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Road Test: 2023 Kia Niro Hybrid

Clean Fleet Report

The second generation 2023 Kia Niro is offered in three models–the all-electric Niro EV, the Niro plug-in hybrid, and the one reviewed here, the Niro hybrid. First debuting in 2017, the Niro is a key model for Kia as it offers three different propulsion choices, all of which offer excellent fuel economy or all-electric driving range.

Kia 89
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Flash Drive: 2023 Kia Niro Hybrid

Clean Fleet Report

Kia also has all-new 2023 versions of the Niro EV and Niro PHEV, which Clean Fleet Report will be reviewing separately, so make sure to sign-up for the newsletter (top right of page) to be notified of all new stories and vehicle reviews. The 2023 Kia Niro hybrid is the class leader in fuel economy. Story by John Faulkner.

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Road Test: 2021 GMC Sierra 1500 Duramax 4WD Crew Cab AT4 CarbonPro

Clean Fleet Report

Smooth, Powerful Diesel Performance. There is a low diesel rumble upon start-up that becomes a nice note when accessing the ample torque to get off the line, but then purrs at freeway speeds. This means that when you are towing up a grade, it will pull strong and still deliver good fuel economy. Fuel economy for the 3.0-liter

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News: 2024 Mazda CX-90

Clean Fleet Report

Both engines, running on 91 octane premium fuel, are mated to a drive-by-wire 8-speed automatic transmission for the i-Activ all-wheel drive system that has a rear wheel bias. Mazda did not release fuel economy estimates, how fast the plug-in battery charges, or the all-electric driving range for the PHEV.

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SwRI wins $20M EPA contract for emissions and fuel consumption testing, analytical services

Green Car Congress

It encompasses 25 areas, from fuels and lubricants to engine and emissions characterizations, as well as economic studies, general rule-making support, and coordinating peer review meetings. —Patrick Merritt, principal scientist in the Engine, Emissions, and Vehicle Research Division.

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Road Test: 2022 Kia Niro Plug-in Hybrid

Clean Fleet Report

One of the challenges Clean Fleet Report takes seriously is to test the EPA fuel economy ratings for the cars, crossovers and trucks we review, knowing efficiency is a top priority when looking to purchase a new vehicle. In addition, we aim to offer reviews and news on advanced technology and the alternative fuel vehicle market.

Kia 91
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Road Test: 2021 Cadillac Escalade Duramax 4WD

Clean Fleet Report

Flagship SUV Gives Smooth Luxury, Powerful Diesel Performance. If you are looking for comfort, versatility, great looks, a very accommodating and large interior, some innovative features and surprisingly good fuel economy, the 2021 Cadillac Escalade is for you. Power and Torque and Fuel Sipping. Fuel economy for the 3.0L