article thumbnail

Nissan to use mirror bore process on new 2.5L engine for Altima; highest volume application of technique

Green Car Congress

The leeway gained can go towards increasing fuel economy and engine power. Through unique technology that pretreats the aluminum surface by spraying molten iron, Nissan achieved a large reduction in the cost of the technology, allowing it to be employed in mass-produced engines without an increase in cost. The new 2.5L

Nissan 246
article thumbnail

Nissan unveils next-generation XTRONIC CVT, new 1-motor, 2-clutch FWD hybrid system, new fuel cell stack

Green Car Congress

liter engine vehicles as well as a new front-wheel-drive parallel hybrid system using the one-motor, two-clutch design earlier applied in the rear-wheel drive Infiniti M35 ( earlier post ). The company also released its Next Generation Fuel Cell Stack (2011 Model) for Fuel Cell Electric Vehicles (FCEV). Fuel cell stack.

Nissan 199
article thumbnail

Road Test: 2021 Cadillac XT5 Premium Luxury FWD

Clean Fleet Report

Competing in the premium midsize SUV category, the 2021 Cadillac XT5 is right in the middle of stiff competition, including models from Acura, Audi, BMW, Genesis, Infiniti, Land Rover, Lexus, Lincoln, Maserati, Mercedes-Benz, Porsche, Tesla and Volvo. The fuel economy, which is best in Tour, was aided by cylinder deactivation, where the 3.6L

article thumbnail

Road Test: 2022 Genesis G70 RWD 3.3T

Clean Fleet Report

Out on the freeway, Comfort provided a comfortable ride and was preferred to Eco, where the acceleration response, gearshift points and air conditioning were reduced to get the best fuel economy. These are the fuel economy ratings for each engine, with rear wheel drive (RWD) or all-wheel drive (AWD.) RWD 21/31/24.

MPG 84
article thumbnail

Road Test: 2022 Acura RDX SH-AWD A-Spec Advance

Clean Fleet Report

The EPA fuel economy numbers of 21 mpg city/26 highway/23 combined are almost exactly what we got covering 301 miles driving through Southern California. It wouldn’t be a surprise if the next generation RDX is a hybrid or plug-in hybrid to get that fuel economy into the mid-30 miles per gallon range.

Acura 77
article thumbnail

Road Test: 2022 Genesis GV70 AWD 3.5T Sport Prestige

Clean Fleet Report

Running on unleaded premium, the EPA has rated the fuel economy at 19 mpg city/25 highway/21 combined. Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer. Flash Drive: 2019 Infiniti QX50. Your numbers may differ.

SUV 90
article thumbnail

Road Test: 2021 Buick Envision Avenir FWD

Clean Fleet Report

To aid in fuel economy the Envision has the automatic stop/start feature where the engine shuts off when coming to a stop. Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer. Flash Drive: 2019 Infiniti QX50.

Buick 52