Some cars leave a paper trail; the Lotus 49B left a name and a place in Lotus's list. What follows is what can be said with a source behind it.
Its place in the line
Nearby in the Lotus catalogue sit the Lotus 100T and the Lotus 101.
The record
The open record for the Lotus 49B carries no verified engine, output, weight or price yet. MotorJury does not fill gaps with guesses; this entry gives the model a home in the catalogue and grows as sourced specifications and photographs arrive. Corrections: corrections@motorjury.com.