Tandem Drift Vector Artwork

I’d like a set of vector illustrations that capture my family’s three BMW drift cars sliding together in a tight tandem train, tires smoking and energy high. The look we’re after is deliberately cartoonish—think bold line work, stylised proportions and plenty of motion lines—while keeping the cars recognisably close to the real machines shown on my Instagram (https://www.instagram.com/drift_therapy_co).

My brother has a black 2008 335I E90 (4 door sedan). I have the same exact car, but mine is white. My sister in law has a 2008 135I (2 door coupe) in maroon.

Colour needs to pop: rich, vibrant hues that stand out on both dark and light shirts. Feel free to push saturation and use glow or speed-line accents for extra impact. Subtle or monochrome palettes aren’t the goal here.

Scope of work
• One core composition featuring the three BMWs drifting nose-to-tail.
• Four to five interchangeable backgrounds (e.g. night cityscape, mountain pass, abstract neon grid, sunset racetrack, smoke-filled arena). Each background should slot cleanly behind the same car layer so we can mix and match for different shirt runs.
• Clean, scalable vector files (AI or layered SVG/EPS) with colours on separate, well-named layers for easy spot-colour screen printing.
• Final art sized for standard chest print and large back print, plus a version without background for small logo placements.

Reference art
I love the energy in these examples and would like a similar vibe, adapted to our cars. Please view the uploaded files.

Acceptance
The design should:
1. Clearly depict all three individual BMWs (paint, wheels, decals) as seen in my photos.
2. Maintain a consistent cartoon style across cars and backgrounds.
3. Print cleanly at 12–14 in wide with no hairline strokes or raster effects.
4. Deliver ready-to-use vector files plus preview PNGs.
5. 3~5 different background styles, one on the street, one on mountain roads, one on track.

If this sounds like your wheelhouse, let’s burn some rubber on the art!