WhichTractor
  • Vehicle type: unspecified
  • WhichTractor size: Standard-size
  • Lab tested ×3
  • 1997–2003

It sits on the standard-size/high-power boundary, so either size is a fair description. WhichTractor size, not the maker’s category

We looked and the record does not say what this machine is. How we decide what a machine is

John Deere 7810 specs: hp, weight, years

John Deere 6.081 TRW-02 six-cylinder diesel or John Deere 6081TRW09. OECD put one on a dynamometer and measured 166.2 hp at the power take-off — the number to size an implement from.

Measured at the PTO shaft

166.2 hp

Source · OECD Test 1713, measured

What “at the PTO” means, and why it matters

Drawbar hp
148.6

John Deere 7810 specs: key facts

  • The John Deere 7810 was built from 1997 to 2003 and produced 123.9 kW (166.2 hp) at the PTO, measured on OECD Test 1713.Source 1

  • The claimed engine power (gross or net not stated) of the John Deere 7810 is 125.1–128.8 kW (167.8–172.7 hp), depending on configuration.

  • The John Deere 7810 was offered in two-wheel-drive and four-wheel-drive versions.

  • The John Deere 7810 has a John Deere 6.081 TRW-02 engine, a 6-cylinder 8.13 L diesel unit.

  • The John Deere 7810 weighs 6,611–7,060 kg (14,575–15,565 lb) unladen, depending on configuration.

  • The John Deere 7810 has an independent rear PTO running at 540/1000 rpm.Source 1

  • The hydraulic pump of the John Deere 7810 delivers 101.8 L/min (26.9 gpm).

Source · Traktorenlexikon, “John Deere 7810”

John Deere 7810 tractor
Photo: Self-photographed by Jwh, CC BY-SA 3.0 lu via Wikimedia Commons · Wrong photo?

How much horsepower does a 7810 have at the PTO?

At the PTO shaft a 7810 has 166.2 hp (123.9 kW), measured on OECD Test 1713. The John Deere 6.081 TRW-02 gave 165.5 hp at the PTO on Test 1714. The John Deere 6081TRW09 gave 167.6 hp at the PTO on Test 2044.

PTO, measured
166.2 hp
Drawbar, measured (unballasted)
148.6 hp

Sources · OECD test report 1713, 1997; Traktorenlexikon, “John Deere 7810”; OECD test report 1714, 1997; OECD test report 2044, 2003

What engine is in a 7810?

A 7810 has a John Deere 6.081 TRW-02, a 6-cylinder 8.13 L diesel engine. 7810 IVT tractors have a John Deere 6081TRW09.

Engine — 7810 engine specifications
Make & modelJohn Deere 6.081 TRW-02
Cylinders6, liquid-cooledSource 1
Displacement496.4 ci · 8.13 L
Aspirationsupercharged
Max torque496 lb·ft · 673.0 N·m @ 1,750 rpmSource 2Sources disagree579 lb·ft · 785.0 N·m (OECD test report 1713, 1997)

Source · Traktorenlexikon, “John Deere 7810”

How much will a 7810 lift?

Hydraulic and PTO specifications for the 7810 are below.

Hydraulics & PTO — 7810 hydraulics and PTO specifications
SystemClosed centre, load sensingSource 2On record for 1 of 5 configurations
Pump flow26.9 gpm · 101.8 L/minOn record for 1 of 5 configurations
Pressure2,944–3,031 psi · 203–209 barOn record for 1 of 5 configurations
Rear PTO540/1000 rpmSource 1
PTO shaft35 mm, 6 splines / 35 mm, 21 splinesSource 2

Source · Traktorenlexikon, “John Deere 7810”

What transmission does a 7810 have?

Transmission specifications for the 7810 are below.

Transmission — 7810 transmission specifications
Top speed18.6–31.1 mph · 30–50 km/hOn record for 1 of 5 configurationsthe article lists alternatives

Source · Traktorenlexikon, “John Deere 7810”

How much does a 7810 weigh?

Dimensions for the 7810 are below; no sourced weight is on record yet.

Weights & dimensions — 7810 weights and dimensions
Unladen weight14,575–15,565 lb · 6,611–7,060 kgVaries by configuration: 6,611 kg or 7,060 kgOn record for 2 of 5 configurationstwo-wheel-drive versionfour-wheel-drive version
Maximum permissible mass25,353 lb · 11,500 kgOn record for 1 of 5 configurations
Maximum front axle load10,582 lb · 4,800 kgOn record for 1 of 5 configurations
Maximum rear axle load22,046 lb · 10,000 kgOn record for 1 of 5 configurations
Wheelbase110.2–114.2 in · 2,800–2,900 mmVaries by configuration: 2,800 mm or 2,900 mmOn record for 2 of 5 configurationstwo-wheel-drive versionfour-wheel-drive version
Length187.2 in · 4,755 mmOn record for 1 of 5 configurations
Width118.6–126.7 in · 3,012–3,219 mmOn record for 1 of 5 configurations
Height119.0 in · 3,023 mmOn record for 1 of 5 configurations
Ground clearance20.3 in · 515 mmOn record for 1 of 5 configurations
Rear track60.0–130.6 in · 1,525–3,318 mmOn record for 1 of 5 configurations

Source · Traktorenlexikon, “John Deere 7810”

What oil does a 7810 take, and how much?

A 7810 engine takes 25.0 qt (23.7 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

7810 fluid capacities, grades and service intervals
SystemCapacity
Engine oil25.0 qt · 23.7 LSource: Traktorenlexikon, “John Deere 7810” · single source, not independently verified
Transmission108.0 qt · 102.2 LSource: Traktorenlexikon, “John Deere 7810” · single source, not independently verified
Front axle15.2 qt · 14.4 LSource: Traktorenlexikon, “John Deere 7810” · single source, not independently verified
Cooling system27.5 qt · 26.0 LSource: Traktorenlexikon, “John Deere 7810” · single source, not independently verified

Always confirm against the operator’s manual for your machine before service.

What did OECD measure on Test 1713?

OECD Test 1713 recorded 166.2 hp at the PTO and 148.6 hp at the drawbar. Configuration as printed: “4 WD · MFWD - PowerQuad - 30 km/h”.

Test results — OECD Test 1713, 7810: measured results
PTO power, maximum166.2 hp at 815 PTO rpm · 123.9 kW @ 1,700 engine rpm
PTO power, rated engine speed151.3 hp at 1,007 PTO rpm · 112.8 kW @ 2,100 engine rpm
PTO power, standard PTO speed151.3 hp at 1,007 PTO rpm · 112.8 kW @ 2,100 engine rpm
Drawbar power, unballasted148.6 hp · 110.8 kW

Source · OECD test report 1713, 1997

How much fuel does a 7810 burn per hour?

Measured on OECD Test 1713 (tested as the 7810 (4 WD)), at each condition the laboratory recorded.

2 other tests of this model are on record; figures differ between configurations.

Cost per hour = fuel used per hour × your fuel price (per litre, or per US gallon for the gal/h figure).

Fuel use measured on OECD Test 1713
Test conditionFuel per hour
Maximum PTO powerPTO 123.9 kW (166.2 hp) at 815 rpm34.86 L/h 9.21 gal/h
Rated engine speedPTO 112.8 kW (151.3 hp) at 1,007 rpm35.00 L/h 9.25 gal/h
Standard PTO speedPTO 112.8 kW (151.3 hp) at 1,007 rpm35.00 L/h 9.25 gal/h
75% load, 50% loadNot on record for this test

Source · OECD Test 1713

Which tractors compare with a 7810?

Within 10% of its 166.2 hp measured at the PTO, the same type, and first built within 15 years of it.

Common questions about the John Deere 7810

Is a 7810 two-wheel drive or four-wheel drive?

The John Deere 7810 was offered in two-wheel-drive and four-wheel-drive versions.

What PTO does a 7810 have?

A 7810 has a 540/1000 rpm rear PTO on a 35 mm, 6 splines / 35 mm, 21 splines shaft.

What implements will a 7810 run?

Size PTO implements from the measured 166.2 hp at the shaft.

Sources and how this page was built

Compiled from OECD tractor test reports 1713, 1714 and 2044; and Traktorenlexikon, “John Deere 7810”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. OECD Code 2 test report 1 713: John Deere 7810 — Licence not stated by the publisher; facts cited, OECD-1713 · published 1997-12-02 · retrieved 2026-09-14. OECD. Original document
  2. OECD Code 2 test report 1 714: John Deere 7810 — Licence not stated by the publisher; facts cited, OECD-1714 · published 1997-12-04 · retrieved 2026-09-14. OECD. Original document
  3. OECD Code 2 test report 2/1 960: John Deere 7710 — Licence not stated by the publisher; facts cited, OECD-1960 · published 2001-06-19 · retrieved 2026-09-14. OECD. Original document
  4. OECD Code 2 test report 2/2 044: John Deere 7810 IVT — Licence not stated by the publisher; facts cited, OECD-2044 · published 2003-02-10 · retrieved 2026-09-14. OECD. Original document
  5. Traktorenlexikon: John Deere 7810 — CC BY-SA 4.0, WIKIBOOKS-TL-46408 · revision 1078707. Wikibooks contributors (Traktorenlexikon). Original document