Big Trak (not to be confused with the new edition from 2010 called 'Bigtrak') is a programmable electric vehicle created by MB (Milton Bradley) Electronics in 1979, and looks like a futuristic kind of Sci-Fi tank or utility vehicle.

"BIG TRAK's computerized Control Center - with its intricate electronic memory - can accept complex programs of up to 16 separate commands. Big Trak can go out of the room and return to you; it can maneuver around furniture. Detailed instruction booklet (with sample programs) included."

The vehicle has an optional trailer (the BigTrak Transport trailer) accessory which could be purchased separately for $13 USD (in 1979) to pull around small objects.


Other programmable vintage toy cars:


Read more about the inside and technique on

Big Trak value and price guide

What's your 'Big Trak' worth? Here are some recently sold items (UK):

Item Title Date sold Price
Big Trak Plus Transporter Both Boxed Apr 2019 £ 60,00
Original Big Trak Plus Transporter Both May 2019 £ 57,27
Bigtrak Programmable Electronic Space May 2019 £ 45,00
Original 1980's Mb Big Trak Retro May 2019 £ 35,00
Big Trak Boxed Retro 1980s Programmable Apr 2019 £ 24,99
See all sold items for more prices

If you're not sure what you have, you can post your question below.

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