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  2. Energy efficiency in transport - Wikipedia

    en.wikipedia.org/wiki/Energy_efficiency_in_transport

    At 160 km/h, a diesel powered two-seater Dieselis burns 6 litres of fuel per hour, 1.9 litres per 100 passenger km. [126] at 220 km/h, a four-seater 100 hp MCR-4S burns 20 litres of gas per hour, 2.2 litres per 100 passenger km. Under continuous motorised flight at 225 km/h, a Pipistrel Sinus burns 11 litres of fuel per flight hour.

  3. Idle reduction - Wikipedia

    en.wikipedia.org/wiki/Idle_reduction

    Given that trucks typically consume 0.8 gallons (3.03 L) of diesel fuel per hour of idling, between 900 and 1,400 gallons (3406 to 5300 L) of fuel are consumed each year per truck, resulting in significant greenhouse gas emissions. [29]

  4. British Rail Class 129 - Wikipedia

    en.wikipedia.org/wiki/British_Rail_Class_129

    The British Rail Class 129 was a class of single car diesel multiple units (DMU) built in 1955 for British Rail. Only three were built by Cravens and were introduced in 1958. The class was built for parcels traffic like the Class 128. One unit (55997) survived into departmental service being named 'Hydra'.

  5. Fuel efficiency - Wikipedia

    en.wikipedia.org/wiki/Fuel_efficiency

    Traditionally, litres per mil were used in Norway and Sweden, but both have aligned to the EU standard of L/100 km. [1] Fuel consumption is a more accurate measure of a vehicle's performance because it is a linear relationship while fuel economy leads to distortions in efficiency improvements. [2]

  6. Indian locomotive class WDG-4G - Wikipedia

    en.wikipedia.org/wiki/Indian_locomotive_class_WDG-4G

    The locomotive has a reduced fuel consumption than its predecessors due to an electronic fuel-injection system installed on it. [20] [21] The locomotive has a top speed of 100 kilometres per hour (62 mph) and weighs 127.89 tonnes (125.87 long tons; 140.97 short tons).

  7. Wärtsilä-Sulzer RTA96-C - Wikipedia

    en.wikipedia.org/wiki/Wärtsilä-Sulzer_RTA96-C

    The Wärtsilä RT-flex96C is a two-stroke turbocharged low-speed diesel engine designed by the Finnish manufacturer Wärtsilä. It is designed for large container ships that run on heavy fuel oil . Its largest 14-cylinder version is 13.5 meters high, 26.59 meters long, weighs over 2,300 tonnes , and produces 80.08 megawatts .

  8. MF Hydra - Wikipedia

    en.wikipedia.org/wiki/MF_Hydra

    MF Hydra is the world's first liquid hydrogen-powered ferry. Delivered in 2021, the 82.4-meter-long vessel can accommodate up to 300 passengers and 80 vehicles. [ 1 ] It has two 200 kW fuel cells, two 440 kW generators, and two Shottel thrusters. [ 2 ]

  9. Consumption map - Wikipedia

    en.wikipedia.org/wiki/Consumption_map

    Consumption map of a 1.5-litre three-cylinder diesel engine. A consumption map or efficiency map [1] is a chart that displays the brake-specific fuel consumption of an internal combustion engine at a given rotational speed and mean effective pressure, in grams per kilowatt-hour (g/kWh).