Yamaha TRBX305, pewter grey, made in Taiwan 2018. This is a mean bass. Yamaha have been making very good instruments for several decades, and this absolutely has their trademark tidy build quality. It's got a flat and super stable neck shaped for speed, so it's great for more demanding styles like funk and metal. Tone-wise, the two humbuckers offer a punchy, thick tone with a heaps of attack and clarity. Plus, it's painted the same colour as your Mum's 2014 Honda CRV, so you know it's a lean mean machine.

Model: Yamaha TRBX305
Made: Taiwan (serial HMP288264)
Finish: pewter grey, gloss poly 
Body: mahogany
Neck: 5-pc maple/mahogany rosewood board, 34" scale, 600mm radius
Mods: none
Pickup: Yamaha  MHB3n/b ceramic humbucker x2, active pre-amp
Case: none

Cosmetic condition notes: minor finish wear. The headstock has some minor dimples on the end. The neck is clean and smooth in the hands, minor rub wear on the back only. The back has some light scuffs and surface scratches around the belly carve and middle of the body. The sides have some dimples near the jack and on the elbow area. The front has a scuff on the bottom horn and some light play wear around the top of the pickups and above the board. Overall: very good condition (8/10)

Playing condition notes: Action is low, neck is straight, intonation is good, truss rod works. All electrics tested and working properly. The frets have some minor wear, 8/10 for fret life left. Wearing 45/130 strings.