Terex MT Off-highway trucks tech specs

Overview

The Terex MT (2008–2023) is an ultra-class off-highway dump truck aimed at large mining operations where moving hundreds of tonnes per cycle is central to production. Its 598.64-ton operating weight and 363-ton payload put it directly into the same working class as the Cat 797, while the MTU/DDC 20V4000 engine produces 2,797 kilowatts. An AC electric drive system handles power delivery under sustained loading, making the truck most relevant to mines with haul roads and maintenance infrastructure built for ultra-heavy equipment.

Expert rating: 3 stars

Performance & Efficiency

The MTU/DDC 20V4000 engine produces 2,797 kilowatts, providing the power required to move a 363-ton payload through demanding mining haul cycles. Its AC electric drive system manages power delivery under sustained heavy loading, while the 64 km/h maximum forward speed supports efficient travel over longer haul roads. The dump body raises in 29 seconds and lowers in 13 seconds, helping reduce stationary time after unloading, while the hydraulic system operates at a 207 bar relief pressure.

In Comparison

Cat 797: Carries the same stated 363-ton payload, with slightly higher engine power and maximum travel speed while using a mechanical 7-speed powershift transmission.
Cat 798: Offers a higher 372-ton payload and AC electric drive, with a slightly lower stated engine output than the Terex MT.
Terex MT: Combines a 363-ton payload, 2,797-kilowatt engine, and AC electric drive with a quick 13-second body lowering time for large-scale mining haul cycles.

Final Verdict

Rated 3 stars, the Terex MT is an ultra-heavy mining truck within the AED 18,000,000–29,000,000 range. Its 363-ton payload, 2,797-kilowatt engine, AC electric drive, and fast body lowering cycle give it serious production capability, but against the Cat 797 and Cat 798 it faces strong competition from machines offering similar or higher payload capacity and more established fleet support.