This is a Faller 435 HO Bumper Car Ride Building Kit

Here is an MTH 20-3343-1 Chapelon 2-3-1 Pacific Steam Engine SNCF w/PS2 (Hi-Rail Wheels)

Model Number: R12169

but once they are mounted they produce significantly more sound than you might expect

Athearn G67532 HO Milwaukee Road FP45 Diesel Locomotive #5 DwDetails-7.70-5.76-24.00-12.00-6.00-1 This is a Faller 435Here is an Athearn G67532 HO Milwaukee Road FP45 Diesel Locomotive #5. This item features a Genesis driveline with dynamically balanced five pole skew wound motor and dual flywheels, all wheel drive and electrical pickup, factory installed SoundTraxx Tsunami dual mode DC Dcc decoder with onboard sound, cab interior, detailed multi piece fuel tanks, wire grab irons, metal lift rings, see through fans, Celcon handrails, Photo etched non skid end walks,