Terratrip 303 V4 Rally Computer

/Terratrip 303 V4 Rally Computer

Terratrip 303 V4 Rally Computer


  • Probe-style Rally Computer w/ backlit LED screen
  • Displays a variety of distance, time, speed, & performance values
  • 2 Inputs for Terratrip Probes (required, sold separately, see related items)
  • Full numeric keypad & intuitive controls
  • Display up to 999.99 total distance and 99.99 intervals (Calibrate for miles or km)
  • 3 year manufacturer warranty


Unit Dimensions: 138 x 81 x 27mm

Terratrip 303 Plus V4 is a precise rally computer, showing time, distance, speed and timing (regularity). Infromed by a Terratrip probe (sold separately), this computer is

Installation & Mounting

Installation is simple with the Terratrip V4 Mounting Bracket (sold separately), which easily suction cups to the windshield or can be hard mounted if you desire. Simply connect to the car’s 12V power supply & required probe for full functionality out of the box.

What’s new with the 303 Plus V4

New features include performance timing, which shows acceleration and deceleration 0-60, 0-100, 0-xx (custom speed). Performance timing stores 8 results, and you can view in real time. An optional remote display (see related items) can be fitted and this will show Interval Distance, Speed or Average Speed. The remote display also has 7 LED indicators, these are used on regularity rallies and show the driver how far ahead or behind of the target speed in seconds.

Remote Display

Combine with a Terratrip Remote Display to show distance, speed, average speed & more on a distraction free LED screen. See related products below.

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