As explained at EIM31240, the AMAPs scheme divides vehicles into three kinds:
The fact that more than one vehicle of the same kind is used in
the same employment is ignored; business mileage and mileage
allowance payments are amalgamated as though only one vehicle had
been used. This is so whether they are used consecutively or
simultaneously.
There is therefore only one 10,000 limit per employment, not
per vehicle.
Each kind of vehicle is dealt with separately.
So if the employee uses a car or van for business travel and
also (say) a motor cycle, only the business miles in the car or van
count towards the 10,000 mile limit because motor cycles and cycles
are different kinds of vehicle.
Example
EIM31370 illustrates both the above
situations.
The above rules are modified if the person has more than one employment in the same tax year and the employments are associated ( EIM31280; see example EIM31375).