- manufacturing depth, vertical integration
- marriage, mechanization
- mutual, reciprocal
- multi-purpose vehicle; sport-utility vehicle (SUV); off-road vehicle
- manually operated, hand-operated
- mobile phone, cellular telephone, cell phone
- manufacturer, producer
- maximum capacity, maximum production volume
- mandatory (compulsory) catalyzer installation
- measurement data, key data
- masking tape, adhesive tape
- mesh (gear teeth)
- map light, reading light
- meager, lean; (unerwünscht) poor (mixture)
- magnesia (bitter earth)
- mist, fog
- mild steel, low carbon steel
- manometer; pressure gauge
- machine capacity, machine efficiency
- machinist (US), fitter, locksmith
- maintenance (machine, engine)
- measure, measurement, size, dimension
- measuring tape, tape measure
- mass; weight
- membrane, diaphragm
- measurement technology, technique of measurement
- measurement, metering
- methanol (methane alcohol)
- mig welding (metal inert gas welding)
- minimum stock, minimum inventory
- momentum ; (des Motors) n moment
- mounting rack; (fahrbar) n assembly dolly
- mounting plate, mounting base
- material damage, property damage
- manual transmission, gearbox
- mud flap, dirt flap
- mass production, volume production
- metal stamping, blanking
- move (US), removal (UK)
- manager, team leader
- mobile phone, cell phone, cellular phone
- member, structural beam, support;(Aufhängung) bracket ; (Längstträger) side rail, side member
- model identification, type identification
- modularized; pre-fabricated
- member of the board, executive vice president
- molding; trim; case, casing, shell
- mesh, network
- misalignment, offset
- maintenance; (Kundendienst) service
- maximal deviation, peak deviation; crest deviation
