PlugLog

Reality Check · Hartford, CT

2024 Cadillac LYRIQ in Hartford, CT

Winter range, charging cost and how far it goes, worked out for Hartford's weather, grid and prices.

In a typical Hartford January (29°F), a LYRIQ gets an estimated 250 miles on a charge, 20% less than its 314-mile rating, and about the same in the coldest week of the year (around January 21, when it averages 28°F). By May it's back to about 368. Power is pricey in Connecticut (24.2¢/kWh), so charging at home costs about $109 a month for 38 miles a day, still less than the $189 an average small SUV costs on New England's gas. And Hartford's grid (NPCC New England), 30% cleaner than the US average, makes it 72% less CO₂ than gas.

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Partly estimated. 1 of 5 temperature bands are from 84 real drives of this model; the rest come from 1,548 real drives in EVs at each temperature (and Recurrent's winter study below freezing), applied to its 314-mile rating. Each band switches to its own drives once it has 20 from 3 drivers.

October range

351mi

At Hartford's typical October day, 54°F · 35% highway

Winter lowEstimated

248mi

January, 29°F · lows near 20°F

Home chargingEstimated

$109/mo

9.4¢ a mile at 24.2¢/kWh. Average small SUV: $189/mo

Hartford's grid

0.54lb CO₂/kWh

NPCC New England (EPA eGRID): 30% cleaner than the US, 72% less CO₂ than gas

Hartford, season by seasonEstimated

A LYRIQ's range on a full charge, averaged over each season's months (30-year normal temperatures), at 35% highway.

Winter Dec–Feb · 31°F

18% below its 314-mile rating · coldest week 248 mi

259mi

Spring Mar–May · 50°F

5% above its rating

328mi

Summer Jun–Aug · 73°F

4% above its rating

327mi

Fall Sep–Nov · 54°FNow

7% above its rating

335mi

A LYRIQ's range through a Hartford yearEstimated

Each month at Hartford's 30-year normal temperature, 35% highway. 60 days a year average below freezing.

250
Jan29°
258
Feb31°
284
Mar39°
333
Apr50°
368
May61°
337
Jun70°
319
Jul75°
324
Aug74°
350
Sep66°
351
Now54°
303
Nov43°
268
Dec34°

How far it goes from Hartford, on real roads

In October, from a full charge with 10% in reserve: about 158 mi out and back, 316 mi one way (January: 225 mi). Dots are DC fast chargers by network.

Fast charging around Hartford

PlugLog's map of every public charger. Tesla-only Superchargers aren't counted.

  • 75DC fast chargers within 25 mi
  • 1.1 mito the nearest
  • ChargePoint408 in reach
  • Tesla Supercharger222
  • EVgo170
  • Electrify America107
  • EV Connect83

Road trips in October, about, by road: Harrisburg (303 mi) and Syracuse (247 mi) one way on a charge.

Questions Hartford drivers ask

How far can a LYRIQ go in a Hartford winter?

About 250 miles on a typical January day (29°F) and about the same in the coldest week of the year (around January 21, 28°F on average), estimated from real EV drives at those temperatures. That's 20% below its 314-mile rating, mostly from heating the cabin and the battery. Hartford averages 60 days a year below freezing.

How much does it cost to charge a LYRIQ in Hartford?

About $109 a month at home for 38 miles a day, at Connecticut's average home electricity rate of 24.2¢/kWh: about 9.4¢ a mile. An average small SUV on New England's average gas ($4.25 a gallon) costs about $189 a month for the same driving.

Can I charge a LYRIQ on a regular 120 V outlet in Hartford?

At 38 miles a day, most of the year: a 120 V outlet adds about 44 miles in 12 hours on an average day, but about 32 in the coldest week, so it can fall a little behind then. A 240 V outlet fills it from 10% in about 6 hours.

Is it greener to drive electric on Hartford's grid?

Yes, more than most places. Hartford's grid (NPCC New England) is 30% cleaner than the US average, so a LYRIQ charged on it makes 72% less CO₂ than an average small SUV.

Check it for your own address

Your street, your daily miles, any temperature on the knob.

LYRIQ Reality Check near Hartford

Sources: temperatures, 30-year normals (NOAA 1991–2020) at Hartford Brainard Fld, CT; home electricity, EIA (Connecticut, July 2026); gas, EIA weekly (New England); grid CO₂, EPA eGRID 2023; cold-weather range, PlugLog's real drives and Recurrent's winter study (Nov 2025); chargers, Open Charge Map and PlugLog. Updated Oct 22, 2026.