Ford 6610S Tractor Specifications (1994–2003)
The Ford 6610S, produced from 1994 to 2003, belongs to the updated 10S Series and represents one of Ford/New Holland’s most durable utility tractors.
Built in Queretaro, Mexico, this model succeeded the earlier 6610 and offered improved engine performance, simplified mechanics, and strong hydraulic capability.
Equipped with a 5.0-liter Ford 4-cylinder diesel engine, the 6610S delivers excellent torque, efficient fuel usage, and long-term reliability—ideal for loader work, plowing, transport, and PTO-driven implements.
Its simple 8-speed gear transmission and robust Category II hitch make it a popular machine in African, South American, and Asian agricultural markets.
1. Overview
| Item | Details |
|---|---|
| Model | Ford 6610S |
| Production Years | 1994–2003 |
| Series | Ford 10S Series |
| Manufacturer | Ford (later Ford-New Holland) |
| Build Location | Queretaro, Mexico |
| Type | Utility tractor |
| Original Price (2000) | USD $28,500 |
| Drive Options | 2WD or 4WD |
| Operator Station | Two-post ROPS |
2. Engine
The Ford 6610S features a 5.0L Ford diesel engine, a larger and more powerful evolution of the 10 Series powerplants.
Known for durability and smooth torque delivery, this engine performs well under heavy field loads.
| Specification | Details |
|---|---|
| Engine Model | Ford diesel |
| Displacement | 5.0 L, 4-cylinder |
| Type | Liquid-cooled diesel |
| Engine Power | 85 hp (63.4 kW) |
| PTO Power (claimed) | 76 hp (56.7 kW) |
| Fuel Capacity | 21.5 gal (81.4 L) + 13.2 gal auxiliary tank |
| Engine RPM for PTO | 540 @ 1900 rpm |
3. Transmission
The 6610S uses a straightforward, reliable gearbox suitable for diverse farm operations.
| Transmission | Details |
|---|---|
| Type | 8-speed unsynchronized gear |
| Gears | 8 forward, 2 reverse |
| Drive | 2WD or 4WD |
| Brakes | Wet disc brakes |
| Steering | Power steering (standard) |
4. Hydraulics
The hydraulic system is designed for consistent operation of rear implements and steering.
| Specification | Details |
|---|---|
| Hydraulic Type | Gear pump (open center) |
| Pressure | 2500 psi (172.4 bar) |
| Pump Flow | 9.7 gpm (36.7 L/min) |
| Steering Flow | 9.6 gpm (36.3 L/min) |
| Valves | 2 |
| Rear Hitch Type | Category II |
| Control | Position control + top-link draft sensing |
| Rear Lift Capacity | 4,040 lbs (1,832 kg) |
5. PTO (Power Take-Off)
| Specification | Details |
|---|---|
| Rear PTO | Independent |
| PTO Type | 540 rpm |
| Engine RPM | 540 @ 1900 rpm |
6. Dimensions & Tires
| Category | 2WD | 4WD |
|---|---|---|
| Wheelbase | 87.5 in (222 cm) | 88.8 in (225 cm) |
| Item | Value |
|---|---|
| Weight | 5,695–6,335 lbs |
| Front Tire | 7.50–16 |
| Rear Tire | 16.9–30 |
7. Electrical System
| Item | Details |
|---|---|
| Charging System | Alternator |
| Charging Output | 55 amps |
| Voltage | 12V |
| Battery Voltage | 12V |
8. Serial Numbers
Serial number decal is located inside the hood panel.
| Year | Serial Number |
|---|---|
| 1994 | ZX35000 |
| 1995 | 351863M |
| 1996 | 353483M |
| 1997 | 354758M |
| 1998 | 358416M |
| 1999 | 361105M |
| 2000 | 363210M |
| 2001 | 365619M |
| 2002 | 368034M |
| 2003 | 371020M |
9. Photos
Summary
The Ford 6610S is a powerful, simple, and dependable tractor suitable for a wide range of agricultural tasks.
Key strengths include:
-
Strong 5.0L diesel engine (85 hp)
-
Reliable 8-speed transmission
-
Solid 76 hp PTO performance
-
Category II hitch with 4,040 lbs lift capacity
-
Simple, rugged hydraulics ideal for harsh environments
-
Widely supported with global parts availability
This makes the 6610S an excellent choice for farmers in Africa, Latin America, Southeast Asia, and other export regions.
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