Our Trucks

Concept image, currently in design.

When it comes to rugged vocational trucks, Terra EV is as ‘green’ as it gets. These 100% battery-electric off-road trucks are ultra-fast-charge capable, which means they won’t slow down operations. With up to 2x the horsepower and 2x the torque, Terra EV trucks can get the job done faster.

Zero emissions. All the power. Ready to work.

The Boss and Master are top-of-the line vocational trucks built on Western Star 4900XD and 6900XD chassis. Depending on configuration and trailer selection, Terra EV trucks can move up to 180-ton loads.

Both the Boss and the Master are powered by MEDATech's ALTDRIVE, a battery-electric drivetrain system engineered for industrial, off-road use. ALTDRIVE is well known in the mining industry. It’s a drivetrain that’s rugged, proven, and with far fewer moving parts requires far less maintenance than a diesel. It’s also built to last twice as long

The Terra EV Line-up

Terra EV Boss

Terra EV Boss 310

Boss 310

Built on the Western Star 4900XD platform. Can accommodate a dump box, water tank, crane or service body configuration.

Standard
Options

Western Star Chassis

4900 XD

Drive wheels

Rear wheel drive

All wheel drive

Truck Configuration

Straight truck

Axles

Tandem

Tri-axle

Suspension

Standard

Heavy Duty

Load Capacity

22 tons

ALTDrive EV System

310 kWh

On-Board Charging

100 kW

200 kW

Ultra Fast Charging

600 kW

Torque

3900Nm/2876 ft lb

HP

620kW/843 hp

ROPs

Click to start seat belts

Seat belt airbags

Terra EV Boss 466

Boss 466

Built on the Western Star 4900 XD platform
with a fifth wheel and extra batteries for trailer hauling

Standard
Options

Western Star Chassis

4900 XD

Drive wheels

Rear wheel drive

All wheel drive

Truck Configuration

5th wheel tractor

Axles

Tandem

Tri-axle

Suspension

Standard

Heavy Duty

Load Capacity

up to 120 tons

ALTDrive EV System

466 kWh

On-Board Charging

100 kW

200 kW

Ultra Fast Charging

800 kW

Torque

3900Nm/2876 ft lb

HP

620kW/843 hp

ROPs

Click to start seat belts

Seat belt airbags

Terra EV Master

Terra EV Boss 466

Concept image, currently in design.

Master 310

Built on the Western Star 6900XD platform. Can accommodate a dump box, water tank, crane or service body configuration.

Standard
Options

Western Star Chassis

6900 XD

Drive wheels

Rear wheel drive

All wheel drive

Truck Configuration

Straight truck

Axles

Tandem

Tri-axle

Suspension

Standard

Heavy Duty

Load Capacity

36 tons

ALTDrive EV System

310 kWh

On-Board Charging

100 kW

200 kW

Ultra Fast Charging

600 kW

Torque

3900Nm/2876 ft lb

HP

620kW/843 hp

ROPs

Click to start seat belts

Seat belt airbags

Master 466

Built on the Western Star 6900 XD platform
with a fifth wheel and extra batteries for trailer hauling

Standard
Options

Western Star Chassis

6900 XD

Drive wheels

Rear wheel drive

All wheel drive

Truck Configuration

5th wheel tractor

Axles

Tandem

Tri-axle

Suspension

Standard

Heavy Duty

Load Capacity

up to 180 tons

ALTDrive EV System

466 kWh

On-Board Charging

100 kW

200 kW

Ultra Fast Charging

800 kW

Torque

3900Nm/2876 ft lb

HP

620kW/843 hp

ROPs

Click to start seat belts

Seat belt airbags