The most common and most likely answer to this crossword clue is the 7 letter word PEDICAB
I've seen this crossword clue in Financial Times
P
E
D
I
C
A
B
More clues leading to the result PEDICAB
- Tart in live performance initially reversing vehicle
- English tart reclining in lead vehicle for hire
- Roll of dice in roll-back and taxi
- Hire-vehicle picking up baron with drug record
- Lacking motor, passengers might take this
- Roll back restraining order mostly with which one might be taken for a ride
- Somewhat cash-strapped, I cable for a taxi
- I paced hurriedly to book a cycle-rickshaw
- Wildly epic bad ride powered by foot
- Vehicle I raced right away shot into lead
Buddy explains!

The straight part
We know that "taxi" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case taxi = pedicab.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does PEDICAB mean?
PEDICAB noun- A tricycle having a hooded cab to seat paying passengers.