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Inside Toyota’s Hybrid Synergy Drive

Toyota debuted its groundbreaking Toyota Hybrid System 27 years ago, ultimately evolving in 2004 as the automaker’s Hybrid Synergy Drive. Here’s how it works.

Most Recent

Update: Honda Prologue and Acura ZDX

The Honda Prologue electric vehicle and its uplevel Acura ZDX stablemate will qualify for full $7,500 federal tax credit.

Italian Chic: Alfa Romeo Tonale

Alfa Romeo Tonale is stylish, electrified, and very efficient. It's also the 2024 Green SUV of the Year.

EV Service is Off to a Good Start

Electric vehicles are a game changer in many respects. But how will they affect the way service is traditionally delivered at dealerships?

Fueling a Low-Net Carbon Future

Alternative fuels like hydrogen, propane, alcohol, compressed natural gas, and other drop-in fuels have an important role to play in lowering carbon emissions.

The 20 Year Journey of Plug-In Hybrids

Plug-in hybrids generated interest two decades ago as we faced the same energy, climate, and political issues as today. Here’s perspective from our archives.

Ron Cogan behind the wheel

Is Our Electrified Future Coming Too Fast?

There’s good reason to question the regulatory tunnel vision at play as we move toward an electrified future. Do we have the means to power it?

Don't Miss

Subaru Crosstrek Hybrid

Subaru’s Crosstrek Hybrid – actually a plug-in hybrid – is what fans of the marque have been waiting for. It features all the functionality expected of a Subaru along with 17 miles of all-electric driving and a total 480 mile driving range.

How RAM eTorque Works

Mild hybrid engines have been tried in various models over the past decade, without really gaining traction. Now they’re making a resurgence as fuel economy becomes a more pressing need for automakers. RAM aims to make it a success story.

Ford’s Mid-Size Ranger

The compact Ford Ranger disappeared from the scene many years ago, for reasons unknown. Now it’s back in grown-up form, ready to compete in an expanding pickup market where mid-size appears to have a strong and growing appeal. About time.

Fisker's Coming Electric

There’s huge interest in electric SUVs and that’s not lost on automakers. Many see this as a huge opportunity, but not just the legacy giants. Newcomers also want in on the game, plus some recognizable names returning for another shot.

V-8 Can Run on One Cylinder

Not long ago, engineers created engines that could run on half their cylinders under low load conditions to save fuel. Great trick, right? Now GM has upped the ante with a V-8 and V-6 that run on just one. Well...that's pretty cool.

Driving The Jaguar I-PACE

We all knew that Tesla wouldn’t remain the sole player in the luxury electric car game. But how do you complete with the popular Model S and Model X? Jaguar has that figured out with its aggressively stylish, high-performing E-PACE.

Longer Range Nissan LEAF+

Is 100 miles of range enough in an electric vehicle? Is 150 desirable? Who knows…it really depends on your needs. But in the ever-competitive world of EVs, breaking the 200 mile range barrier has become increasingly important. Behold Nissan’s LEAF-PLUS.

Lexus UX: An Edgy Crossover

Lexus isn’t shy when it comes to aggressive styling cues, as one might gather from its distinctive, and massive, spindle grilles in recent models. What happens when you get aggressive with an overall SUV design? You have the Lexus UX.

Avalon Hybrid Gets 43 MPG

The Avalon has historically been a mainstream, if not overly exciting, vehicle in the Toyota lineup. The model’s latest generation changes all this with an exciting design, great attention to detail, and a hybrid variant that gets really impressive mpg.

The Truth About the Model 3

Hundreds of thousands of fans have been waiting excitedly for Tesla’s Model 3, touted by the automaker as the ‘affordable’ EV for the masses. But is it? The backstory is a bit more complicated with plenty of food for thought.

Hyundai Nexo Fuel Cell

When you think ‘hydrogen’ it’s usually Honda and Toyota that come to mind. Hyundai? Not so much, but that would be a mistaken conclusion. The new Hyundai Nexo is built on a dedicated platform and is highly advanced. Kudos, Hyundai.

Audi e-tron Delivers

Audi is clearly committed to electrification. Proof of this is Audi’s all-new and eagerly awaited e-tron, the automaker’s first all-electric vehicle. This compact electric SUV boasts expected Audi styling, all the right stuff, and great 200+ mile range as well.

Driving the RAV4 Hybrid

The fully-redesigned 2019 RAV4 Hybrid is an exceptional product offering from Toyota that’s fit for both on- and off-road duty.

Tesla's $35K (Finally!) Model 3

The long-awaited Tesla Model 3 delivers what its fan base has expected. This electric sedan is stylish in a Model S sort of way, fast, and travels a significant distance on a charge. It’s also very late in coming. But apparently, all is forgiven.

Nissan Altra EV Blazed the Way for Lithium-Ion Power

The Nissan Altra EV introduced the first use of advanced lithium-ion automotive batteries in 2008, setting a new direction for modern EVs.

The Race to Disrupt Tesla

Tesla has been the undisputed champion of EVs and legacy automakers are scrambling to keep up. Here’s a look at what’s happening.

Volvo XC40 is High Tech

Looking for efficiency and functionality in a smaller crossover that also offers a high-end persona? Volvo’s new XC40 should be on your comparison list. This stylish model offers loads of on-board tech along with a respectable 33 highway mpg..

Cadillac's Sharp XT4

The XT4 is Cadillac’s answer to the compact crossover SUV, and it’s one sharp looking model. While it isn’t exotic in the sense of integrating electrification, it achieves a thrifty 30 highway miles-per-gallon on its turbocharged four-cylinder engine.