Compare/Ford 6810 Mark III vs Ford 7810S

Ford 6810 Mark III vs Ford 7810S

Verdict: Ford 6810 Mark III vs Ford 7810S

The Ford 6810 Mark III and the Ford 7810S are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 90 hp. Ford 6810 Mark III is the lighter machine (7,280 kg vs 7,721 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Ford 7810S holds more fuel (81.4 L vs 79.5 L) for longer stints between fills. Ford 7810S is the newer design (1994 vs 1988). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Ford

Fit score

Best match

Clear

Ford

Fit score

Best match

Clear

Rated power

90 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

FordReference

Final drives

planetaryReference

—

Differential lock

mechanical rearReference

—

Original price

—

$33,000 (1998)Reference

Steering

—

hydrostatic powerReference

Engine

With 16.9-38 rear tires.Reference

Four gears, plus reverse, in two ranges. Tractor must be stopped, and clutch used, before shifting gear or range.Reference

ROPS Fuel tank

79.5 LReference

—

Cab Fuel tank

106.0 LReference

—

Engine (net)

67.1 kWReference

—

Displacement

4.4 LReference

6.6 LReference

Bore/Stroke

112 x 112 mmReference

Power (net)

67.1 kWReference

—

Compression

16.3:1Reference

17.5:1Reference

Rated RPM

2070Reference

2100Reference

Torque

358.0 NmReference

—

Torque RPM

1400Reference

—

Fuel tank

—

50.0 LReference

Engine

—

74.6 kWReference

Power

—

74.6 kWReference

Starter volts

—

12Reference

Oil capacity

—

20.8 LReference

Coolant capacity

—

16.1 LReference

Transmission

Dual PowerReference

Gears

16 forward and 8 reverseReference

16 forward and 4 reverseReference

Clutch

330mm discReference

—

PTO & Hydraulics

PTO (claimed)

61.9 kWReference

67.1 kWReference

Type

open center with closed-center valvesReference

two-speed power shiftReference

Pressure

172.4 barReference

Pump flow

68.9 lpmReference

36.7 lpmReference

SCV flow

54.9 lpmReference

—

Rear Type

IIReference

Rear lift (at ends)

2664 kgReference

—

Rear PTO

independentReference

Rear PTO Type

540/1000 (1.375)Reference

540/100Reference

Engine RPM

1000@2060Reference

—

Valves

—

2Reference

Rear lift

—

1832 kgReference

Dimensions

2WD Wheelbase

222 cmReference

248 cmReference

4WD Wheelbase

225 cmReference

251 cmReference

Weight

7280 to 8760 poundsReference

7721 to 8361 poundsReference

Front tire

10.00-16Reference

2WD Rear tire

18.4-34Reference

—

2WD Standard tires (ag)

Front: 10.00-16. Rear: 18.4-34Reference

—

4WD Standard tires (ag)

Front: 14.9-24. Rear: 18.4-34Reference

—

2WD Length

368 cmReference

394 cmReference

4WD Length

388 cmReference

415 cmReference

2WD Ground clearance

43 cmReference

46 cmReference

4WD Ground clearance

38 cmReference

45 cmReference

2WD Front tread

132 to 2260 cmReference

—

4WD Front tread

152 to 223 cmReference

—

Rear tread

142 to 203 cmReference

—

2WD ROPS

3302 kgReference

—

2WD Cab

3492 kgReference

—

4WD ROPS

3592 kgReference

—

4WD Cab

3973 kgReference

—

Rear tire

—

18.4-34Reference

Ag front

—

10.00-16Reference

Ag rear

—

18.4-34Reference

Height (ROPS)

—

243 cmReference

2WD Weight

—

3502 kgReference

4WD Weight

—

3792 kgReference

Electrical

Ground

negativeReference

Charging system

alternatorReference

—

ROPS Charging amps

45Reference

—

Cab Charging amps

80Reference

—

Battery volts

12Reference

Battery AH

128Reference

—

Ford 6810 Height

Cab

266 cmReference

—

2WD Exhaust

279 cmReference

—

4WD Exhaust

287 cmReference

—

Speeds

7810S Serial Numbers

1994

—

ZX200000Reference

1995

—

200000MReference

1996

—

200642MReference

1997

—

200933MReference

1998

—

201465MReference

Location:

—

Right-front upper portion of transmissionReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.