Reality Check · Oklahoma City, OK
2024 Honda Prologue in Oklahoma City, OK
Winter range, charging cost and how far it goes, worked out for Oklahoma City's weather, grid and prices.
Oklahoma City's winters are cool rather than cold: on a typical January day (38°F) a Prologue gets an estimated 246 miles, 10% under its 273-mile rating, about the same as in the coldest week (around January 1, when it averages 38°F). By April it's back to about 271. Charging at home at Oklahoma's average rate (14.3¢/kWh) costs about $63 a month for 38 miles a day, about a third of the $282 an average standard SUV costs on the Midwest's gas. Oklahoma City's grid (SPP South) is 14% dirtier than the US average, but charging on it still makes 71% less CO₂ than gas.
Partly estimated. 1 of 5 temperature bands are from 83 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 273-mile rating. Each band switches to its own drives once it has 20 from 3 drivers.
October rangeEstimated
271mi
At Oklahoma City's typical October day, 61°F · 35% highway
Winter lowEstimated
245mi
January, 38°F · lows near 27°F
Home chargingEstimated
$63/mo
5.4¢ a mile at 14.3¢/kWh. Average standard SUV: $282/mo
Oklahoma City's grid
0.87lb CO₂/kWh
SPP South (EPA eGRID): 14% dirtier than the US, 71% less CO₂ than gas
Oklahoma City, season by seasonEstimated
A Prologue's range on a full charge, averaged over each season's months (30-year normal temperatures), at 35% highway.
Winter Dec–Feb · 40°F
8% below its 273-mile rating · coldest week 245 mi
251mi
Spring Mar–May · 60°F
About its rating
268mi
Summer Jun–Aug · 80°F
About its rating
273mi
Fall Sep–Nov · 61°FNow
About its rating
268mi
A Prologue's range through a Oklahoma City yearEstimated
Each month at Oklahoma City's 30-year normal temperature, 35% highway. No day of the year averages below freezing.
How far it goes from Oklahoma City, on real roadsEstimated
In October, from a full charge with 10% in reserve: about 122 mi out and back, 244 mi one way (January: 222 mi). Dots are DC fast chargers by network.
Fast charging around Oklahoma City
PlugLog's map of every public charger. Tesla-only Superchargers aren't counted.
- 105DC fast chargers within 25 mi
- 0.7 mito the nearest
- Francis Energy104 in reach
- EV Energy Group (FCN)102
- Tesla Supercharger85
- EVgo73
- ChargePoint55
Road trips in October, about, by road: Fayetteville (240 mi) and Dallas (237 mi) one way on a charge; Little Rock (370 mi) with one fast stop.
Questions Oklahoma City drivers ask
How far can a Prologue go in a Oklahoma City winter?
About 246 miles on a typical January day (38°F) and about the same in the coldest week of the year (around January 1, 38°F on average), estimated from real EV drives at those temperatures. That's 10% below its 273-mile rating, mostly from heating the cabin and the battery.
How much does it cost to charge a Prologue in Oklahoma City?
About $63 a month at home for 38 miles a day, at Oklahoma's average home electricity rate of 14.3¢/kWh: about 5.4¢ a mile. An average standard SUV on the Midwest's average gas ($4.14 a gallon) costs about $282 a month for the same driving.
Can I charge a Prologue on a regular 120 V outlet in Oklahoma City?
At 38 miles a day, most of the year: a 120 V outlet adds about 42 miles in 12 hours on an average day, but about 38 in the coldest week, so it can fall a little behind then. A 240 V outlet fills it from 10% in about 9 hours.
Is it greener to drive electric on Oklahoma City's grid?
Yes. Oklahoma City's grid (SPP South) is 14% dirtier than the US average, but a Prologue charged on it still makes 71% less CO₂ than an average standard SUV.
Check it for your own address
Your street, your daily miles, any temperature on the knob.
Prologue Reality Check near Oklahoma City
Sources: temperatures, 30-year normals (NOAA 1991–2020) at Oklahoma City Will Rogers Airport, OK; home electricity, EIA (Oklahoma, July 2026); gas, EIA weekly (the Midwest); 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.