Living with range anxiety: Two weeks with the Jaguar I-Pace

Marlowe Bangeman

The Jaguar I-Pace is an excellent automobile. The first battery electrical car from Jaguar-Land Rover, the I-Pace begins at about $70,000 and goes up from there.

My colleague, Ars Automotive Editor Jonathan Gitlin, drove the I-Pace when it launched and got here away raving about it—and for good cause. Not solely did it win the World Green Car award, however it additionally gained World Car of the Year.

Jonathan coated the I-Pace in nice element, so I will not spend a lot time speaking about the driving expertise. Suffice it to say, the I-Pace is blast to drive. It accelerates briskly, it is extremely snug, sight traces are good, dealing with is impeccable, it is roomy for its dimension, it has some modest off-road abilities, and Jaguar-Land Rover’s infotainment system, Touch Duo Pro, is well-thought-out, even when barely laggy at instances. Beyond that, JLR mounted one among the main complaints Jonathan had about the I-Pace because it entered manufacturing: the regenerative-braking settings are not buried below layers of menus.

In brief, there’s little or no to dislike and far to like the place driving the I-Pace is worried. And at the threat of setting off a storm in the feedback, I favor driving an I-Pace to the Tesla Model S I drove for just a few days final 12 months.

But for many individuals, BEVs are an unknown. One frequent query I get when I discuss BEVs is range anxiousness—”don’t you worry about running out of juice?” Range anxiousness is actual. Sure, most of us have had the expertise of working on fumes as we pulled in to refuel, and even should you run out of gasoline, you may make the stroll of disgrace to the nearest gasoline station. It’s not the similar with a BEV. Charging stations aren’t ubiquitous like their fossil gasoline counterparts, and you’ll’t trudge again to your Nissan Leaf or Tesla Model S with a can of electrons in your useless car. And even with a full cost, you possibly can see your eventual stall level approaching as you head down the freeway.

To see what dwelling with range anxiousness is like, we talked Jaguar into letting us drive an I-Pace for 2 weeks: one in January and one in June. The purpose was not solely to see what utilizing a BEV as our every day driver was like, however to know extra about how temperature extremes have an effect on range. That’s an essential consideration for these of us who dwell the place there are 4 actual seasons.

Our first I-Pace was a preproduction mannequin that had occasional points charging at some public charging stations, apparently as a result of an issue with the charging port that has since been corrected on the manufacturing fashions. During that mortgage, temperatures obtained as little as 9°F (-13°C). The second I-Pace, absolutely loaded HSE, noticed temperatures starting from 69-94°F (21-34°C). At each extremes, the automobile noticed virtually a 20% drop in range.

For every drive, we recorded the beginning and ending range, mileage pushed, and out of doors air temperature. Charging came about primarily in an unattached storage with a 120V hookup, though we did make the most of public chargers—and DC quick chargers—when out there.

Dead of winter

Last winter was brutal right here in Chicago, with temperatures bottoming out at -23°F (-30˚C) one January morning. It did not get that chilly whereas I had the I-Pace, however it was chilly sufficient to see the influence temperature can have on range.

The automobile I drove was a preproduction mannequin with a charging cable that mentioned “PROTOTYPE” in huge, block letters. It sadly didn’t play properly with each charging station, a difficulty that I did not encounter with the manufacturing automobile I drove this summer season.

January 15: First drive

The I-Pace arrived on an overcast January day. Upon powering it up for my ordinary 63-mile (101km) check drive, I observed that the range was 179 miles, which the automobile mentioned was 90% of capability, making the full range round 200 miles (321km). My evaluate route is about 35 miles (56km) of interstate driving mixed with all seven miles (11km) of winding, hilly roads in the northwest suburbs of Chicago; the relaxation is “generic” suburban driving.

I ended up driving 63 miles whereas utilizing 69 miles (111km) of range on a 34°F (1˚C) day. We’re used to seeing increased EPA mileage estimates with freeway driving, however the reverse is true for BEVs: the sooner you go, the faster you will drain the batter.

January 16: 120V charging

A 69-mile drive used up simply over a 3rd of the out there range, leaving me with a nagging feeling that I ought to plug it in. Production mannequin I-Paces can make the most of 100kW DC quick chargers. Alas, all I have in my storage is a 120V outlet and the charger that got here with the Jaguar. I ended up placing one other 12 miles (19km) on the automobile the first day. Combined with a two-hour mid-afternoon cost, I ended the day with 101 miles (163km) of range.

I left the automobile plugged in in a single day in my unheated storage on an evening the place temps bottomed out at 31°F (-1˚C), and 12 hours later, I had gained 28 miles (45km) of range—a paltry 2.33 miles (3.7km) of range per hour.

That’s an essential level when contemplating a BEV: you will want common entry to a 240V charger, whether or not at dwelling or elsewhere, to maintain your batteries topped off. Putting 30 or so miles per day on the automobile and charging at dwelling wasn’t going to chop it.

January 17: 240V charging

Having extra voltage makes an enormous distinction. I headed over to the native Whole Foods to spend my morning working from the in-store café, as there are two parking locations reserved for EVs. Power can also be free, supplied by Volta. You’ll discover that I gained 34 miles of range from round 4 hours of charging on a comparatively balmy 34° Chicago day.

January 21: Imminent polar vortex

As my time with the I-Pace was coming to an finish, the polar vortex was starting its southward march upon the higher Midwest. On a 9°F (-23˚C) frigid January morning, I was virtually startled when I turned on the I-Pace and noticed that my range was 100 miles (161km) and that the automobile was 52% charged. Doing the math ends in a quantity considerably decrease than the 234 miles (377km) marketed by Jaguar (max range was 191 miles (307km) at that time), however it highlights an essential truth about BEVs: the automobile’s range is closely influenced by the ambient temperature.

And getting the inside of the automobile snug on a chilly morning carries a price as nicely. The benefit of the I-Pace is that you could get heat air from the vents in a short time; the flip facet is that the warmth is not a byproduct of burning fossil fuels. You must expend electrons to create warmth and nonetheless extra to blow the warmth into the cabin.

Mediterranean climates are the candy spots for BEVs. The comparatively slim band of temperatures—in comparison with continental climates—means a BEV ought to normally be in its candy spot for max range. If you reside someplace with huge annual temperature swings, it may have an effect on how far your electrical car can go on a full cost.

January 21: DC quick charging

I wished to make sure the I-Pace had sufficient juice to make it again to the press fleet supervisor, so I discovered an EVgo Level 2 quick charging station at a Whole Foods about 5 miles away. I downloaded the EVgo app, created an account, and headed over for a fast cost. At $1.50 per hour, EVgo in all fairness priced, and I gained virtually 40 miles (64km) of range in slightly over a half hour.

Dog days of summer season

The second I-Pace arrived at the finish of June, the place common excessive temperatures in Chicago attain into the low-to-mid-80s (27-32˚C) and may leap into the 90s (>32˚C) for days at a time. By this time, the I-Pace had been in manufacturing and on sale for just a few months, and the manufacturing model gave me no issues over the week I had it.

June 26: Where did all of the miles go?

My first journey was a grocery run. The I-Pace had been sitting in a sizzling storage, so I was very stunned to see 250 miles (402km) in the heart of the instrument cluster—particularly for a automobile that has an marketed range of 234 miles. Once I began driving, the range dropped shortly, and the ending numbers had been in line with what I anticipated from the I-Pace.

This occurred a few different instances: the beginning range appeared too optimistic, solely to recalibrate itself inside a minute or so of beginning the automobile.

June 29: Sitting in the solar

The I-Pace had charged in a single day for 11 hours, gaining 26 miles of range, earlier than we headed out. It was a sizzling, humid morning with 4 folks in the automobile, so the air con and seat air flow had been turned up. Turning the fan up or down resulted in a right away loss or achieve of range on the instrument panel—in some instances as many as seven miles.

We parked the I-Pace in a shade-free lot, and we returned to a automobile with much more diminished range—we might misplaced 21 miles (33km) simply by parking for a few hours! Once we obtained going, and the automobile was in a position to direct some power towards cooling the battery pack, issues regarded regular once more. We ended our journey with 126 miles (203km) of range, utilizing 12 miles (19km) of battery whereas driving twice that.

Key takeaway: park in the shade.

July 1: Preconditioning

One good characteristic of BEVs is the capacity to precondition the automobile earlier than departure. You can inform the I-Pace what time you wish to go away and the automobile will put together itself for departure by cooling or heating the battery for optimum range and efficiency. As a bonus, it is going to do the similar to the cabin so you are not sitting down in a sauna or icebox, relying on the time of 12 months.

With the climate calling for temperatures in the mid-90s and my son having rugby sevens coaching in the late afternoon, I had the alternative to see how nicely it labored. We waded via the humid July air and stifling storage to be greeted by a pleasantly cool inside—no must max out the AC.

If you take a look at the beginning share, you will word that the max range works out to about 203 miles (327km), which was the lowest I noticed throughout my summer season driving. I observed the range dropping the most when the temperatures obtained to round 90°, so should you dwell in a local weather had been that type of warmth is an rare customer, you should not see a lot influence with a BEV.

July 1: 100kW DC quick charging

Jaguar inbuilt assist for 100kW DC quick charging with the I-Pace, so after dropping my son off at follow, I headed over to the nearest ChargePoint station (at a Jaguar-Land Rover dealership) to drink from a 100kW firehose. I’d deliberate on spending an hour and half there to see how shut I’d come to a full cost, however a squall line moved via, forcing an early finish to rugby follow.

Still, I was in a position to cost at a price of over a mile a minute. And Jaguar claims that at a 100kW charging station, the battery can seize an 80% cost in 40 minutes.


I got here away from my two weeks driving the I-Pace with a clearer understanding of what is concerned with proudly owning a BEV. First, there isn’t any escaping the range indicator. It’s all the time going to be prominently displayed in the instrument cluster. But that does not imply you will all the time be fretting over how lengthy earlier than the automobile runs out of juice. With each journey I made, there actually was a zero p.c probability that I’d do sufficient driving to backside out the battery. Once I really obtained understood that, I stopped caring a lot about that quantity.

I got a perfect score on accessory usage but didn't do so hot on speed or braking.
Enlarge / I obtained an ideal rating on accent utilization however did not achieve this sizzling on pace or braking.

Eric Bangeman

Second, driving decisions matter. The I-Pace retains a pleasant working scorecard of your driving effectivity, scoring your braking, pace, and accent use (warmth and air con, principally), and over time, it adjusts the projected range primarily based in your driving model.

It’s additionally essential to keep in mind that the automobile’s range goes to be affected by circumstances outdoors of your management—most frequently the climate. Driving on highly regarded or chilly days will take a chew out of your range, and you will notice some sudden—and typically alarming—range drops. I did not have the probability to do an actual street journey with the I-Pace, however I would strategy a 200-mile journey in the center of the summer season with trepidation. At the very least, I would be certain there was a charger or two on my route. Tesla has carried out an impressive job offering a sturdy charging infrastructure for its prospects. But the remainder of the world is catching up, and I observed extra stations close by in July than I did in January.

Like each different shopping for determination, deciding whether or not to ditch fossil fuels for electrons comes right down to your circumstances. If you possibly can set up a 240V outlet in your storage or cost your automobile at work, you will don’t have any drawback protecting your battery topped off. If you reside in a medium-size metropolitan space, there must be no scarcity of chargers for once you’re out and about. And after many years of grabbing my pockets each time I pull right into a gasoline station, it felt like dishonest to cost totally free at the Whole Foods. And electrical energy is cheaper than gasoline. I pay in the neighborhood of $3.00 per gallon for gasoline, however my price for electrical energy is 6.9¢/kWh. If I had a 240V charger in my storage, I may absolutely cost an I-Pace with its 90kWh battery for below $7!

Tesla deservedly will get most of the consideration when the dialog turns to electrical autos. But it is not the solely recreation on the town. At 234 miles, the I-Pace falls nicely wanting the 370 miles (595km) of the newest Tesla Model S. If that is your sole standards, the selection is evident, however mileage tradeoffs are mandatory with gasoline burners, as nicely. With the I-Pace, Jaguar had taken its many years of expertise in constructing quick, stunning vehicles and created a zero-emission SUV that’s really a Jaguar and a pleasure to drive.

Selected journey information

Date Temperature (F) Starting range (miles) Ending range (miles) Miles pushed/cost time
1/15 34° 179 110 63mi
1/16 31° 101 129 12 hours
1/17 34° 143 177 four hours
1/21 100 79 15.5mi
1/21 16° 63 102 35 minutes
6/26 85° 250 (100% charged) 232 (93%) 1.4mi
6/26 85° 250 (100% charged) 231 (97%) 1.4mi
6/29 86° 199 (86% charged) 159 (73%) 23.2mi
6/29 88° 138 (73% charged) 126 (60%) 24.7mi
7/1 94° 148 (73%) 125 (61%) 19.8mi
7/1 94° 125 167 40 minutes
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