I had the chance to spend a pleasurable week with a 2009 Chevrolet Tahoe 4WD Hybrid. This is the first example of a large truck using GM's proprietary 2-mode hybrid drivetrain. The system uses two electric motors, one for low speed and one for high speed driving; and a computer that analyzes the driving load continuously, choosing the most efficient configuration at each moment. These are my findings.
Design
The truck is angular, muscular, confident, and aggressive. It stands very taught and very well-proportioned. It has the refined look of a car that has evolved over many generations and lacks any sign of design weakness. The seams were aligned to the tee. Rear taillights were tall and striking as was the signature Chevy grille and tall sleek front fascia. Notable were the rectangular and high wheel wells giving one the impression of a vehicle that could handle off road situations readily.
Performance
For a massive truck weighing nearly 6000 pounds it was remarkable nimble and...
Well, Why NOT a (750-Horsepower) Chevrolet Corvette Hybrid?
GM Two-Mode Hybrid SUVs Selling Slow, Dirt Cheap on eBay