Is the reason why a motorbike engine won't work in a car because they can't produce high torque at low RPM?

I have a 1.3 litre Mitsubishi Colt.

Maximum power output 94 BHP at 6000 rpm

Maximum torque 92 FT/LB at 4000 rpm

Honda 2017 CBR1000RR
1 litre

Maximum Power output 189 HP at 13,000 RPM

85.6 FT/LB at 11,000rpm

They arnt designed to interface with the cars drive train. But if you could modify it to, it would work. Its a matter of gearing.

?

they do work in cars. You get lots of power in a small compact package. They can be very effective in home made and kit cars.

the downsides are the very high revs to do much of anything, no reverse gear, and, being a high-revving engine they aren't as durable as "real" car engines. They live fast and they die young. The link is to a jay leno video of a honda s600 with a motorcycle engine. It goes like stink and looks like a lot of fun but would be a lousy daily driver…