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Nebraska Tractor Test Lab Crowns a New King of Fuel Efficiency
17.03.2010 11:51 "Agro Perspectiva" (Kyiv) —
The new John Deere 8320R surpassed the 8430 in two NTTL tests that closely represent typical large row-crop tractor use: Power Takeoff Performance (PTO) at Rated Engine Speed, and 75 Percent of Pull at Reduced Engine Speed.* These test results prove that no other comparable tractor — green or otherwise — performs as efficiently as the new 8320R.
The John Deere 8320R delivered 18.93 horsepower-hours per gallon (hp-hr/gal.) while producing 274.37 PTO hp. Similar to your truck’s miles-per-gallon (mpg) rating, hp-hr/gal. refers to the amount of horsepower produced per gallon of diesel used per hour. A higher hp-hr/gal. number indicates the tractor’s efficiency at producing power with less fuel. Therefore, a higher number means better fuel economy. In this test, the 8320R consumed less diesel per horsepower than the 8430, making it the most fuel-efficient tractor in its class.
The John Deere 8320R won this contest by delivering 17.84 hp-hr/gal. and producing 186.66 drawbar hp. This test closely represents typical fieldwork. The 8320R uses less fuel than any other comparable tractor when operating at 75 percent of pull at reduced engine speed and does not require the use — nor the expense — of a second fluid, such as diesel exhaust fluid (urea).
The John Deere 8320R, along with the entire 8R/8RT Series, features the John Deere PowerTech Plus 9.0 L engine and employs state-of-the-art technology such as cooled exhaust gas recirculation (EGR) and a variable geometry turbocharger. This engine design was introduced in 2005 and quickly proved to be the most fuel-efficient solution for meeting Tier 3 emissions regulations. These latest NTTL results continue to prove that the cooled EGR approach is the best solution for meeting emissions regulations and has the lowest daily operating cost when compared to other tractors that require the use of diesel exhaust fluid.
Looking forward to Interim Tier 4 emissions regulations, which take effect in 2011, John Deere will continue to use the fuel-efficient, cooled EGR approach and add an exhaust filter. This solution is simpler and easier to maintain when compared to selective catalytic reduction (SCR) systems. In addition, cooled EGR is field proven and is part of an integrated vehicle design. John Deere was the first manufacturer to widely commercialize off-highway Tier 3 cooled-EGR diesel engines and has a proven record of reliability and fuel economy.
13.03.2025 |
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07:39 |
Global wheat production is estimated at 796 MMT in 2025 |
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07:33 |
Early wheat production prospects for 2025 point to potential increase |
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03:35 |
The FAO Food Price Index rose in February 2025, driven by higher sugar, dairy and vegetable oil prices |
12.03.2025 |
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06:47 |
European Union Soybean Meal Imports to Reach 9-Year High |
11.03.2025 |
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20:14 |
EU Wheat Exports Fall to Lowest Level in 6 Years |
07.03.2025 |
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16:14 |
EBRD extends new guarantee to OTP Leasing Ukraine to unlock EUR160 million of new finance |
27.02.2025 |
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08:34 |
EBRD revises down Ukraine’s 2025 growth forecast |
26.02.2025 |
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10:01 |
Pistachios. Global production for 2024/25 is forecast to rise 7 percent to 1.2 million metric tons |
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09:47 |
An ambitious vision for agriculture that seeks to reconnect with on-the-ground realities cannot ignore the debate on the CAP budget |
19.02.2025 |
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10:43 |
“Bold investments” needed to address challenging nutritional burden in Africa, FAO says |
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07:13 |
Green Climate Fund greenlights two major FAO-led projects to strengthen climate resilience in Kenya and Serbia |
12.02.2025 |
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10:01 |
China Corn Imports Fall on Weaker Domestic Demand |
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09:06 |
China’s Imported Oilseed Meal Supplies Shift Slightly to Mid-Protein Meals |
08.02.2025 |
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18:20 |
Cereal stocks set to decline in 2024/25 due to anticipated reductions in wheat and maize inventories |
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18:00 |
FAO Food Price index declined in January 2025, mostly due to lower sugar, vegetable oil and meat prices |
06.02.2025 |
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16:28 |
Ukraine considers SCZone site for food hub in Egypt – ministry |
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16:16 |
Since the beginning of 2025, 549 agricultural enterprises have received UAH 2.3 billion under the Affordable Loans at 5-7-9 programme published |
03.02.2025 |
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23:55 |
Ukraine's Ministry of Agrarian policy allocates sugar export quotas to EU |
31.01.2025 |
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17:20 |
Global orange production for 2024/25 is forecast down 662,000 tons to 45.2 MT |
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17:15 |
Argentina Lemon/Lime Exports Continue to Decline |
24.01.2025 |
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16:38 |
Ukraine’s agricultural sector earned $24.5 bln in 2024, setting second historical record |
23.01.2025 |
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15:46 |
Eurobarometer survey shows strong support for the Common Agricultural Policy (CAP) |
22.01.2025 |
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20:54 |
Since the beginning of 2025, 117 agricultural enterprises have received UAH 318.7 million under the Affordable Loans at 5-7-9 programme |
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20:43 |
Ukrainian agricultural land needs to be cleared and returned to circulation as soon as possible |
21.01.2025 |
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21:45 |
A groundbreaking new study, “Governance and resilience as entry points for transforming food systems in the countdown to 2030”. Key Findings |
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21:37 |
Nitrogen use efficiency must be improved to reduce harm to human and environmental health |
11.01.2025 |
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11:16 |
Russia Grain Export Quota to Curb Wheat Exports in 2025 |
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09:12 |
Iraq Emerges as a Soybean Importer |
08.01.2025 |
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22:13 |
FAO Food Price Index dips during the month of December |
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18:49 |
FAO calls for urgent action to address widening famine in Sudan |
22.12.2024 |
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05:26 |
FAO transfers 185 generators, 6,474 grain hoses to Ukrainian farmers in 2024 |
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03:53 |
The EU agri-food trade surplus increased by 15% in September 2024, reaching EUR 6 billion |
19.12.2024 |
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09:05 |
World coffee production for 2024/25 is forecast 6.9 million bags higher |
18.12.2024 |
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23:11 |
China’s Expanding Coffee Consumption |
17.12.2024 |
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22:37 |
Bangladesh Soybean Import Recovery Expected to Continue |
14.12.2024 |
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21:03 |
World apple production for 2024/25 is forecast to fall nearly 350,000 tons to 84.0 million |
13.12.2024 |
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09:11 |
U.S. Fresh Pear Exports Fall on Historically Low Harvest |
10.12.2024 |
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21:03 |
Indonesia Grain Imports to Subside after 2023/24 Record |
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08:14 |
Higher vegetable oil quotations drive up FAO Food Price Index, but lower cereal and sugar prices temper the rise |
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07:45 |
Cereal trade revised downwards amid weaker demand |
02.12.2024 |
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23:17 |
Prime Minister: Some 50 partner countries have joined the humanitarian demining coalition |
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22:56 |
Norway pledges additional $4.5 mln to Ukraine's Grain from Ukraine initiative |
01.12.2024 |
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03:30 |
EU agri-food trade slowed down in August 2024 |
26.11.2024 |
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00:06 |
Global sugar production, compared to last year, is estimated up 2.8 million tons to 186.6 million |
24.11.2024 |
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04:43 |
During the Operation of Our Grain From Ukraine Program, We Have Managed to Save 20 Million People from Hunger – Zelenskyy |
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04:15 |
Ukraine Is Ready to Share Technologies, Military Experiences and Processing Methods with African Countries – the President |
22.11.2024 |
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10:15 |
South Africa Sugar Production and Exports Estimated Down |
19.11.2024 |
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23:04 |
Global Olive Oil Production Forecast to Rebound in 2024/25 |
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22:47 |
Vitalii Koval discusses Ukraine's European integration with European colleagues |
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16:06 |
EBRD, European Union and United States help Kyiv prepare for winter |
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