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First Drive Report: 2011 Liberty E-Range Electric Range Rover

 
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2011 LIberty E-Range Converted Range Rover SUV

2011 LIberty E-Range Converted Range Rover SUV

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If you’re a regular visitor to this site, you’ll know that we’ve said before that making a good electric car is hard, even for large automakers like Ford, Nissan, Toyota and Chevrolet. 

As for turning a production gasoline or diesel car into an electric one? It’s a whole different level of tough. 

Which is why we went with an open mind to test-drive the E-Range, a prototype fully electric SUV conversion based on a Range Rover. 


Made by Liberty E-Cars, a U.K. based firm with grand designs to use its patented electric drivetrain system to convert a U.S. made SUV into an all-electric car, the E-Range is its demonstration platform.

Good on paper

The 2011 Liberty E-Range is based upon Land Rover’s 2011 Range Rover Vogue.

Popular with socialites and wealthy business people worldwide, the stock Range Rover Vogue ships with a 4.4 liter V8 diesel engine, and combines rugged off-road capability with a luxurious interior, gadgets galore of course, a 3 ton towing capability. 

2011 LIberty E-Range SUV

2011 LIberty E-Range SUV

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Unendorsed by Land Rover, Liberty E-Cars conversion is carried out to new Range Rovers which it buys as fully functioning internal combustion vehicles.

Removing the large, gas-guzzling engine and standard drivetrain, Liberty installs an unspecified DC electric motor capable of producing 405ft/lbs of torque on the vehicle chassis at each corner, linking it to the wheel through a reduction gearbox and short drive shaft, giving completely independent four-wheel drive. 

Power is supplied by a 75 kilowatt-hour lithium-ion battery pack located underneath the main body of the car, giving the e-Range a claimed range of 200 miles per charge. 

Plagued by problems

When we drive a prototype car we always expect there to be a few issues still requiring attention, such as a steering geometry, unfinished trim or even unfinished telematics 

But in the case of the E-Range, our troubles started the minute we sat behind the wheel. 

For the first 5 minutes of our test drive, our car went nowhere. 

Caused by what LIberty told us was a miscommunication between Land Rover’s original Range Rover electronics and its own conversion electronics, our E-Range didn’t want to go into gear. 

Then the car’s steering lock refused to disengage, prohibiting us from pulling out of Liberty’s workshop. 

2011 LIberty E-Range SUV

2011 LIberty E-Range SUV

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Strange quirks

How do you select a gear in a car with automatic transmission? It varies from car to car of course, but the general accepted practice is to place one’s foot on the brake pedal while moving the gear selector. 

Not so with the E-Range. In order to move the car out of park, you have to keep your foot off the brake pedal, making the E-Range counter-intuitive from the start to anyone who drives an automatic transmission. 

Given that very few people drive stick these days, that alienates the majority of Liberty’s potential customers. 

To actually get the E-Range to move, we were told to select drive and then place our foot on the brake momentarily. Touching the brake pedal briefly then engages the electronically simulated idle creep function.

Selecting reverse was a similarly convoluted affair, with the E-Range taking a good ten seconds to notice we’d disengaged reverse before switching off the standard Range Rover reversing camera

Slow to pull away

One of the advantages to using electric motors over an internal combustion engine is the huge amount of torque available at low speed. As anyone who has driven a 2011 Tesla Roadster will tell you, that extra torque makes for extremely quick acceleration from standstill.

But during our all-too brief test-drive, the E-range betrayed its all-electric drivetrain and exited junctions at a speed more suited to a neighborhood electric vehicle than a $225,000 SUV. 

Once moving however, acceleration was quicker, pushing us up to 55 mph without incident. Sadly, our time with the car was so brief we were unable to test the E-Range’s claimed 0-60mph time of 7 seconds.






 
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Comments (9)
  1. Looks like the ground clearance has gone; this really is for sloan rangers.
     
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  2. Yes, ground clearance is pretty poor. LIberty admitted it hadn't had chance to do much off-road testing, but said it was confident the E-Range would be excellent at it.

    After today, I'm not so sure.
     
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  3. Seems a bad choice for an EV. Past vehicle popularity has to be shed if you want an effective electric vehicle that delivers on performance.
    No conversations please. Starting with a vehicle that is the exact opposite of what an EV is, light-weight, specially engineered to be an EV drivetrain, etc. just because it's popular now, seem like a backwards approach. A traditionally heavy and under-used 4X4 like this is a real gamble. Macho men may be the last to save the world by driving electric.
     
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  4. Sounds like a typical aftermarket piece of engineering.
     
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  5. From reading this review the E-Range sounds like a scam. Check their list of investors is Chevron on there? It's like they're going to try and get Range Rover drivers to hate EVs and buy stock in big oil. And how stupid is it to invite the press for a drive in a car that was so unready to be driven that it was basically a rolling death trap. One day I'm sure Land Rover will develop an EV so I don't think an Electric Range Rover is a bad idea, BUT this conversion and the company who built it are kidding them selves if they think they're going to survive long charging 225,000 for something that is that bad.
     
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  6. When are conversions going to become easier to do well? People build hot rods at home and in small businesses and they usually end up with something they can drive and enjoy. But I guess that's what EVs still need to get into is the after market parts business. And that's what the real problem with conversions is, there are no tru electric car parts available, most are put together with motors, batteries ect that were not designed to be put in a car.
     
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  7. Irrelevant is as irrelevant does.
     
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  8. Bit of a shocker really this rapport. Nikki's experience along with the close up pictures of the vehicles drivetrain indicate that liberty is charging more than twice the price of a Nissan Leaf in conversion cost for what's basically a DIY grade EV conversion.
     
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  9. Sounds like Liberty is a bit overzealous.
     
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