Bob Gritzinger
Industry Analyst -- Propulsion and Technology
Bob covers Propulsion & Technology: Engines, transmissions and drivetrains and related electrified systems such as electric vehicles, hybrids and fuel-cell vehicles.
Author.TopicsHeading
Latest From Bob Gritzinger
CES Signals Electrification Evolution Picking Up Speed
CES has become the showplace for future automotive technology, but a look at a few upstarts and the moves by established players suggests electrification is rapidly gaining strength.
Auto Tech Check: ’21 Chevrolet Tahoe 3.0L Turbodiesel I-6
The installation of GM’s 3.0L inline 6-cyl. turbodiesel in the Chevrolet Tahoe and Suburban SUVs seems even better than the integration in The General’s light-duty pickups.
Volvo Moving Motor Production In-House
Volvo is taking steps to manufacture its own electric motors as it looks to its future as an electric-only automaker.
Auto Tech Check: ’20 Lincoln Aviator Grand Touring
Lincoln’s 2020 Aviator Grand Touring plug-in hybrid packs enough punch to satisfy enthusiasts while offering enough all-electric capability to accommodate green drivers.
Innovative Gearbox Targets BEVs, Motor Efficiency
Canadian automotive supplier Inmotive launches a unique two-speed transmission aimed at improving efficiency of battery-electric vehicles.
Tula’s Latest Technology Drives Electric Motor Efficiency
The latest innovation from Tula Technology applies a pulsing operation to electric motors to achieve higher efficiency.