Large carbon dioxide emissions avoidance potential in improved commercial air transport efficiency

admin January 15, 2026

Efficiency model

The comparison of commercial passenger air transport efficiencies requires a comparable indicator. CO₂...

Trump plan on vehicles’ fuel efficiency to cost Ohioans more

admin January 4, 2026

Rob Kelter
| Guest opinion

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Hybrid Sedans From Toyota, Lexus, And Honda That Deliver Best-In-Class Fuel Efficiency

admin January 2, 2026

Japanese cars are already famed for making practical, simple, refined, and highly frugal cars. Sedans are the...

No other gas-powered luxury sedan delivers efficiency this impressive

admin December 29, 2025

Luxury sedans have traditionally forced buyers to choose...

Trump moves to slash ‘horrible’ Biden-era fuel efficiency standards

admin December 26, 2025

President Donald Trump unveiled plans Wednesday to slash the strict Biden-era fuel efficiency standards that he has...

The Hidden Risks of Rolling Back Biden’s Fuel Efficiency Standards

admin December 25, 2025

President Trump’s recent decision to rescind the Biden-era fuel efficiency...

Trump says he will repeal Biden-era fuel efficiency standards for cars and trucks | Trump administration

admin December 21, 2025

Donald Trump announced on Wednesday that he is repealing the Biden-era federal fuel economy standards, significantly...

Fuel efficiency norms: Tata Motors opposes exemption for small petrol cars under CAFE; flags impact on EV push, safety

admin December 18, 2025

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Nissan beats world’s fuel efficiency record with N6 hybrid as it teases ,000 Tesla FSD competitor

Nissan beats world’s fuel efficiency record with N6 hybrid as it teases $4,000 Tesla FSD competitor

admin December 16, 2025

Nissan, an electric vehicle pioneer with the inaugural Leaf, has managed to beat the world’s...

Trump proposes slashing fuel efficiency standards for passenger cars

admin December 13, 2025

Traffic on Interstate 80 in San Pablo,...

Efficiency