Compare up to four Vermeer models side-by-side

To help determine which Vermeer machines are best for your operation, select up to four models below to see a side-by-side comparison of product specifications.

Connect with your Vermeer dealer to learn more about product availability, pricing and financing options. 

Find a dealer

T858III
Approach Angle 17 deg ( )
Height Range 132" (335.3 cm)
Length with 20" (50.8 cm) End Idler and 2 ft (0.61 m) Boom Not applicable
Length with 20" (50.8 cm) End Idler and 4 ft (1.22 m) Boom Not applicable
Length with 20" (50.8 cm) End Idler and 5 ft (1.52 m) Boom Not applicable
Length with 20" (50.8 cm) End Idler and 6 ft (1.83 m) Boom Not applicable
Length with 20" (50.8 cm) End Idler and 8 ft (2.44 m) Boom Not applicable
Length with 20" (50.8 cm) End Idler and 10 ft (3.05 m) Boom Not applicable
Length with 30" (76.2 cm) End Idler and 4 ft (1.22 m) Boom Not applicable
Length with 30" (76.2 cm) End Idler and 5 ft (1.52 m) Boom Not applicable
Length with 30" (76.2 cm) End Idler and 6 ft (1.83 m) Boom Not applicable
Length with 40" (101.6 cm) End Idler and 4 ft (1.22 m) Boom Not applicable
Length with 40" (101.6 cm) End Idler and 5 ft (1.52 m) Boom Not applicable
Length with 40" (101.6 cm) End Idler and 6 ft (1.83 m) Boom 39.6 ft (12.1 m)
Length with 40" (101.6 cm) End Idler and 8 ft (2.44 m) Boom 41.8 ft (12.7 m)
Length with 40" (101.6 cm) End Idler and 10 ft (3.05 m) Boom Not applicable
Length with 40" (101.6 cm) End Idler and 12 ft (3.66 m) Boom Not applicable
Length with 40" (101.6 cm) End Idler and 14 ft (4.27 m) Boom (with Restraint Bar) Not applicable
Length with 50" (127 cm) End Idler and 8 ft (2.44 m) Boom Not applicable
Length with 50" (127 cm) End Idler and 10 ft (3.05 m) Boom Not applicable
Length with 50" (127 cm) End Idler and 12 ft (3.66 m) Boom Not applicable
Length with 50" (127 cm) End Idler and 14 ft (4.27 m) Boom (with Restraint Bar) Not applicable
Length with 50" (127 cm) End Idler and 16 ft (4.88 m) Boom (with Restraint Bar) Not applicable
Length with 50" (127 cm) End Idler and 18 ft (5.49 m) Boom (with Restraint Bar) Not applicable
Weight Range 70,000 lb - 98,000 lb (31,751.5 kg - 44,452.1 kg)
Width Ranges 100" - 104" (254 cm - 264.2 cm)
T858III
Make and Model Caterpillar C9 ACERT Tier 3
Gross Horsepower 350 hp (261 kw)
Rated Engine RPM 2200 ( )
Number of Cylinders 6 ( )
Fuel Tank Capacity 280 gal (1059.9 L)
Operating Range 15.3
Fuel Consumption at Full Load 18.3 gph (69.3 lph)
Maximum Engine Operating Angle (Operating angles do not indicate safe machine operating angles) 40 deg ( )
Air Cleaner Dry-type exhaust aspirated
Aspiration Turbocharged and air-to-air aftercooled
Cooling Medium Liquid
Electrical System 24 Volt DC
Oil Filter Full flow
Horsepower at Maximum RPM (Gross) Not applicable
T858III
Make and Model Not applicable
Gross Horsepower Not applicable
Rated Engine RPM Not applicable
Number of Cylinders Not applicable
Fuel Tank Capacity Not applicable
Operating Range Not applicable
Fuel Consumption at Full Load Not applicable
Maximum Engine Operating Angle (Operating angles do not indicate safe machine operating angles) Not applicable
Air Cleaner Not applicable
Aspiration Not applicable
Cooling Medium Not applicable
Electrical System Not applicable
Oil Filter Not applicable
Maximum Horsepower at Maximum RPM (Gross) Not applicable
T858III
Auto Self Level Yes
Ground Pressure Minimum 11.8 psi (81.4 kPa)
Ground Pressure Maximum 15.7 psi (108.2 kPa)
Tilt Track Available Yes
Tilt Track Max Angle 9 degrees or 12 degrees
Track Drive Type Dual path hydrostatic with planetary transmission
Track Length 147.2 in (373.9 cm)
Track Pad Type Single, double or triple grouser
Track Pad Width Ranges 20"or 24" (50.8 cm or 61 cm)
Track Size D6
Maximum Ground Speed - Low 106.3 ft/min (32.4 m/min)
Maximum Ground Speed - High 213 ft/min (64.9 m/min)
Parking and Emergency Brake spring-applied, hydraulic relase, wet disc brake
Service Brakes Hydrostatic
T858III
Belt Width 24 in (61 cm)
Conveyor Belt Speed Range 0-1122 fpm (0-342 m/min)
Conveyor Belt Style Cleat or finger type
Conveyor Length 86" (21.8 cm)
Conveyor Shift Available Yes
Conveyor Shift Distance Range 14" (35.6 cm)
Conveyor Style Flat
Discharge Direction Right or left
Discharge Height Range 72" (182.9 cm)
T858III
Trencher Yes
Terrain Leveler No
Rockwheel No
Bucket Wheel No
T858III
Cab Yes
Control System TEC Plus
Air Conditioner/Heater Yes
Air Suspension Seat No
AM/FM Stereo with Weather Band Optional
Elevating Yes
Pressurized/Filtered Air Yes
Rollover Protective Structure (ROPM) Yes
T858III
Oil Tank Capacity 225 gal (851.7 L)
Oil Type Vermeer HyPower 68 or Vermeer HyPower 100
Pressure Setting 2500 psi (172.4 bar)
Pump Flow at Maximum RPM 30.2 gpm (114.3 L/min)
Pump Type pressure-and-flow-compensated (load-sensing)
This site uses cookies to ensure you get the best experience on our website. By continuing to use this site, you consent to the usage of cookies.