The New Holland lineup introduced a stepless transmission in 2004 by making very minor modifications to the Case IH CVX. The NH TVT model introduced at that time was succeeded in the spring of 2007 by the T7500 series. The engines were 6.6-liter electronically controlled SisuDiesels. In the TVT series, only the largest model was equipped with common-rail injection; now all had common rails. Power was a few horsepower higher than the previous models. The transmission was the S-Tronic developed by Steyr, featuring three speed ranges. Instead of a throttle pedal, there was a speed pedal, and electronics adjusted the engine speed according to power demand and fuel efficiency. The speed range was either 0–40 km/h or 0–50 km/h. The 40 km/h speed was reached already at 1510 rpm. The transmission was controlled via buttons on the armrest handle. In addition to the armrest, the direction reversal lever was located below the steering wheel on the left.

Lifting capacity was still 9900 kg. The hydraulics were load-sensing with a flow rate of 105–130 l/min. The four (or five) external hydraulic valves were electrically controlled, and one valve also had a timer function. In the power take-off, there were four speeds in the Steyr style. The front axle in the two largest models was equipped with Carraro hydraulic independent suspension. The cab was slightly updated, but still the Steyr-based 6-post cab distinctly differed from other New Holland models. The cab was suspended in all models. The noise level was 72 dB. The T7500 was not imported to Finland. In 2009, the T7500 was replaced by the T7000 series Auto Command models.

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