Tuesday, 25 February 2014

Nissan Leaf


SPECIFICATIONS

1. An 80 kW AC motor generates 107 horsepower and 187 lb-ft of torque.
2. The Leaf is rated at 129 MPGe city and 102 MPGe highway with a range around 75 miles.
3. The base price of the Leaf SL is $34,840 with our test vehicle coming in at $36,740 after destination charges.
4. Despite being an electric vehicle, there is still 24 cu-ft of rear cargo space.

PREVIEW

Many said it would never happen. The electric car would never work, people would not buy them and vehicles like the Nissan Leaf were doomed from the start. Someone should have told Nissan.
Now entering its third year of production, the Leaf isn’t just surviving but actually gaining momentum. For each of the past two years, roughly 9,500 Leafs were sold. This year through September, over 16,000 Leafs have already left showroom floors and it’s on pace to outsell the past two years combined.
The reason for this sales surge is two-part. First, for 2013 prices were slashed and a new more basic Leaf was introduced. The S trim starts at $28,800 before incentives, which is over $6,000 cheaper than the base 2012 Nissan Leaf. The SV and SL trims have also received price reductions this year, dropping by $3,380 and $2,410 respectively.

INTERIOR

Our test vehicle arrived as the Leaf SL with the premium package that added Nissan’s great “Around View” Monitor and a seven-speaker Bose audio system. This bumps the $34,840 base price up to an as-tested figure of $36,740 after destination charges. For 2013, the SL also receives leather seats and 17-inch aluminum-alloy wheels to go with the usual upgrades of LED headlights, fog lights, cargo cover and quick charge port spoiler mounted solar panel.
The Leaf is officially rated as a mid-size car thanks to generous interior room even if an overall length of 175-inches makes it shorter than the Nissan Versa sedan. Unlike other electric vehicles that have been converted from a regular car, the Leaf was designed as an electric car from the ground up. This means there is a decent 33.3-inches of rear legroom and a deep, 24 cubic-foot cargo hatch.  The rear seats also fold flat allowing the storage of a lot of gear when needed.

Even if the Leaf may pass off as a regular on the inside, it doesn’t on the outside. Looking a bit like a frog thanks to the upward protruding headlights, there is no mistaking the it on the road for anything else and no missing that it’s an EV. It’s not as extreme as the Mitsubishi i-MiEV, but those looking for a subtler electric car will want to look somewhere else.
Nissan Leaf

UNDER THE HOOD

As a quick recap, the Leaf uses a 24 kWh lithium-ion battery pack paired to an 80 kW AC motor that generates 107 horsepower and 187 lb-ft of torque. A single speed reducer sends power to the front wheels and allows the Leaf to achieve 129 MPGe city and 102 MPGe highway fuel economy equivalency rating. These are high enough numbers to trump both the Ford Focus EV and Mitsubishi i-MiEV all-around, as well as the Chevrolet Spark EV in city, but not on the highway.

Now 107 hp may not sound like much for a 3,340 lb car, but the instantaneous, seamless torque more than makes up for it. The Leaf accelerates swiftly around town, but does lack enough grunt for untimed highway passes.
In “B” mode, the regenerative brakes become more aggressive and work to maximize range. After a small adjustment, I was able to fully exploit them to perform the majority of my braking while also extending my range. When driven mildly, I was achieving 75-78 miles, which is right on the official estimates. Driven like a lunatic escaping imaginary enemies, my range dropped to about 60 miles.

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