John Deere 2840 Fuel Tank Capacity

Quick answer

The John Deere 2840 fuel tank capacity is 28 gal (106 L). It is listed with diesel fuel, a half-tank amount of 14 gal (53 L), and about 6 x 5-gal cans.

Fuel tank capacity28 gal (106 L)Empty-to-full tank amount

Half tank14 gal (53 L)Planning guide

5-gal cansabout 6 x 5-gal cans to have enough fuel from emptyPortable fuel estimate

Fuel typedieselUse correct fuel

John Deere 2840 fuel tank capacity specs

Fuel tank capacity	28 gal (106 L)
Fuel capacity in litres	106 L
Half tank amount	14 gal (53 L)
5-gallon fuel cans	about 6 x 5-gal cans to have enough fuel from empty
10-litre fuel jugs	11 x 10-L jugs
Fuel type	diesel
Estimated full tank fuel weight	199 lb (90 kg) of diesel
Engine horsepower	80.7 hp
Engine displacement	276 cu in (4.52 L)
Fuel capacity per horsepower	0.347 gal per hp

Fuel capacity is a tank-size figure. Actual top-up amount and runtime depend on remaining fuel, workload, throttle use, terrain and machine condition.

John Deere 2840 fuel planning notes

Fuel capacity note	For the John Deere 2840, fuel tank capacity is 28 gal (106 L). This helps with fill-up planning, fuel storage and estimating how much fuel to bring to a job.
Refill planning	The John Deere 2840 is easiest to plan by container count: about 6 x 5-gal cans or 11 x 10-L jugs. Do not overfill past the filler-neck guidance.
Fuel type note	Fuel type matters on the John Deere 2840. The listed type is diesel, so use the correct fuel before judging performance or runtime.
Full tank weight	The John Deere 2840 tank capacity equals roughly 199 lb (90 kg) of diesel when full. This helps when thinking about transport weight and fuel handling.
Engine context	The engine context for the John Deere 2840 is engine horsepower 80.7 hp, engine displacement 276 cu in (4.52 L), and tank-to-power ratio 0.347 gal per hp. Use this for comparison only; runtime still depends on workload.

Fuel tank capacity guide

This model

28 gal

Guide low

6 gal

Guide typical

14 gal

Guide high

30 gal

Compared with a broad Compact / small utility tractor guide, not the full tractor dataset.

John Deere 2840 fuel capacity FAQ

How much fuel does the John Deere 2840 hold?

The John Deere 2840 holds 28 gal (106 L) of fuel. A normal top-up may take less if there is fuel already in the tank.

How many litres is the John Deere 2840 fuel tank?

In litres, the John Deere 2840 fuel capacity is about 106 L based on the listed 28 gal (106 L) tank size.

What is half a tank on the John Deere 2840?

Half-full fuel on the John Deere 2840 is about 14 gal (53 L). Use the tank gauge as a guide, not a lab instrument.

Can I fill the John Deere 2840 from 5-gallon cans?

Portable refueling for the John Deere 2840 is roughly about 6 x 5-gal cans or 11 x 10-L jugs. Bring extra only if you expect long runtime or heavy use.

Which fuel is listed for the John Deere 2840?

The John Deere 2840 fuel listing shows diesel. Use the correct fuel type and avoid mixing fuels.

Can the John Deere 2840 run all day on one tank?

The John Deere 2840 tank size is 28 gal (106 L), but runtime changes with workload. Fuel use is higher with loader work, rotary cutting, tilling, snow work, hill work or heavy PTO use than with light mowing, transport or light yard work.