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First Drive: 2014 Chevrolet Spark EV

Adding personality to battery power.

by on Jul.22, 2013

The 2014 Chevrolet Spark EV is just reaching showrooms in California and Oregon.

One of the surprise hits of the 2013 has been the little Chevrolet Spark, the smallest offering the U.S. maker has offered American motorists in decades. A key to that success has been its distinctive design and personality.

That’s good news as Chevy launches a battery-powered version of the Spark. Up until now electric vehicles have been treated as sort of a one-of-a-kind category without much in the way of distinguishing characteristics – other than their lack of tailpipe emissions. But as the number of pure battery-electric vehicles, or BEVs, on the road continues to grow, they’re beginning to develop some distinctive personalities.

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General Motors engineers have clearly managed to distinguish the 2014 Chevrolet Spark EV from other BEVs by making it fit quite nicely into a crowded urban landscape.

The Spark EV is GM’s first pure electric vehicle since it pulled the EV1 out of production in 1999. While it’s range, at 82 miles, isn’t all that much more than the final version of that old GM battery car, the new Chevy is quite a lot of fun to drive — in fact, it’s way more than the EV1.

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First Drive: 2012 Toyota RAV4-EV

Great performance offset by cheap interior and an awful infotainment system.

by on Aug.07, 2012

Toyota turned to Tesla to help it develop the battery version of the RAV4.

No automaker has done a better job of surrounding itself with a green halo than Toyota.  Its Prius model has routinely generated half of all hybrid sales, a number now approaching two-thirds since the introduction of an entirely new Prius “family,” including the big V, compact C and the Prius plug-in.

The latter model was the first from the Japanese maker to opt for state-of-the-art lithium-ion batteries, rather than time-tested, if less powerful, nickel-metal hydride batteries. After running into some early development problems, Toyota has been reluctant to go with more advanced lithium – which partially explains why the Asian giant decided to reach outside for help when it laid out plans for its first pure battery-electric vehicle in two decades, the 2012 Toyota RAV4-EV.

The project pairs Toyota with Tesla Motors, the bold California start-up that just introduced its own new battery-electric vehicle, or BEV, the Model S sedan.  In fact, they share many of the same underlying components – which is why the 2012 Toyota RAV4-EV is likely to shock those used to the typically slow-as-a-snail battery car.

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The new Toyota battery car boasts great performance, and good range and handling – but echoes other recent entries from the Japanese maker by cutting corners on interior fit-and-finish.  And the new RAV4-EV introduces what may be the singularly most user-unfriendly infotainment system since the very first BMW iDrive hit the road.

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First Drive: 2013 Honda Fit EV

Honda plugs-in with first battery car in two decades.

by on Jul.02, 2012

The 2013 Honda Fit EV is now rated as the most fuel-efficient vehicle in the U.S.

Driving the 2013 Honda Fit EV even a couple of hundred meters easily disproves the mindless chatter, heard in some quarters, about electric vehicles being nothing more than gloried golf carts.

In fact, the light, nimble Fit EV, which is a pure battery-electric vehicle with no gasoline motor tucked away onboard for support, is a blast to drive. It’s well-balanced, handles nicely and incorporates new technology that neutralizes the relatively harsh and unnatural brake feel common in hybrids and EVs equipped with regenerative braking.

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In addition, the Fit EV, which also has an independent rears suspension as well as the new brake set, outperformed the Nissan Leaf, its nearest competitor, on a small handling course that Honda set up during a first drive of its battery subcompact. The Fit EV also is equipped with three different driving modes, sport, normal and Eco, which can be reached by pushing the appropriate button.

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Nissan Leaf: A Great Ride but a Fair Weather Friend

Is there a future for city cars.

by on Nov.14, 2011

Sales of the Nissan Leaf are running well ahead of the competing Chevrolet Volt plug-in hybrid.

This is my third in a series of columns about City Cars, the possible future of American motoring if Washington and the Greenies – and perhaps common sense — have their way.  Actually, there is a reasonable alternative view to “Greenness” about the future need for City Cars, and I’ll get to that in a future column when I report on a new Honda Hybrid, wrapping up the series.

First, let’s discuss the Nissan Leaf, the first high production-mainstream BEV (Battery Electric Vehicle) or PEV (of necessity, Plug-in Electric Vehicle) to enter the U.S. market since GM’s EV-1 of 1996-99. And remember that the limited production EV-1 was not sold, but rather leased and even then only in California and Arizona. The other two types of electric vehicles are the PHEV (Plug-in Hybrid) such as the Chevy Volt, powered by both electricity and an internal combustion engine but with the ability to recharge the battery from the grid; and the HEV (Hybrid) also powered by both gas and juice, typified by the original Honda Insight, the highly successful Toyota Prius and Ford’s Escape Hybrid SUV.

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The Nissan Leaf is a driver’s delight: smooth, quiet, well-appointed, relatively functional with seating for five, and highly equipped yet with an attractive sticker price as tested of “merely” $34,000. The price includes Navigation system, fancy entertainment center and automatic temperature control as well as most of the usual comfort and convenience features of today’s upscale models.

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Ford Insists Focus Electric is on Schedule

Denies reports of delays but confirms slow roll-out.

by on Aug.09, 2011

Not late, says Ford of the new Focus Electric, just getting a very slow production ramp-up.

While most potential buyers won’t be able to plug in a new Focus Electric until sometime next spring – at the earliest — Ford Motor Co. officials insist that earlier reports of a delay in the battery car program are in err.

Plans for Ford’s first electrified passenger car have always called for a slow roll-out, with only a select number of dealers in California and New York likely to take delivery of the Focus Electric before the end of 2011.

Reports of a delay – which appeared in a number of media outlets, including TheDetroitBureau.com – were triggered by comments made by David Finnegan, Ford’s marketing chief for battery vehicles, on the company website myfocuselectric.com.  In it, the executive indicated that the rest of the 19 launch markets won’t see the Focus Electric until next spring. That echoed the wording in a new teaser ad campaign for the battery car.

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“Ford remains on schedule to deliver the initial Focus Electrics by the end of the year,” said a statement by the maker which noted that only California and New York will initially receive the vehicle.  “We will be rolling out to the remainder of the initial Focus Electric markets starting with production ramp up in spring 2012.”

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Driving 2011 Nissan Leaf

TheDetroitBureau.com gets a longer drive of the production battery car.

by on Oct.29, 2010

So far, more than 20,000 potential buyers have placed $99 reservations for the 2011 Nissan Leaf.

Rolling down the entrance ramp and spotting an open space between the trucks clogging up I-65, I stomp on the accelerator of my 2011 Nissan Leaf, watching it race from 60 to 70, 75 to 80, finally peaking just short of 95.

All right, I probably didn’t need to move quite that fast but I admit I was curious to see just how far I could push the new Leaf, after finally getting a chance to drive the production version, recently, down near the maker’s suburban Nashville U.S. headquarters.

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The 2011 battery-electric vehicle, or BEV, is a far cry from the cramped and sluggish battery cars I’ve driven over the years.  It’s surprisingly roomy, well outfitted and, most surprisingly, quite a bit of fun to drive.  But as I headed out for a couple hours of motoring through the fall-colored Tennessee countryside, the big question was whether the new Nissan offering was ready for prime time.

Leaf's styling is as distinctive as the Toyota Prius - but has some functional advantages, as well.

Or, perhaps the alternative way of asking the question is whether American motorists are ready for a battery car that can meet their typical daily needs but not necessarily their perceptions.

The launch of the 2011 Nissan Leaf — along with Chevrolet’s new Volt plug-in hybrid – marks a major transition in the automotive world.  Industry forecasters predict there’ll be as many as three dozen battery cars of one form or another on the road by mid-decade but these two offerings will be blazing the path and how they fare with consumers could determine the long-term acceptance of electric propulsion.

The bulging headlamps help divert wind away from the exterior mirrors, reducing wind noise.

The technology has actually been around for more than a century.  Indeed, at the first New York Auto Show, there were more battery cars than vehicles running on gasoline.  But then as now, range was the big issue, one even Henry Ford hoped to solve with the help of his good friend Thomas Edison.

The limited range issue sank California’s plan to mandate battery cars in the 1990s, but industry planners are betting that while nowhere near perfect today’s latest lithium-ion technology can boost performance enough to overcome so-called range anxiety.

Nissan uses 24 kWh of lithium-ion batteries, technology developed in a joint venture with NEC.

In the case of the 2011 Nissan Leaf there are 24 kilowatt-hours of prismatic LIon batteries onboard.  That term refers to the way the cells are packaged.  Unlike the flashlight-style cylindrical batteries used in most current hybrids – and Tesla Motors’ 2-seat Roadster – Nissan has opted for a flat pack design that makes it easier to package the batteries into the floor of the little hatchback.

That has a number of advantages.  For one thing, it lowers the center of gravity, which improves the Leaf’s on-road handling.

Though rated a compact according to is exterior footprint, the tall Leaf design yields a midsize interior.

It also reduces the impact on interior and cargo space.  Using a unique platform only loosely derived from the Nissan Versa, and nearly half a foot longer than that minicar, the 2011 Leaf may fall into the compact category but it delivers a surprisingly spacious midsize interior.

As I noted in an earlier review of a pre-production model, the cabin is well executed with a distinctly high-tech feel, with several different digital displays, including a small navigation screen atop the center stack, and others visible both between and looking over the steering wheel.

A port on Leaf's nose pops open for charging, whether using 110 or 220-volt power.

Beyond the basic navigational duties, the bigger screen can be configured to show how far you can drive without recharging – and to help you locate the nearest public charging stations.  The various LCD displays take on numerous other duties, including letting you know when you’re either hot-footing it or maximizing your energy efficiency.  Indeed, as you learn to avoid jarring lead-foot starts, a little digital pine tree will appear to grow alongside the speedometer.

I have to admit to falling into the aggressive driving category, but the various displays seem to encourage even someone like me to ease off a bit – as does the idea of getting stranded somewhere desperately looking for a place to plug in.

A small solar panel above the rear spoiler provides some additional energy.

Since comparisons are inevitable, Leaf is not quite as lavishly executed as the Chevy Volt, but that should be no surprise considering it also costs nearly $9,000 less.  (And we’ll get back to pricing shortly.)

(Click Here for TheDetroitBureau review of the Chevrolet Volt.)

One thing Nissan deserves credit for is the effort it has put in to reduce noise levels while driving the 2011 Leaf.  That may surprise some folks, as battery cars are known to be far quieter than conventional gas-powered models.  But the lack of a noisy internal combustion engine unmasks what engineers like to call the stumps-in-the-swamp, all the other sounds you normal don’t hear when your I4 or V6 is whirling away.  That required steps to deaden all sorts of sounds, from tire noise to the pulsing of the windshield wipers.

Batteries are mounted in the underbody, with the drivetrain where you'd expect it, up front under the hood.

And that often mandated some interesting innovations.  Like the Toyota Prius, Leaf has a strikingly distinct appearance – even more than Volt, you won’t confuse the new Nissan with any other mainstream automobile .  Some of that was done for marketing purposes, of course, but aerodynamics played a critical role.  Leaf has one of the lowest coefficients of drag on the market, and by reducing wind resistance designers squeezed out perhaps 20 more miles of range.

But the unusual, bulging headlights had an additional purpose.  They divert airflow away from the vehicle, and that, in turn, reduces the wind noise normally created by the exterior mirrors.

One of the biggest pluses of electric propulsion is just how quiet a car like Leaf can be.

While not quite Lexus quiet, the Nissan Leaf is a clear benchmark in its size and price class.

“Remarkably unremarkable” was the mantra for Nissan engineers, suggests Mark Perry, the maker’s electric vehicle planning chief.  Yes, there are the compromises on range and charging but essentially, the maker concluded, Leaf has to be as good or better in most categories as anything else on the road.

One place was in terms of urban acceleration.  What many folks don’t seem to realize is that electric propulsion actually has some distinct advantages when it comes to performance.  You get maximum torque the moment the motor starts turning.  And the numbers quoted for electric power tend to be understated when compared what to what you see with an IC engine.

A 110-volt charger comes with the Leaf.

Leaf’s motor is rated at 80 kilowatts of power, or 107 horsepower.  But it also yields 280 Newton-meters of torque, which translates into an aggressive 207 lb-ft.  While there’s no official 0 to 60 number, Nissan CEO Carlos Ghosn has suggested it’s in the range of “less than 10 seconds,” while Perry contends the 0 to 35 mph launch is more in line with a peppy V6, ala an Altima.

As with other battery cars, acceleration will then then taper off.  Though acceleration is sluggish once you get up to highway speeds, we had no problem, as earlier suggested, merging into traffic, and actually nudged a wee bit beyond the stated top speed of 90 mph.

A 220-volt optional charger should cost the typical motorist about $2,000 including installation.

Of course, as we pushed the little battery car to its limits we could see the impact on those digital displays, our Nissan Leaf’s range gauge ticking down nearly as quickly as the seconds on a countdown clock.

On average, Nissan forecasts the Leaf will get about 100 miles per charge – which takes about 15 hours on 110 volts and somewhere between 7 and 8 using a high-speed 220 volt charger.  In reality, notes Perry, range can run anywhere from 70 miles up to 140, as one of our colleagues experienced during the Nashville preview.

Drive efficiently and a little pine tree will "grow" on the upper gauge cluster.

Why the difference?  It depends, for one thing, on when you drive, and then on how you drive.  Weather is as much a factor as driving behavior, electric heat potentially cutting your mileage by nearly half if you’ve got it blasting on full on a cold Michigan winter morning.

The optimum driving situation is one in which you’re chugging along at 30 to 40 mph, occasionally braking or coasting to regain lost energy through regenerative braking, and with the climate control off.  The worst situation is with climate control on and the car creeping along in slow and heavy traffic.

Leaf is surprisingly peppy, especially from 0 to around 35 mph, where it can outrun some V6s.

Nissan has a built-in Eco Mode.  Switch to it and you’ll immediately see the range gauge jump by about 10%.  This mode reduces the responsiveness of the throttle, for one thing, softening out the spikes as a driver consciously or unconsciously blips the throttle.

Range anxiety is one of the two biggest concerns for battery car proponents.  Nissan has largely eliminated worries about battery life by providing an 8-year/100,000-mile warranty on the Lion pack.  The reality is that the vast majority of Americans will be able to more than cover their daily driving with that much range.

Leaf will likely be followed by as many as 35 battery cars by mid-decade.

“I think people would be surprised just how much they’d be able to do on battery power,” notes David Champion, head of auto testing for Consumer Reports magazine.  Nonetheless, he adds that expectations often trump real-world needs.  So, even for those who may take a long trip just once or twice a year, Leaf may not deliver what they think is necessary.

(And that will be the big selling point for Chevy, which has taken to billing Leaf as “more than” an electric car, since it can continue driving, once its smaller battery pack runs down, using an onboard “range-extender,” a 1.4-liter I4 gas engine.)

Nissan recently stopped taking $99 reservations for the 2011 Leaf.

Nissan is confident there’ll be more than enough potential buyers who either don’t care about long-distance driving or have an alternative vehicle in the household fleet for such trips.  And, longer-term, it is making a national push to set up a network of not just 220-volt, but even 440-volt public charging stations, the latter to permit an 80% recharge in less than half an hour.

But in an unusually wise move, Nissan is also pressing dealers to, in effect, pre-qualify interested customers.  A series of specific questions salesman will be encouraged to ask should determine who is a good candidate to buy – and be happy with – the 2011 Leaf.  Others will be encouraged to look at different Nissan models.

(39% of Americans will consider a hybrid or battery car. For more, Click Here.)

Nissan CEO Carlos Ghosn is one of the industry's most vocal proponents of battery power.

For those who do “qualify,” the rewards could be significant.  Leaf is a peppy little car that handles surprisingly well.  It is reasonably well-equipped and distinctive.  It’s unique styling will, for those who need validation, stand out in a crowd.

It’s not quite as much car as Volt, but considering the price differential, the 2011 Leaf is a better deal.  The base price of $32,780 is almost immaterial, thanks to a $7,500 federal tax credit.  And if you live in any of 13 states, such as Washington, which waves the sales tax on battery cars, or Colorado, which offers a $6,000 incentive of its own, your price will keep tumbling.  Some communities and even some employers, such as Sony studios, offer their own subsidies.  It is possible, under the right circumstances, to get a Leaf for as little as $12,280 (Click Here for the full story.)

The Nissan Leaf is an admirable breakthrough and, if proponents are right, a true game-changer.  Yes, it has its limitations and, yes, for some those might simply be too much to accept.  But for a sizable chunk of the American population it will do better than folks might imagine meeting their daily expectations.  If it’s any indication, I’m looking forward to getting another opportunity to drive the little battery car back home.