Manual vs automatic: the 5-year cost
Your miles, your prices, your mpg — the calculator totals both cars over the same years.
★ X VS Y COMPARISON · EVERYDAY · CARS
A manual costs $20,562.50 over 5 years against $22,250.00 for an automatic at the defaults — manual wins by $1,687.50. The automatic costs $1,500 more to buy, keeps $1,000 more at resale, but burns $437.50 more fuel and $750 more maintenance over the five years. Run your miles, prices and mpg below — then read the branch where the automatic actually wins.
Your miles, your prices, your mpg — the calculator totals both cars over the same years.
At the defaults the manual wins on fuel and maintenance, and the automatic’s resale edge is not enough to save it. The gap is $1,687.50 over 5 years, built from three pieces: the automatic costs $500.00 more in depreciation ($12,500 against $12,000), $437.50 more in fuel ($7,000 against $6,562.50) and $750.00 more in maintenance ($2,750 against $2,000). The automatic only wins when its mpg climbs past 39.53 — at 40 mpg it wins by $62.50.
Defaults: 12,000 miles a year, 5 years, fuel $3.50 a gallon; manual $24,000, 32 mpg, $400 a year maintenance, $12,000 resale; automatic $25,500, 30 mpg, $550 a year maintenance, $13,000 resale.
Manual: depreciation $24,000 − $12,000 = $12,000.00. Fuel: 12,000 ÷ 32 × $3.50 = $1,312.50 a year, × 5 = $6,562.50. Maintenance: $400 × 5 = $2,000.00. Total: $12,000.00 + $6,562.50 + $2,000.00 = $20,562.50. Per year: $20,562.50 ÷ 5 = $4,112.50.
Automatic: depreciation $25,500 − $13,000 = $12,500.00. Fuel: 12,000 ÷ 30 × $3.50 = $1,400.00 a year, × 5 = $7,000.00. Maintenance: $550 × 5 = $2,750.00. Total: $12,500.00 + $7,000.00 + $2,750.00 = $22,250.00. Per year: $22,250.00 ÷ 5 = $4,450.00.
Verdict: $22,250.00 − $20,562.50 = manual wins by $1,687.50 — $337.50 a year. The fuel gap alone is $437.50, the maintenance gap is $750.00 and the depreciation gap is $500.00; the automatic’s $1,000.00 resale advantage is already inside the depreciation figures.
8,000 miles a year: manual $18,375.00 vs automatic $19,916.67 — manual wins by $1,541.67. Fewer miles shrink the fuel gap, so the win narrows — but the $500.00 depreciation gap and $750.00 maintenance gap stay put.
18,000 miles a year: manual $23,843.75 vs automatic $25,750.00 — manual wins by $1,906.25. More miles widen the fuel gap to $656.25 over the five years, and the manual’s 2-mpg edge matters more with every mile.
Fuel $5.00 a gallon: manual $23,375.00 vs automatic $25,250.00 — manual wins by $1,875.00. Fuel $2.50 a gallon: manual $18,687.50 vs automatic $20,250.00 — manual wins by $1,562.50. Dear fuel helps the manual; cheap fuel helps the automatic — but never enough to flip it at 30 mpg.
Automatic 35 mpg: manual $20,562.50 vs automatic $21,250.00 — manual wins by $687.50. Five extra mpg cuts the automatic’s fuel bill to $6,000.00 and the gap by $1,000.00 — yet the manual still wins, because the depreciation and maintenance gaps are untouched.
Manual price $22,000: manual $18,562.50 vs automatic $22,250.00 — manual wins by $3,687.50. A $2,000 cheaper manual moves the gap dollar for dollar.
10-year horizon: manual $29,125.00 vs automatic $32,000.00 — manual wins by $2,875.00. 3-year horizon: manual $17,137.50 vs automatic $18,350.00 — manual wins by $1,212.50. Longer horizons widen the gap because fuel and maintenance compound every year while the price gap stays fixed.
The flip: automatic at 40 mpg — manual $20,562.50 vs automatic $20,500.00 — automatic wins by $62.50. At 18,000 miles a year on the same 40 mpg, the automatic wins by $718.75 ($23,843.75 vs $23,125.00) — more miles make the mpg edge matter more. At 8,000 miles a year the flip does not hold: the manual still wins by $375.00 ($18,375.00 vs $18,750.00), because at low mileage fuel matters less and the automatic’s higher depreciation and maintenance dominate. The flip needs a big mpg edge: the break-even is 39.53 mpg.
Reverse — the break-evens: the automatic breaks even at 39.53 mpg (exact 39.5294) at the defaults; it must cost no more than $23,812.50 to tie on price; its maintenance must fall to $212.50 a year to tie; and the manual breaks even at 25.45 mpg (exact 25.4545) — drop the manual below that and the automatic wins even at 30 mpg.
| Output | Formula | What it means |
|---|---|---|
| Manual total | (price − resale) + (miles ÷ mpg × fuel × years) + (maintenance × years) | $20,562.50 at the defaults. |
| Automatic total | (price − resale) + (miles ÷ mpg × fuel × years) + (maintenance × years) | $22,250.00 at the defaults. |
| 5-year gap | |manual total − automatic total| | $1,687.50 — manual wins at the defaults. |
| Cost per year | total ÷ years | $4,112.50 manual vs $4,450.00 automatic. |
| Fuel per year | miles ÷ mpg × fuel $/gal | $1,312.50 manual vs $1,400.00 automatic. |
| 8,000 miles a year | same model, 8,000 miles | $18,375.00 vs $19,916.67 — Manual wins by $1,541.67. |
| 18,000 miles a year | same model, 18,000 miles | $23,843.75 vs $25,750.00 — Manual wins by $1,906.25. |
| Fuel $5.00 a gallon | same model, $5.00/gal | $23,375.00 vs $25,250.00 — Manual wins by $1,875.00. |
| Fuel $2.50 a gallon | same model, $2.50/gal | $18,687.50 vs $20,250.00 — Manual wins by $1,562.50. |
| Automatic 35 mpg | same model, auto 35 mpg | $20,562.50 vs $21,250.00 — Manual wins by $687.50. |
| Manual price $22,000 | same model, manual $22,000 | $18,562.50 vs $22,250.00 — Manual wins by $3,687.50. |
| 10-year horizon | same model, 10 years | $29,125.00 vs $32,000.00 — Manual wins by $2,875.00. |
| 3-year horizon | same model, 3 years | $17,137.50 vs $18,350.00 — Manual wins by $1,212.50. |
| Flip: automatic 40 mpg | same model, auto 40 mpg | $20,562.50 vs $20,500.00 — Automatic wins by $62.50. |
| Break-even automatic mpg | miles × fuel × years ÷ (manual total − auto depreciation − auto maintenance) | 39.53 mpg (exact 39.5294). |
| Max automatic price to tie | manual total − auto fuel − auto maintenance + auto resale | $23,812.50. |
| Automatic maintenance to tie | (manual total − auto depreciation − auto fuel) ÷ years | $212.50 a year. |
| Manual mpg to tie | miles × fuel × years ÷ (automatic total − manual depreciation − manual maintenance) | 25.45 mpg (exact 25.4545). |
The math is exact for the numbers you enter: each total is depreciation plus fuel plus maintenance, and the gap is the difference of the two totals. What the model cannot do is price your actual cars for you: the $24,000 and $25,500 defaults are typical list prices, and your dealer’s price, your trade-in and your resale value move every number. It leaves out insurance (automatics can cost more to insure), tax and registration, loan interest, clutch replacement on the manual, transmission repairs on the automatic, and fuel-economy variation — real mpg depends on how and where you drive, and the manual’s 32 mpg assumes a driver who shifts well. It also assumes fuel stays at one price for the whole period. For the loan side, see auto loan term comparison; for buying new against used, see buy new vs used car.
Bright Side Kit. "Manual vs Automatic Car: 5-Year Cost Calculator 2026." https://brightoolbox.com/manual-vs-automatic-car-calculator/ Accessed October 25, 2026.Yes — at the defaults. A manual costs $20,562.50 over 5 years against $22,250.00 for an automatic: manual wins by $1,687.50, or $337.50 a year. The automatic costs $1,500 more to buy, burns $437.50 more fuel and needs $750 more maintenance; its $1,000 resale edge is already inside the depreciation figures.
$337.50 a year. The manual costs $4,112.50 a year and the automatic $4,450.00 a year over 5 years. The fuel part is $87.50 a year ($1,312.50 against $1,400.00) and the maintenance part is $150.00 a year ($400 against $550).
When its mpg climbs past 39.53. At 40 mpg the automatic costs $20,500.00 against the manual’s $20,562.50 — automatic wins by $62.50. At 35 mpg the manual still wins by $687.50, so the automatic needs a big efficiency edge, not a small one.
It widens the manual’s win. At 8,000 miles a year the manual wins by $1,541.67; at 18,000 miles it wins by $1,906.25. More miles make the mpg edge matter more, while the $500 depreciation gap and $750 maintenance gap never change.
At $5.00 a gallon the manual wins by $1,875.00; at $2.50 a gallon it wins by $1,562.50. Dear fuel helps the manual, cheap fuel helps the automatic — but at 30 mpg the automatic never flips on fuel price alone.
$23,812.50. At the defaults the automatic must cost no more than $23,812.50 to tie the manual’s $20,562.50 — $1,687.50 less than its $25,500 default. Or its maintenance must fall to $212.50 a year, from $550.
No — not at the defaults. The automatic keeps $1,000 more at resale ($13,000 against $12,000), but that is already counted inside depreciation: $12,500 against $12,000. The fuel and maintenance gaps add $1,187.50 on top, so the resale edge covers less than half the difference.
Insurance, tax, loan interest and repairs. Automatics can cost more to insure, a loan adds interest on the higher price, and a clutch job or a transmission repair can dwarf the $1,687.50 gap. It also assumes one fuel price for five years and that the manual driver shifts well enough to hit 32 mpg.