| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| Brand | Farmtrac | Zetor | 
| Model | Farmtrac 685 DT | Zetor Z 85 Proxima | 
| Series | n.d. | n.d. | 
| Previous model | – | – | 
| Next model | – | – | 
| Smaller | – | – | 
| Larger | – | – | 
| Years | n.d. | n.d. | 
| Cab with ROPS | No | No | 
| Reviews | Farmtrac 685 DT reviews New! | Zetor Z 85 Proxima reviews New! | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| Maximum power (HP / kW) | 82.28 KM (60.5 kW) | 88 KM (64.3 kW) | 
| Engine RPM | 2200 rpm | 2200 rpm | 
| Fuel consumption | n.d. | 222 g/kWh ( rpm) | 
| Fuel tank capacity | 84 l. | n.d. | 
| Max. speed | n.d. | n.d. | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| Fuel type | Diesel | Diesel | 
| Engine producer | Perkins | Zetor | 
| Engine model | Perkins 1104D-44TA EU Stage IIIA / EPA Tier 3 (perkins) | Zetor Z 1205 | 
| Engine type | Diesel (diesel engine) | Diesel (diesel engine) | 
| Engine capacity | 4.4 l. | 4.156 l. | 
| Strokes, qty | n.d. | 4 | 
| Cylinders | 4 | 4 | 
| Compression | 16.2 | 17 | 
| Bore | 105 mm | 105 mm | 
| Stroke | 4 mm | 120 mm | 
| Maximum torque | 352 Nm / 1400 rpm | 370.7 Nm / 2200 rpm | 
| Air filter | n.d. | n.d. | 
| Fuel filter | n.d. | n.d. | 
| Fuel filter chambers, qty | n.d. | n.d. | 
| Oil filter | n.d. | n.d. | 
| Oil pump | gear pump | gear pump | 
| Speed control (control) | n.d. | n.d. | 
| Injection pump | piston pump, direct fuel injection | n.d. | 
| Injectors | multi holes injector | n.d. | 
| Injection pressure | n.d. | n.d. | 
| Cooling system | liquid cooled engine | liquid cooled engine | 
| Forced cooling | Yes, cooling water pump | Yes, cooling water pump | 
| Cooler | Yes, with fan | Yes, with fan | 
| Thermostat | Yes | Yes | 
| Cooler type | tubular-plate cooler | tubular-plate cooler | 
| Coolant system capacity | 7 l. | n.d. | 
| Clutch | dry, with independent PTO control | n.d. | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| Turbocharger | Yes (Turbo Diesel engine) | Yes (Turbo Diesel engine) | 
| Dual turbocharger | No | No | 
| Intercooler | Yes | Yes | 
| Aftercooler | Yes | No | 
| Wastegate valve | No | No | 
| Variable geometry | No | No | 
| Additional parameters | – | – | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| Supply voltage starter (V) | 12 V | n.d. | 
| Ground | n.d. | n.d. | 
| Battery (V) | 12 V | n.d. | 
| Battery, qty | 1 | n.d. | 
| Charging system | Alternator | Generator | 
| Charging system producer | n.d. | n.d. | 
| Ignition | Manual | Manual | 
| Rear stop lamp | Yes | Yes | 
| Rear agricultural lamp | n.d. | n.d. | 
| Cock lamp | No | No | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| PTO min | 540/540E rpm | |
| PTO max | n.d. | |
| PTO rpm | n.d. | |
| PTO control | manual | n.d. | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| ABS | No | No | 
| Brake assist | No | No | 
| Braking system | n.d. | n.d. | 
| Differential | No | No | 
| Brake type | n.d. | n.d. | 
| Discs | – | – | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| Weight | to 3987 kg (depending by model) | from 3750 kg to 4546 kg (depending by model) | 
| Weight with ROPS | n.d. | n.d. | 
| Weight with cab | n.d. | 3750 kg | 
| Length | 4280 mm | 4070 mm | 
| Height | 2560 mm | 2625-2725 mm | 
| Width | 1970 mm | 1840-2319 mm | 
| Clearance | n.d. | 520-580 mm | 
| Rear clearance | n.d. | n.d. | 
| Front track width | from 1497 mm to 1897 mm | n.d. | 
| Rear track width | from 1511 mm to 1585 mm | from 1320 mm to 2300 mm | 
| Wheelbase | n.d. | n.d. | 
| Front tires | 12,4-24 | n.d. | 
| Rear tires | 18.4-30 | n.d. | 
| Max. mass of the trailer without brakes | 1500 kg | 1500 kg | 
| Max. mass of the trailer with brakes | n.d. | n.d. | 
| Max. axle load | n.d. | n.d. | 
| Max. total weight | n.d. | n.d. | 
| Turning radius | n.d. | n.d. | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| Drive system | (depending by model) | (depending by model) | 
| Additional | ||
| Permanent 4-wheel drive | n.d. | n.d. | 
| Permanent systems that constantly power all the wheels | n/a | n/a | 
| Dynamic allocation of power between the axles | n/a | n/a | 
| Independent Link Suspension | None | None | 
| Articulated suspension | – | – | 
| Crawler drive | No | No | 
| Hydrostatic steering | Yes | No | 
| Differential | electrohydraulic locking differential | n.d. | 
| Steering | rod | rod | 
| Front rods | Yes | n.d. | 
| Rear planetary drives | Yes | n.d. | 
| Front planetary drives | No | n.d. | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| Three-point hitch | 3100 kg | 4141 kg | 
| Three-point hitch type | n.d. | n.d. | 
| Three-point hitch performance | 50 l / min | n.d. | 
| Three-point hitch pressure | 18 MPa | n.d. | 
| Load Sensing | No | No | 
| Closed | n.d. | n.d. | 
| Central | No | No | 
| Constant flow | No | No | 
| Constant pressure | No | No | 
| Control system | n.d. | n.d. | 
| Pump | n.d. | n.d. | 
| Two-section distributor | n.d. | n.d. | 
| Quick couplings | 6 | n.d. | 
| Auto Lift | n.d. | n.d. | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| Synchronous transmission | Yes | n.d. | 
| Transmission mechanically synchronized | n/a | n/a | 
| PowerShift | No | No | 
| PowerShuttle | No | No | 
| Additional | Reversing mechanism | – | 
| Hydrostatic transmission | Yes | n.d. | 
| Forward gears | 24 | n.d. | 
| Reverse gears | 24 | n.d. | 
| Creeper | n.d. | n.d. | 
| Specs | Farmtrac 685 DT | Zetor Z 85 Proxima | 
|---|---|---|
| Clevis | Yes (???) | Yes (???) | 
| Lower catch | n.d. | n.d. | 
| Air conditioning | n.d. | n.d. |