Diesel, Fuel Economy and MPG

Actual fuel economy of cars and light trucks: 1966-2019

Green Car Congress

JANUARY 7, 2021

vehicle fuel economy. Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2019. (My Calculated vehicle fuel economy is available going back to 1923. mpg for both years). My previous update included data through 2017.).

Fuel Economy

Fuel Economy 2019 Economy Light

Actual fuel economy of cars and light trucks: 1966-2017

Green Car Congress

SEPTEMBER 30, 2019

vehicle fuel economy. Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2017. Calculated vehicle fuel economy is available going back to 1923. mpg for both years). Department of Transportation. gallons per 100 miles to 5.09

Fuel Economy

Fuel Economy 2017 Economy Light

EIA: fuel economy improvements bring diminishing returns in fuel savings

Green Car Congress

JULY 15, 2014

Improving fuel economy exhibits diminishing returns in fuel savings, according to a brief analysis by the US Energy Information Administration (EIA). Similarly, the fuel and cost savings of improving fuel economy from 12 mpg to 15 mpg are the same as increasing from 30 mpg to 60 mpg.

Fuel Economy

Fuel Economy Economy Fuel MPG

Mazda adding new 3.3l 48V MHEV diesel to CX-60 line-up next year

Green Car Congress

JULY 6, 2022

In Europe, Mazda announced that it will add an all-new e-Skyactiv D diesel engine to the Mazda CX-60 line-up in 2023, joining the PHEV CX-60, which is available to order now. The new diesel powertrain that will make its debut in the CX-60 is a Mazda first—a 3.3-liter seconds and returns a WLTP average fuel consumption of 44.4

Mazda

Mazda Diesel Fuel Economy MPG

2020 Chevrolet Silverado 1500 with new diesel delivers EPA-estimated 33 mpg highway; driver-selectable stop/start

Green Car Congress

JULY 26, 2019

Duramax turbo-diesel engine delivers an EPA-estimated 33 mpg highway and 23 city in rear-wheel-drive models. EPA-estimated fuel economy for four-wheel drive models is 29 mpg highway/23 city. The truck draws on innovative technologies to deliver impressive fuel economy and a refined customer experience.

Silverado

Silverado MPG Diesel Chevrolet

Consumer Reports finds Honda Accord hybrid fuel economy “impressive”, but short of EPA 47 mpg rating

Green Car Congress

MAY 29, 2014

Consumer Reports fuel economy tests found the Honda Accord Hybrid delivered impressive overall fuel-economy of 40 mpg (5.88 l/100 km), tying the smaller Honda Civic Hybrid and falling below the top-performing and smaller Toyota Prius hatchback by only 4 mpg. Earlier post.). Earlier post.).

Fuel Economy

Fuel Economy MPG Economy Honda

EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Green Car Congress

OCTOBER 10, 2014

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. mpg increase over the previous year and an increase of nearly 5 mpg since 2004. Adjusted fuel economy distribution by model year. Fuel economy.

Fuel Economy

Fuel Economy MPG Economy EPA

Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

Green Car Congress

JUNE 23, 2014

At the US Department of Energy’s (DOE’s) Annual Merit Review meeting in Washington, DC last week, Michael Ruth from Cummins noted that the DOE program target for the project is a fuel economy (CAFE) target of 26 mpg (9.05 l/100 km), and as such would not meet the GHG requirement of 28 mpg (8.4 Earlier post.).

Fuel Economy

Fuel Economy Economy Gasoline Downsizing

Production Peugeot diesel sets new test circuit long-distance fuel economy record: 117.5 mpg US

Green Car Congress

MAY 4, 2015

liter BlueHDi 100 S&S PEUGEOT 208 has set a new long-distance fuel consumption record, under the supervision of the UTAC: 1,337.19 gallons (43 liters) of Diesel, with an average fuel economy of 117.5 mpg US (2.0 l/100 km (78 mpg US) and low CO 2 emissions of 79 g/km.

Fuel Economy

Fuel Economy MPG Economy Diesel

New 3rd generation Audi TT diesel offers fuel economy of 56 mpg

Green Car Congress

MARCH 3, 2014

TDI diesel will be available with manual shift and front-wheel drive. Standard fuel consumption is 4.2 liters per 100 km (56 mpg US), which translates into CO 2 emissions of 110 g/km (177 g/mile). seconds; top speed is 250 km/h (155 mph); fuel consumption of 6.8 Diesel Fuel Efficiency'

Audi

Audi Fuel Economy MPG Diesel

2020 Chevrolet Silverado diesel tops pickup truck mpg race

Green Car Reports

JULY 26, 2019

Fuel economy matters in pickups. General Motors announced new EPA fuel economy ratings Thursday for its 2020 Chevrolet Silverado light-duty pickup powered by its new 3.0-liter liter inline-6 turbodiesel.

Silverado

Silverado MPG Chevrolet 2020

NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans

Green Car Congress

SEPTEMBER 29, 2012

Laboratory and in-use fuel economy results Source: NREL. The NREL team collected and analyzed in-service fuel economy, maintenance, and other vehicle performance data on 11 hybrid (P100H) and 11 conventional diesel (P100D) step vans operated by the United Parcel Service (UPS) in Minneapolis. Click to enlarge.

Fuel Economy

Fuel Economy Economy Hybrid Diesel

New 2020 Ram 1500 EcoDiesel 4x2 pickup EPA-rated at 32 mpg highway in US; new 3.0L EcoDiesel

Green Car Congress

OCTOBER 8, 2019

Ram Truck announced EPA fuel economy ratings for the 2020 Ram 1500 powered by the new 3.0-liter The half-ton EcoDiesel will be rated at 32 miles per gallon (mpg) highway, 22 mpg city for 4x2 models; 29 mpg highway, 21 mpg city for 4x4 models. 651 N·m) and diesel towing capability of 12,560 pounds.

MPG

MPG 2020 Fuel Economy EPA

2020 Chevrolet Silverado diesel tops pickup truck mpg race

Green Car Reports

JULY 26, 2019

Fuel economy in pickups matters. And General Motors just announced record-setting new EPA fuel economy ratings for its new 2020 Chevrolet Silverado light-duty pickup powered by its new 3.0-liter liter inline-6 turbodiesel.

Silverado

Silverado MPG Chevrolet 2020

Chevrolet 2017 Cruze Diesel EPA-rated at 52 mpg highway, 37 mpg combined; Tier 3 Bin 125

Green Car Congress

FEBRUARY 13, 2017

The 2017 Cruze Diesel Sedan ( earlier post ) fitted with the six-speed manual transmission offers an EPA-estimated highway mileage of 52 mpg (4.52 liters/100 km)—the highest highway fuel economy of any non-hybrid/non-EV in the US. The six-speed manual model returns an EPA-estimated city mileage of 30 mpg (7.83

MPG

MPG EPA 2017 Diesel

Audi announces pricing and fuel economy for 2014 Audi A6, A7 and Q5 TDI diesels

Green Car Congress

JUNE 10, 2013

At the 2012 Los Angeles Motor Show in December, Audi of America announced the significant expansion of its diesel model line-up with the addition of A8, A7, A6, and Q5 TDI diesel models to the Q7 and A3 TDI already on sale in the US. 24 mpg 6.34 38 mpg 6.19 29 mpg 8.11 24 mpg 6.34 38 mpg 6.19

Fuel Economy

Fuel Economy Audi 2014 Diesel

Chevy Colorado diesel pickup EPA-rated at up to 31 mpg highway

Green Car Congress

NOVEMBER 12, 2015

The 2016 Chevrolet Colorado two-wheel drive with the Duramax turbo-diesel ( earlier post ) will be the most fuel efficient pickup in the US, offering an Environmental Protection Agency-estimated 31 mpg (7.58 l/100 km) highway fuel economy. The 2016 Colorado diesel 2WD offers an EPA estimated 22 mpg city (10.68

Colorado

Colorado MPG EPA Diesel

Cummins ATLAS light-duty diesel surpasses fuel economy targets, with criteria emissions lower than Tier 2/Bin 2

Green Car Congress

MARCH 26, 2015

The Cummins team not only surpassed all fuel-economy targets, but also achieved criteria emissions lower than the stringent Tier 2/Bin 2 levels. Test cycle fuel economy (mpg). The Highway Fuel Economy Test (HFET) and FTP-75 Test (city) cycles demonstrated fuel economy above 35 mpg (6.72

Fuel Economy

Fuel Economy Economy Diesel Light

Chevy Equinox diesel offers EPA-rated 39 mpg hwy; starts at $31,435

Green Car Congress

AUGUST 15, 2017

The 2018 Chevrolet Equinox offers an EPA-certified 39 mpg (6.03 turbo-diesel engine. GM expects that number to top the segment in highway fuel economy, with greater highway mileage than the 2017 Toyota RAV4 hybrid (30 mpg) and Nissan Rogue hybrid (35 mpg FWD). Earlier post.). The engine.

MPG

MPG Diesel EPA Exhaust

Land Rover bringing two diesel SUVs to N. America; 32% better combined fuel economy, up to 28 mpg on highway; LEV 3

Green Car Congress

JANUARY 11, 2015

Land Rover will offer the option of diesel powertrains in two 2016 model year luxury SUVs: the Range Rover and Range Rover Sport. The Range Rover Td6 and Range Rover Sport Td6 SUVs will deliver 25 mpg (9.4 l/100 km) combined, a 32% improvement over the supercharged V6, and reach a high of 28 mpg (8.4 l/100 km) on the highway.

Land Rover

Land Rover Fuel Economy MPG Diesel

Volvo V40 D4 with new Drive-E powertrains; diesel up to 71.3 mpg

Green Car Congress

FEBRUARY 25, 2014

Fuel consumption in a diesel Volvo V40 D4 with a manual gearbox is down to 3.3 mpg US) (EU Combined), which corresponds to CO 2 emissions at 85 g/km. mpg US) (104 g/km) with the manual gearbox. The D4 turbo diesel delivers 400 N·m of torque. Fuel consumption in a Volvo V40 with the 8-speed automatic is 5.8

MPG

MPG Volvo Diesel Fuel Economy

Demonstration series hydraulic hybrid transit bus yields fuel economy of 6.9 mpg, 110% better than conventional diesel, 30% better than electric hybrids

Green Car Congress

SEPTEMBER 16, 2012

The BUSolutions demonstrator LCO-140H (Low Cost of Ownership–1 st 40-foot Hybrid) series hydraulic hybrid transit bus yields fuel economy of 6.9 The BUSolutions demonstrator LCO-140H (Low Cost of Ownership–1 st 40-foot Hybrid) series hydraulic hybrid transit bus yields fuel economy of 6.9 Click to enlarge.

Fuel Economy

Fuel Economy Economy Hybrid MPG

2014 Ram 1500 EcoDiesel Pickup Fuel Economy: 23 MPG Combined

Green Car Reports

FEBRUARY 4, 2014

How do you make a full-size pickup truck more fuel-efficient? Fitting in a smaller diesel engine seems to be working for Ram. The 2014 Ram 1500 EcoDiesel achieved an EPA fuel-economy rating of 23 mpg combined for rear-wheel drive models. That represents a city rating of 20 mpg.'

Fuel Economy

Fuel Economy MPG 2014 Economy

Volkswagen Millerized 1.5 TSI ACT BlueMotion gasoline engine offers diesel-like fuel economy; derivatives may be applied in hybrid systems

Green Car Congress

MARCH 19, 2018

Volkswagen has developed and deployed a gasoline engine that offers diesel-like fuel economy but is significantly cheaper to buy. TSI ACT BlueMotion delivers 96 kW / 130 PS with combined fuel consumption of 4.8 l/100 km (49 mpg US). l/100 km/h (59 mpg US). The NEDC extra-urban figure drops as low as 4.0

Fuel Economy

Fuel Economy Gasoline Engine Economy

EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

Green Car Congress

OCTOBER 11, 2014

The agency’s reasoning was that since alternative fuel vehicle production has generally been less than 0.1% of total vehicle production until very recently, the impact of excluding alternative fuel vehicles was negligible. In the analysis, EPA uses overall fuel economy in mpg equivalent (mpge) and tailpipe CO 2 emission values.

Fuel Economy

Fuel Economy EPA Economy PHEV

Ford releases fuel economy figures for new F-150 diesel

Green Car Reports

APRIL 19, 2018

A full-sized pickup that can get 30 mpg sounds impressive, and it is. Ford has released the fuel economy ratings for the new F150 Powerstroke diesel, and that's the highway rating for the two-wheel drive model. In the city it's rated to get 22 mpg from its turbocharged 3.0-liter

Fuel Economy

Fuel Economy F-150 Economy Diesel

Mazda6 diesel sedan offers up to 60 mpg US

Green Car Congress

SEPTEMBER 27, 2012

i-ELOOP joins the i-stop idle-stop system and SKYACTIV powertrains, chassis and body (introduced on the CX-5) to deliver fuel consumption as low as 3.9 l/100 km (60 mpg US) and CO 2 emissions of 104 g/km (European combined cycle with standard diesel SKYACTIV-D 2.2 equipped with i-ELOOP, its brake energy regeneration system.

MPG

MPG Diesel Gasoline-Electric Fuel Economy

Cummins/Peterbilt SuperTruck shows 54% improvement in fuel economy, 61% improvement in freight efficiency

Green Car Congress

MARCH 14, 2013

The new SuperTruck achieved a 54% increase in fuel economy. and Peterbilt Motors Company, a division of PACCAR, released test results showing their demonstration SuperTruck tractor-trailer achieved a 54% increase in fuel economy, averaging nearly 10 mpg US (23.5 Click to enlarge. Cummins Inc.

Peterbilt

Peterbilt Fuel Economy Economy Fuel

Tips: 6 Ways to Increase Your Fuel Economy

Clean Fleet Report

AUGUST 28, 2021

Saving Money on Your Way to Maximum MPG. But how can you increase your fuel economy? Surprisingly, the number of items you carry in your vehicle can have a meaningful impact on your fuel economy. Another low-cost modification is a vacuum gauge, which also can give you quick fuel economy data.

Fuel Economy

Fuel Economy Economy Fuel Maintenance

BMW says new 328d ushers in next wave of advanced diesel models for US; ~37 mpg combined

Green Car Congress

MARCH 30, 2013

BMW introduced the 328d Sedan at the New York International Auto, ushering in the next wave of BMW Advanced Diesel models in the US. liter TwinPower diesel 4-cylinder engine, which produces 180 hp (134 kW) and 280 lb-ft (380 N·m) of torque, available from 1,750 rpm. The 328d will feature BMW’s 2.0-liter Click to enlarge.

MPG

MPG BMW Diesel Fuel Economy

Japan Ministries propose light commercial vehicle fuel economy standards for 2022

Green Car Congress

APRIL 28, 2015

In a policy update, the International Council on Clean Transportation (ICCT) reports that Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and Ministry of Economy, Trade, and Industry (METI) have finalized new proposed fuel economy standards for light- and medium-duty commercial vehicles with gross vehicle weights less than 3.5

Fuel Economy

Fuel Economy Japan Economy Light

Truck mpg has lagged for decades: Will diesel and electric pickups do better?

Green Car Reports

MARCH 27, 2020

Nearly all vehicle types now achieve more than double the gas mileage that they achieved in 1975, when the EPA started compiling trends for vehicle emissions and fuel economy. fleet of new vehicles has been becoming more fuel-efficient at a rapid rate in recent years, the rate of truck mpg. All except pickups, that is.

MPG

MPG Fuel Economy Diesel EPA

ORNL researchers quantify the effect of increasing highway speed on fuel economy

Green Car Congress

JANUARY 18, 2013

This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fuel economy estimates for city, highway, and combined driving for all U.S.-legal drop in fuel economy due to traveling 80 mph rather than 70 mph.

Fuel Economy

Fuel Economy Economy Fuel MPH

Infiniti Q80 Inspiration concept hybrid delivers 550 hp with 42.8 mpg fuel economy

Green Car Congress

OCTOBER 2, 2014

The four-door fastback is powered by a hybrid electric powertrain that is expected to deliver 550 hp (410 kW) with fuel consumption of 5.5 mpg US) and CO 2 emissions of about 129 g/km. liter, four-cylinder turbo diesel engine, it delivers 170 hp (127 kW) of power and 400 N·m (295 lb-ft) of torque. L/100 km (42.8

Infinity

Infinity Fuel Economy MPG Concept

Mercedes-Benz previews new GLA compact SUV; fuel economy as high as 54.7 mpg in diesel version

Green Car Congress

AUGUST 15, 2013

liter diesel variants. The GLA 200 CDI develops 100 kW (136 hp) and maximum torque of 300 N·m (221 lb-ft), with fuel consumption of 4.3 mpg US ) and 114 g CO 2 per kilometer (provisional figure). seconds, with a top speed of 235 km/h and a combined fuel consumption figure of 7.1 Initially the power range of the 1.6

Fuel Economy

Fuel Economy Mercedes MPG SUV

Volkswagen 2015 Golf TDI diesel tours all lower 48 states on 101.43 gallons; 81.17 mpg

Green Car Congress

JULY 8, 2015

A 2015 Golf TDI Clean Diesel has set a new Guinness World Records achievement for the “lowest fuel consumption—48 US contiguous States for a non-hybrid car” with an 81.17 of Shell Diesel fuel, the Golf beat the previous mark of 77.99 l/100 km) by more than 3 mpg, and also beat the hybrid vehicle record of 74.34

MPG

MPG 2015 Diesel Exhaust

Ford’s redesigned Transit Connect Wagon gets 1.5L EcoBlue diesel option in US

Green Car Congress

FEBRUARY 8, 2018

liter EcoBlue diesel, both paired with a new 8-speed automatic. EcoBlue diesel to deliver an EPA-estimated fuel economy rating of at least 30 mpg (7.8 liter EcoBlue diesel engine fuel economy estimates are expected in early 2019. Ford is targeting the 1.5L

Transit Connect

Transit Connect Connected Connect Diesel

Hagens Berman files class-action fuel economy and emissions lawsuit against Fiat Chrysler and Cummins over SCR defect in RAM 2500 and 3500 diesels

Green Car Congress

JULY 5, 2017

The defect leads to lower fuel economy, non EPA-compliant emissions levels, and costly and frequent vehicle repairs, the complaint charges. This reduces the truck's fuel economy, according to the complaint. The affected vehicles are the 2013-2017 RAM 2500 with Cummins diesel (2WD, 4WD) and.

Fuel Economy

Fuel Economy Chrysler Diesel Emissions

Last call; Ram 1500 EcoDiesel production ends in January 2023

Green Car Congress

SEPTEMBER 14, 2022

The 2020 Ram 1500 was the US’ most powerful half-ton diesel pickup, with 480 lb-ft of torque (651 N·m), and most capable light-duty diesel, with towing capability up to 12,560 pounds. liter V-6 EcoDiesel reinforced Ram Truck’s commitment to powertrain leadership and led the segment in fuel economy.

Production

Production MPG Diesel 2020

Flash Drives: MPG Drive Day

Clean Fleet Report

JUNE 15, 2024

The Joy of Driving , Malibu Style The Motor Press Guild (MPG), the Southern California non-profit association for automotive journalists, annually brings together writers with automotive manufacturer representatives and their cars. The rest of the cars and trucks at the 2024 MPG Drive Day is at the end of the story. Prices are MSRP.

MPG

MPG Land Rover Recharge Kia

Honda’s new 1.6L diesel i-DTEC Civic for Europe offers 65 mpg US

Green Car Congress

NOVEMBER 10, 2012

liter diesel i-DTEC engine in Europe. The i-DTEC Civic, which will arrive in dealerships early next year, delivers fuel economy of 65 mpg US (3.6 Honda’s i-DTEC diesel technology first went on sale in a 2.2-liter Honda is launching a Civic model equipped with a new 1.6-liter Earlier post.).

MPG

MPG Europe Diesel Honda

Audi TDI models trounce EPA fuel economy ratings during “Truth in 48” cross-country efficiency drive

Green Car Congress

SEPTEMBER 11, 2013

Three new Audi TDI clean diesel models far exceeded their EPA fuel economy ratings in completing the “Truth in 48” cross-country efficiency drive that covered more than 2,850 miles between Southern California and New York. Results were: A6 TDI: 43.561 mpg at an average speed of 62.44 Earlier post.).

Fuel Economy

Fuel Economy Audi EPA Economy

2014 Ram 1500 EcoDiesel earns 28 mpg highway; best in segment

Green Car Congress

FEBRUARY 4, 2014

liter V6 EcoDiesel-powered 2014 Ram 1500 pickup ( earlier post ) has earned a 28-mpg (8.4 The combined city/highway rating is 23 mpg (10.2 liter Pentastar V-6 gasoline engine earned 25 mpg (9.4 liter Pentastar V-6 gasoline engine earned 25 mpg (9.4 Diesel Engines Fuel Efficiency' l/100 km.).

2014

2014 MPG Chrysler Fuel Economy

Two new generation TwinPower Turbo diesels in BMW 518d and 520d; up to 57.4 mpg

Green Car Congress

SEPTEMBER 17, 2014

liter four-cylinder diesel engines in the 5 Series which boost the output of the new BMW 518d and new BMW 520d by another 5 kW apiece. Average fuel consumption drops to as little as 4.1 mpg US) (European cycle) and CO 2 emissions to 109 g/km; this marks a reduction in consumption and CO 2 emissions in the EU test cycle by as much as 0.4

BMW

BMW MPG Diesel Exhaust

Actual fuel economy of cars and light trucks: 1966-2019

Actual fuel economy of cars and light trucks: 1966-2017

EIA: fuel economy improvements bring diminishing returns in fuel savings

Mazda adding new 3.3l 48V MHEV diesel to CX-60 line-up next year

2020 Chevrolet Silverado 1500 with new diesel delivers EPA-estimated 33 mpg highway; driver-selectable stop/start

Consumer Reports finds Honda Accord hybrid fuel economy “impressive”, but short of EPA 47 mpg rating

EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

Production Peugeot diesel sets new test circuit long-distance fuel economy record: 117.5 mpg US

New 3rd generation Audi TT diesel offers fuel economy of 56 mpg

2020 Chevrolet Silverado diesel tops pickup truck mpg race

NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans

New 2020 Ram 1500 EcoDiesel 4x2 pickup EPA-rated at 32 mpg highway in US; new 3.0L EcoDiesel

2020 Chevrolet Silverado diesel tops pickup truck mpg race

Chevrolet 2017 Cruze Diesel EPA-rated at 52 mpg highway, 37 mpg combined; Tier 3 Bin 125

Audi announces pricing and fuel economy for 2014 Audi A6, A7 and Q5 TDI diesels

Chevy Colorado diesel pickup EPA-rated at up to 31 mpg highway

Cummins ATLAS light-duty diesel surpasses fuel economy targets, with criteria emissions lower than Tier 2/Bin 2

Chevy Equinox diesel offers EPA-rated 39 mpg hwy; starts at $31,435

Land Rover bringing two diesel SUVs to N. America; 32% better combined fuel economy, up to 28 mpg on highway; LEV 3

Volvo V40 D4 with new Drive-E powertrains; diesel up to 71.3 mpg

Demonstration series hydraulic hybrid transit bus yields fuel economy of 6.9 mpg, 110% better than conventional diesel, 30% better than electric hybrids

2014 Ram 1500 EcoDiesel Pickup Fuel Economy: 23 MPG Combined

Volkswagen Millerized 1.5 TSI ACT BlueMotion gasoline engine offers diesel-like fuel economy; derivatives may be applied in hybrid systems

EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

Ford releases fuel economy figures for new F-150 diesel

Mazda6 diesel sedan offers up to 60 mpg US

Cummins/Peterbilt SuperTruck shows 54% improvement in fuel economy, 61% improvement in freight efficiency

Tips: 6 Ways to Increase Your Fuel Economy

BMW says new 328d ushers in next wave of advanced diesel models for US; ~37 mpg combined

Japan Ministries propose light commercial vehicle fuel economy standards for 2022

Truck mpg has lagged for decades: Will diesel and electric pickups do better?

ORNL researchers quantify the effect of increasing highway speed on fuel economy

Infiniti Q80 Inspiration concept hybrid delivers 550 hp with 42.8 mpg fuel economy

Mercedes-Benz previews new GLA compact SUV; fuel economy as high as 54.7 mpg in diesel version

Volkswagen 2015 Golf TDI diesel tours all lower 48 states on 101.43 gallons; 81.17 mpg

Ford’s redesigned Transit Connect Wagon gets 1.5L EcoBlue diesel option in US

Hagens Berman files class-action fuel economy and emissions lawsuit against Fiat Chrysler and Cummins over SCR defect in RAM 2500 and 3500 diesels

Last call; Ram 1500 EcoDiesel production ends in January 2023

Flash Drives: MPG Drive Day

Honda’s new 1.6L diesel i-DTEC Civic for Europe offers 65 mpg US

Audi TDI models trounce EPA fuel economy ratings during “Truth in 48” cross-country efficiency drive

2014 Ram 1500 EcoDiesel earns 28 mpg highway; best in segment

Two new generation TwinPower Turbo diesels in BMW 518d and 520d; up to 57.4 mpg

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