Fuel Efficiency

EPA: US fuel economy flat in 2021, emissions down slightly

SUVs continue to bring up the average despite improvements in engine efficiency

De Tomaso P900 uses synthetic fuel to spin past 12,000 rpm

This hypercar is priced at about $3 million and will be limited to 18 copies

2023 Ford F-150 Raptor R EPA fuel economy ratings are out and as you'd expect

It narrowly bests the Ram 1500 TRX

Republican voters say they're hit hardest by gas prices, exit polls show

Almost twice as many GOP voters reported a direct financial impact from high prices

New York to require all new car sales to be zero-emissions vehicles by 2035

The directive follows the same timeline as California's recent zero-emissions regulations

Faraday Future FF 91 rated at 381 miles on a charge by the EPA

But battery could be larger than we've been told to expect

2023 Toyota Sequoia gets fuel economy ratings

Ahead of competitors at the pump, at least, if not elsewhere

What is mpg and how does it compare with kWh or liters per mile?

We've all know miles per gallon is important, but what exactly does it mean?

Ferrari to churn out gas guzzlers on its slow road to electric

It's researching solid-state batteries, hydrogen and synthetic fuels

National average gas price hits $5.01, the highest ever

Even the cheapest state, Georgia, is averaging $4.48 per gallon

Tank of gas in UK tops 100 pounds ($125), at $8.80/gallon

'The underlying issues need to be addressed urgently'

Gasoline demand falters with average price on brink of $5/gallon

'Demand destruction' has already begun, but the high prices can do other damage, too

Walmart expands electric, hydrogen, natural-gas truck testing

Freightliner, Cummins, Chevron and more are involved in pilot programs

Toyota introduces 2023 Corolla Cross Hybrid

The new baby SUV gets more power, MPGs

2022 Jeep Grand Wagoneer inline-six EPA figures confirmed

As expected, it beats the 6.4-liter V8 by a couple miles per gallon

USPS sued by states, climate orgs, UAW over inefficient mail trucks

They say the $11.3 billion deal would yield trucks only marginally better than what they'd replace

Gas prices creep up after weeks of declines

Seasonal demand is playing its part in rising prices

How Mercedes Vision EQXX traveled over 1,000 km on a charge

It went 626 miles, with 87 miles to spare, in an exercise of range and ultra-efficiency

Electric SUVs of 2022, ranked by mpg-e efficiency

Tesla leads, while Rivian brings up the rear

Best plug-in hybrid SUVs of 2022, ranked by gas mileage

These utility vehicles make the most of gas and electric power