John Deere 8230 vs John Deere 8420 - compare
Compare tractors: John Deere 8230 vs John Deere 8420
John Deere 8230 vs John Deere 8420 compare - general information
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| Brand | John Deere | John Deere |
| Model | John Deere 8230 | John Deere 8420 |
| Series | n.d. | n.d. |
| Previous model | John Deere 8220 | John Deere 8410 |
| Next model | John Deere 8245R | John Deere 8430 |
| Smaller | John Deere 8130 | John Deere 8320 |
| Larger | John Deere 8330 | John Deere 8520 |
| Years | from 2006 to 2009 y. | from 2002 to 2005 y. |
| Cab with ROPS | No | No |
| Reviews | John Deere 8230 reviews New! | John Deere 8420 reviews New! |
John Deere 8230 vs John Deere 8420 - performance
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| Maximum power (HP / kW) | 270.64 KM (199 kW) | 314 KM (230.88235294118 kW) |
| Engine RPM | 2100 rpm | 2200 rpm |
| Fuel consumption | n.d. | 197 g/kWh ( rpm) |
| Fuel tank capacity | 681 l. | 606 l. |
| Max. speed | n.d. | n.d. |
John Deere 8230 vs John Deere 8420 - engine
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| Fuel type | Diesel | Diesel |
| Engine producer | n.d. | n.d. |
| Engine model | John Deere PowerTech | John Deere |
| Engine type | Diesel (diesel engine) | Diesel (diesel engine) |
| Engine capacity | 9 l. | 8.1 l. |
| Strokes, qty | n.d. | n.d. |
| Cylinders | 6 | 6 |
| Compression | n.d. | n.d. |
| Bore | 118 mm | 116 mm |
| Stroke | 136 mm | 129 mm |
| Maximum torque | 1090 Nm / 1600 rpm | n.d. |
| 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 | n.d. | n.d. |
| Speed control (control) | n.d. | n.d. |
| Injection pump | n.d. | piston pump, direct fuel injection |
| Injectors | n.d. | multi holes injector |
| Injection pressure | n.d. | n.d. |
| Cooling system | n.d. | n.d. |
| Forced cooling | n.d. | n.d. |
| Cooler | ||
| Thermostat | ||
| Cooler type | ||
| Coolant system capacity | n.d. | n.d. |
| Clutch | n.d. | n.d. |
John Deere 8230 vs John Deere 8420 - turbocharger
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| Turbocharger | Yes | Yes (Turbo Diesel engine) |
| Dual turbocharger | No | No |
| Intercooler | No | No |
| Aftercooler | No | No |
| Wastegate valve | No | No |
| Variable geometry | Yes | No |
| Additional parameters | – | – |
John Deere 8230 vs John Deere 8420 - electronics
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| Supply voltage starter (V) | 12 V | 12 V |
| Ground | negative ground | negative ground |
| Battery (V) | 12 V | 12 V |
| Battery, qty | 1 | 1 |
| Charging system | Alternator | Alternator |
| 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 |
John Deere 8230 vs John Deere 8420 - PTO
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| PTO min | 540 rpm | |
| PTO max | 1000 rpm | |
| PTO rpm | 1000 rpm | |
| PTO control | manual | manual |
John Deere 8230 vs John Deere 8420 - brakes
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| ABS | No | No |
| Brake assist | No | No |
| Braking system | n.d. | n.d. |
| Differential | No | No |
| Brake type | disc brakes, wet brakes | disc brakes, wet brakes, hydraulic |
| Discs | Single | Single |
John Deere 8230 vs John Deere 8420 - dimensions
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| Weight | from 10346 kg to 11406 kg (depending by model) | from 9100 kg to 14000 kg (depending by model) |
| Weight with ROPS | n.d. | n.d. |
| Weight with cab | 10346 kg | 9100 kg |
| Length | 5590 mm | 5850 mm |
| Height | 3310 mm | 3200 mm |
| Width | 2480 mm | 2540 mm |
| Clearance | 442 mm | n.d. |
| Rear clearance | n.d. | n.d. |
| Front track width | n.d. | n.d. |
| Rear track width | n.d. | n.d. |
| Wheelbase | 3020 mm | 3020 mm |
| Front tires | 600 / 65 R28 | 16.9R30 |
| Rear tires | 710 / 70 R38 | 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. |
John Deere 8230 vs John Deere 8420 - drive
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| Drive system | 4x4, MFWD, 4WD (depending by model) | 4x4, MFWD, 4WD (depending by model) |
| Additional | all-wheel drive, all four wheels at all times and it can be used full, front drive axle, mechanical drive, front drive axle | all-wheel drive, all four wheels at all times and it can be used full, front drive axle, mechanical drive, front drive axle |
| Permanent 4-wheel drive | Yes | Yes |
| Permanent systems that constantly power all the wheels | Yes | Yes |
| Dynamic allocation of power between the axles | n.d., AWD drive | n.d., AWD drive |
| Independent Link Suspension | None | None |
| Articulated suspension | – | – |
| Crawler drive | No | No |
| Hydrostatic steering | Yes | Yes |
| Differential | n.d. | n.d. |
| Steering | rod | rod |
| Front rods | n.d. | n.d. |
| Rear planetary drives | n.d. | n.d. |
| Front planetary drives | n.d. | n.d. |
John Deere 8230 vs John Deere 8420 - hydraulics
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| Three-point hitch | 9519 kg | 11000 kg |
| Three-point hitch type | n.d. | n.d. |
| Three-point hitch performance | n.d. | n.d. |
| Three-point hitch pressure | n.d. | 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 | n.d. | n.d. |
| Auto Lift | n.d. | n.d. |
John Deere 8230 vs John Deere 8420 - transmission
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| Synchronous transmission | n.d. | Yes |
| Transmission mechanically synchronized | No, electro-hydraulic control | No, electro-hydraulic control |
| PowerShift | Yes | Yes |
| PowerShuttle | No | Yes |
| Additional | two clutches (dual clutch gearbox), electro-hydraulic clutch control, fast shifting | two clutches (dual clutch gearbox), electro-hydraulic clutch control, fast shifting, Reversing mechanism |
| Hydrostatic transmission | n.d. | Yes |
| Forward gears | unlimited (ranges: - 1) | 16 |
| Reverse gears | unlimited (ranges: - 1) | 5 |
| Creeper | n.d. | n.d. |
John Deere 8230 vs John Deere 8420 - equipment
| Specs | John Deere 8230 | John Deere 8420 |
|---|---|---|
| Clevis | Yes (???) | Yes (???) |
| Lower catch | n.d. | n.d. |
| Air conditioning | n.d. | n.d. |