1974 Mercedes Benz Doka 406 Unimog Extreme 4x4 2 sets of tires Airport Tug

Price: US $34,000.00 Item location: Allentown, Pennsylvania, United States
  • Make: Mercedes-Benz
  • Model: Doka 406
  • SubModel: DOKA 406
  • Trim: black
  • Year: 1974
  • Mileage: 0
  • VIN: 40614510023378
  • Color: Black
  • Engine size: Diesel
  • Number of cylinders: 6
  • Fuel: Diesel
  • Transmission: Manual
  • Drive type: 4WD
  • Interior color: Gray
  • Options: 4-Wheel Drive
  • Vehicle Title: Clear
  • Want to buy? Contact seller!

1974 Mercedes-Benz Doka 406 DOKA 406

Beautiful machine needs new caring ownerPurchased as a gift and was only driven a handful of timesHas two sets of tires
Unimog 406 SpecificationsDimensions:
Width2000 mm78.8 inches
Length4100 mm161.5
Height at cab2360 mm93
Height at highest point2680 mm105.5
Wheelbase2380 mm93.8
Track1630 mm64.2
Turning Radius10.9 metes35' 8"
Approach Angle45 degrees
Departure Angle70 degrees
Ground Clearance440 mm17.5 inches
Fording Depth850 mm34 inches
Curb Weight3600 kg7,920
Gross Weight (GVW)6000 kg13,200
Bed Width1890 mm74.5
Bed Length1950 mm76.8
Top Speed w/ 12.5x2085 kph53 mph
Top Speed 14.5x20 Tires90 kph58 mph
Fuel Economy18l / 100km13 mpg
TypeDiesel17.1 compression

5.7L (5675 cc)

350 cu. in.
kW / HP62 kW85 hp
Torque @ 1700 rpm260 Nm192 lb-ft
Max RPM2800
Axle Ratios:
Ring and PinionHub reductionFinal Axle Ratio
Standard ratio3.14:12.07:16.52:1

6 speedsynchromesh transmission with 2 speed reverse. Internal transfer case providing rear wheel drive or 4x4. 4x4 “shift on the fly.”
Ratios: Gearbox and final drive including axle ratio.

GearTransmission RatioFinal Drive Ratio
1 st14.53:194.7:1
2 nd8.03:152.6:1
3 rd4.50:129.3:1
4 th2.49:116.2:1
5 th1.65:110.7:1
6 th1.0:16.52:1
1 st11.62:175.8:1
2 nd6.42:141.9:1

2 x 4 speedsynchromesh transmission with 4 speed reverse. Internal transfer case providing rear wheel drive or 4x4. 4x4 “shift on the fly.”
Ratios: Gearbox and final drive including axle ratio

Low Range
1 st14.53:194.7:1
2 nd8.03:152.6:1
3 rd5.31:134.6:1
4 th3.23:121.1:1
High Range
1 st4.50:129.3:1
2 nd2.49:116.2:1
3 rd1.65:110.7:1
4 th1.0:16.52:1
2 nd6.42:141.9:1
3 rd4.25:127.7:1
4 th2.59:116.9:1

In addition there is an optional 3 speed “cascade” supplementary gearbox.

Intermediate Range (works 1-6)1.26:1
Low (works 1-4)4.67:1
Super Crawler (works 1-4)42.8:1


ZF ball nut power steering 5.2 turns lock to lock


Dual circuit, hydraulic brakes system with either drums (pre 75) or disk brakes. Compressed air assist with automatic rear brake pressure distribution,


12v or 24 depending on application


Front and rear (standard three point hitch available)
540 RPM (540/1000 with “Cascade gearbox”)
45 hp with 1 3/8 shaft or
70 hp with 1/3/4 shaft

Compressed air system:

Camshaft driven, Single cylinder, 208 cc compressor 140l/min 7.3 bar max
Optional belt driven 1 cylinder 106cc compressor 170l/min 7.3 bar max
37 liter tank


10.5R20 tires on 9x20 rims
12.5R20 tires on 11x20 rims
14.5R20 tires on 11x20 rims