New Holland 6640 Specifications
Engine Horsepower: 90 hp
Manufactured: 1996 to 1998
New Holland 6640 Summary
The New Holland 6640, produced from 1996 to 1998, is part of the PowerStar 40 Series. As a utility tractor, it features a Ford 5.0L 4-cylinder diesel engine with a gross horsepower of 90.7 hp and a net horsepower of 85 hp. Production took place in Basildon, England. The tractor offers various variants including the 6640S with an 8-speed economy, the 6640SL with a 12-speed transmission, and the 6640SLE with a 16-speed premium option.
New Holland 6640 Horsepower, Weight, and Specifications:
Production
Who manufactures the New Holland 6640 and where?
- Manufacturer: New Holland
- Type: Utility tractor
- Factory: Basildon, England
- Original price: $33,400 (1998)
Variants
What are the different variants of the New Holland 6640?
- 6640S: 8-speed economy
- 6640SL: 12-speed
- 6640SLE: 16-speed premium
Horsepower
What is the horsepower of the New Holland 6640?
- Engine (gross): 90.7 hp (67.6 kW)
- Engine (net): 85 hp (63.4 kW)
- PTO (claimed): 76 hp (56.7 kW)
- Drawbar (tested): 67.18 hp (50.1 kW)
- PTO (tested): 77.13 hp (57.5 kW)
Engine
What type of engine does the New Holland 6640 have and what is its fuel capacity?
- Engine: Ford 5.0L 4-cyl diesel
- Fuel tank: 25 gal (94.6 L)
- Fuel tank (ROPS optional): 52.7 gal (199.5 L)
- Fuel tank (cab optional): 46.9 gal (177.5 L)
Mechanical
What are the mechanical features of the New Holland 6640?
- Chassis: 4x2 2WD; 4x4 MFWD 4WD (optional)
- Final drives: inboard planetary
- Differential lock: mechanical (S); electro-hydraulic (SL/SLE)
- Steering: hydrostatic power
- Brakes: mechanical (S); hydraulic wet disc (SL/SLE)
- Cab: Two-post foldable ROPS; Straddle-mount (6640 S); raised deck (SL/SLE). Comfort Command Cab optional with air-conditioning (SL/SLE).
- Transmissions: 8-speed constant mesh; 16-speed two-speed power shift; 12-speed synchronized; 16-speed four-speed power shift
Hydraulics
What are the hydraulic system specifications of the New Holland 6640?
- Type: open center (S/SL); closed center load sensing (SLE)
- Valves: 1 to 4
- Pump flow: 18.2 gpm (68.9 lpm); 21 gpm (79.5 lpm) (SLE)
- Steering pressure: 2100 psi (144.8 bar)
Tractor hitch
What type and capabilities does the tractor hitch have on the New Holland 6640?
- Rear Type: II
- Control: Position control and top-link draft sensing. Electronic lower-link sensing optional on 6640 SLE.
- Rear lift (at 24" / 610mm): 4,200 lbs (1905 kg); 4,439 lbs (2013 kg) (optional); 6,210 lbs (2816 kg) (SLE); 6,564 lbs (2977 kg) (SLE optional)
Power Take-off (PTO)
What are the PTO specifications of the New Holland 6640?
- Rear PTO: independent
- Rear RPM: 540; 540/1000 (optional)
Dimensions & Tires
What are the dimensions and tire options for the New Holland 6640?
- Wheelbase: 93 inches (236 cm)
- Weight: 7099 to 9121 pounds
- Front tire: 7.50-16
- Rear tire: 16.9-30
Electrical
What are the electrical features of the New Holland 6640?
- Ground: negative
- Charging system: alternator
- Charging amps: 55 (ROPS); 100 (cab)
- Batteries: 1 (ROPS); 2 (cab)
- Battery CCA: 800
- Battery volts: 12
Disclaimer: The information provided on this page may be less than 100% accurate. Always check the manufacturer's official manual.
