John Diether

Automotive Editor

John Diether has been a professional writer, editor, and producer since 1997. His work can be found on TV, radio, web, and various publications throughout the world.  He is a graduate of Northwestern University and has a 1992 Cadillac Brougham d’Elegance in his garage. 

Recent Contributions by John

  • 2017 Nissan Rogue Sport YMM Overview

    June 23, 2017

    Nissan bolsters its crossover lineup this year with the Rogue Sport, a five-passenger compact positioned just below the current Rogue. Buyers in search of sporty…

  • 2018 BMW M760 YMM Overview

    June 20, 2017

    BMW's flagship 7-Series sedan, the M760i offers all the refinement and prestige buyers expect in a high-end luxury sedan, while a twin-turbocharged, 6.6-liter V12 engine…

  • 2018 BMW M6 Gran Coupe YMM Overview

    June 7, 2017

    BMW's midsize 6-Series Gran Coupe has a carved a niche for itself as a luxurious four-door that happens to look and perform like a high-end…

  • 2018 BMW 650 Gran Coupe YMM Overview

    June 7, 2017

    A prestigious cruiser with aggressive style, the BMW 650i Gran Coupe offers a compelling balance of comfort and driving dynamics. If that's not enough to…

  • 2018 BMW 640 Gran Coupe YMM Overview

    June 7, 2017

    BMW's 640i Gran Coupe blends the spaciousness of a midsize luxury sedan with the sexiness of a sport coupe. The result is a daring four-door…

  • 2018 BMW 430 Gran Coupe YMM Overview

    May 26, 2017

    A cross between BMW's 3-Series sedan and 4-Series coupe, the 430i Gran Coupe combines expressive styling with four-door convenience and hatchback utility. The result is…

  • 2018 BMW 440 Gran Coupe YMM Overview

    May 26, 2017

    With its turbocharged six-cylinder and aggressive looks, the 440i Gran Coupe excels at playing the role of a sport coupe, but with four doors and…

  • 2018 BMW 430 YMM Overview

    May 23, 2017

    The coupe variant of BMW's compact 330i sedan, the 430i offers sportier looks and tauter handling than its sedan relatives. Despite its playful attitude, the…

  • 2018 BMW 440 YMM Overview

    May 22, 2017

    The senior model in BMW's 4-Series coupe line, the 440i delivers turbocharged six-cylinder power and sportier road manners than the brand's compact sedans. When it's…

  • 2018 Volvo V90 YMM Overview

    May 4, 2017

    Volvo wagons are making a comeback, and the new V90 is plushest and most stylish of them all. It performs and coddles like a proper…