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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.
10.12.2025 |
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20:21 |
EBRD and EU support a EUR100 million affordable housing initiative to support Ukraine’s recovery |
06.12.2025 |
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08:31 |
EBRD backs green transport upgrade for Cherkasy, Ukraine |
19.11.2025 |
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06:43 |
Autumn 2025 Economic Forecast shows continued growth despite challenging environment |
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05:25 |
Disasters cost global agriculture $3.26 trillion over three decades, FAO report reveals |
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05:23 |
Nitrogen management takes a major step forward in Europe. NitroScope project launches in Ghent |
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02:57 |
Global sugar trade in 2025/26 forecasted at 65.2 million tonnes – FAO |
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02:45 |
Global Wheat Production Set to Reach Record Level in 2025 |
17.11.2025 |
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19:34 |
International support for Ukraine demonstrated through major rail contract |
15.11.2025 |
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16:35 |
EBRD finances new private peak energy generation and storage capacity in Ukraine |
14.11.2025 |
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14:59 |
EBRD supports food and beverage security in Ukraine with EUR11 million loan to Karpaty Mineral Water |
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14:57 |
EBRD extends new guarantee to ProCredit Bank Ukraine to unlock extra EUR200 million in lending |
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14:51 |
EBRD and IFC co-invest in Dragon Capital’s Rebuild Ukraine Fund |
28.10.2025 |
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08:27 |
Supply of cattle to processing enterprises decreased. Pig supplies increased |
23.10.2025 |
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23:47 |
Commission mobilises ˆ50 million in emergency support to farmers in Bulgaria, Hungary, Latvia, Lithuania, Poland and Romania |
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23:43 |
Commission proposes measures to support generational renewal in agriculture to secure Europe's food, farming and rural future |
17.10.2025 |
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22:05 |
Andrew MacPherson to be appointed CEO of Teys beef processing business |
16.10.2025 |
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17:07 |
FAO marks World Food Day and 80 years of collective action for a better future |
07.10.2025 |
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06:23 |
World Cotton Day. 7 October. Key messages |
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06:00 |
Global cotton production is expected to grow by 1.3% annually, primarily driven by yield improvements, reaching 29.5 Mt by 2034 |
05.10.2025 |
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22:03 |
FAO Food Price Index declined slightly in September |
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20:22 |
Cereal markets remain well supplied, with a positive outlook for the short term |
28.09.2025 |
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15:31 |
HIGHLIGHTS: EU exports remained stable in the first half of 2025, while import prices increased |
26.09.2025 |
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14:26 |
New FAO report assesses progress towards food and agriculture SDG indicators |
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10:49 |
EBRD lowers Ukraine 2025 growth forecast to 2.5 per cent |
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07:40 |
Turkey Stone Fruit Exports Forecast to Fall After Spring Frosts |
24.09.2025 |
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14:08 |
EBRD supports Ukraine’s agribusiness sector |
17.09.2025 |
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19:27 |
Sudan: FAO moves to protect 9.4 million livestock in nationwide vaccination campaign |
14.09.2025 |
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11:57 |
Global oilseeds production is raised this month on higher soybean production in Ukraine - USDA |
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10:14 |
Global Raspberry Market Under Pressure Amid Weather Extremes, Rising Costs, and Shifting Yields |
13.09.2025 |
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16:18 |
Improved prospects for coarse grains put global cereal production in 2025 forecast at all-time high |
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10:30 |
U.S. Corn Exports Forecast at Back-to-Back Records |
26.08.2025 |
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14:47 |
BASF and Yara end joint project for low-carbon ammonia at U.S. Gulf Coast |
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07:48 |
Famine confirmed for first time in Gaza |
15.08.2025 |
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19:55 |
The global oilseeds production forecast is lowered this month |
14.08.2025 |
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17:29 |
EBRD lends EUR500 million to Ukraine gas company for emergency supplies |
13.08.2025 |
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08:49 |
Indonesia Soybean Meal Imports Grow on Increased Feed Demand |
12.08.2025 |
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21:21 |
European Union Wheat Imports Decline on Larger Supplies |
09.08.2025 |
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06:26 |
FAO Food Price Index edges up in July |
08.08.2025 |
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23:04 |
Farmers to get compensation of up to 80% of breeding animals cost, up to 25% for building farms |
04.08.2025 |
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13:47 |
MHP has successfully closed the transaction to acquire over 92% stake in Grupo UVESA |
30.07.2025 |
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08:24 |
BASF Group in second quarter 2025: Sales almost at prior-year quarter level on slight volume growth; EBITDA before special items slightly lower |
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01:08 |
Cargill to acquire Mig-Plus, expanding animal nutrition business in Brazil |
15.07.2025 |
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22:32 |
EU agri-food imports rose to EUR 48.1 billion in the first quarter of 2025 |
14.07.2025 |
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10:01 |
EU agri-food trade remained strong in the first quarter of 2025. Exports grew by 3% compared to 2024 and reached EUR 59.7 billion |
12.07.2025 |
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16:33 |
Major Ukrainian employers commit to people-centred business practices with first Human Capital Resilience Charter |
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16:31 |
EBRD supports decentralisation of Ukraine power generation |
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09:15 |
North Africa Shifts Toward Black Sea Supplies for Wheat Imports |
11.07.2025 |
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19:40 |
EU expands support for Ukraine with new financing of almost EUR600 million for energy, transport and business resilience |
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19:35 |
EBRD, the EU and partners announce plan to boost renewables in Ukraine |
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08:26 |
Nufarm and Agrauxine announce strategic partnership to launch innovative bio fungicide Nuxine |
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