1985 GMC K25 Pickup 4WD

6.2L 8-cyl · 4-speed manual · 4WD/AWD

DieselDieselStandard Pickup Trucks

Official EPA record #908 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed

Per month

$323.89

Per year

$3,887

Per mile

32.4¢/mi

5-year total

$19,435

pickup body style — not this exact model

Notes & official EPA estimate

757.6 gal of fuel / yeardiesel @ $5.13/galAt $6.13/gal: $387.03/mo

A mile road trip costs about $97.20 in energy.

Official FuelEconomy.gov estimate: $5,200/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.

Compare with another vehiclePrices: EPA national averages, Jul 24, 2026 — override anytime.

At 12,000 miles per year (55% city / 45% highway) with EPA national-average prices ($5.13/gal diesel), this 1985 GMC K25 Pickup 4WD costs about $323.89 per month in diesel — $3,887 per year, 32.4¢/mi, $19,435 over five years.Assumptions are editable below. Prices as of July 24, 2026 · EPA vehicle record #908. EPA figures are laboratory estimates; real-world cost varies with driving conditions, weather, and where you buy energy.

Official EPA efficiency

Measure	Value
City MPG	15
Highway MPG	17
Combined MPG	15

Official EPA estimates

Estimate	Value
Official annual fuel cost (15,000 mi/yr)	$5,200/yr
Tailpipe CO₂	679 g/mi
EPA smog rating	not published

Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #908 (record updated 2013-01-01). Snapshot processed 2026-07-26; page data last changed 2013-01-01.

View this record on FuelEconomy.gov

Related configurations

Same year, same family

Adjacent model years