpm, the system prioritizes high torque density and reduced internal friction losses. Lower engine speed under load directly reduces fuel consumption and noise levels.
VarioDrive Drivetrain with Pull In Turn Effect
The continuously variable VarioDrive transmission automatically distributes torque between the front and rear axles. Under load, torque is dynamically balanced to maintain traction without unnecessary slip.
The pull in turn effect reduces turning radius and mechanical resistance during headland maneuvers, further contributing to real world fuel savings.
AGCO Power CORE75 Engine
Power comes from the 7.5 liter AGCO Power CORE75, a six cylinder unit developed specifically for this platform. The engine delivers up to approximately 283 rated horsepower, with boost output approaching the 300 hp class threshold depending on configuration.
The engine meets Stage V emissions standards using SCR aftertreatment with AdBlue injection. The relatively low AdBlue consumption figures reported in the PowerMix test underline the efficiency of the emissions system calibration.
Field and Transport Efficiency Compared to Competitors
In the DLG PowerMix methodology, tractors are tested under simulated PTO, draft, and mixed load conditions that replicate real agricultural tasks. The 242 g/kWh field figure positions the 728 Vario among the most economical machines ever recorded in this horsepower bracket.
The transport numbers are particularly noteworthy. Many tractors show steep fuel increases above 40 km/h. The 728 Vario increases consumption by only 6 g/kWh when moving from 40 to 60 km/h, which indicates strong mechanical efficiency at higher road speeds.
For operations that combine heavy tillage, planting, slurry application, and long road transfers, this balanced performance profile is strategically important.
Position Within the 700 Vario Gen7 Series
The 728 Vario represents the flagship of the 700 Vario Gen7 lineup.
Beyond efficiency, the platform typically offers:
- Maximum rear lift capacity exceeding 11,000 kg.
- High output load sensing hydraulics in the 220 L/min class.
- FendtONE digital operating environment.
- 50 or 60 km/h transport capability depending on market.
This configuration allows the tractor to serve as both a primary draft machine and a high speed transport unit, effectively bridging the gap between traditional 200 hp class tractors and larger 800 series machines.
Fendt Dominance in DLG PowerMix Rankings
Historically, Fendt models consistently rank at the top of DLG PowerMix evaluations. Five Fendt tractors occupy five of the top six positions recorded across multiple test cycles.
Notably, the Fendt 942 Vario previously delivered a best value of 237 g/kWh in the updated PowerMix 2.0 test procedure, reinforcing the brand’s long standing focus on drivetrain efficiency.
About Fendt
Fendt is a premium tractor manufacturer headquartered in Marktoberdorf, Germany, and operates as part of the global AGCO Corporation group.
Fendt produces tractors roughly from 200 hp up to over 500 hp in its main series, alongside combines, sprayers, and forage equipment. AGCO Corporation reported annual revenues exceeding 14 billion USD in recent fiscal years, with Fendt positioned as its high technology flagship brand in Europe and increasingly in North America.
With the 728 Vario setting new benchmarks in independent testing, Fendt continues to reinforce its reputation for engineering efficiency rather than simply chasing peak horsepower figures.
