M621
Avant Garde M621: Monoblock Concave Design
The Avant Garde M621 is a monoblock wheel from Avant Garde's Modern line, built for owners who want a clean concave face with real width behind it. The single-piece monoblock construction keeps the profile purposeful and the aggressive dish plays well on lowered German and staggered rear-wheel-drive builds. It sits in the Avant Garde range as a wide, deep-lipped option rather than a fine-spoke design.
Sizes and Fitments Stocked
The M621 comes in 19- and 20-inch diameters, with widths spanning 8.5, 9, 10, 10.5, 11 and 12. That gives you plenty of room to run a proper staggered setup or fill the arches on a wide-body. If you want the smaller diameter, see the 19-inch Avant Garde listings.
Concrete examples currently stocked:
- M621 19x8.5 Brushed Liquid Silver — the narrowest front option.
- M621 19x11 Brushed Liquid Silver — a deep-dish rear in the smaller diameter.
- M621 20x10 Brushed Liquid Silver — a versatile wide 20.
- M621 20x12 Brushed Liquid Silver — the widest wheel in the model.
Common bolt patterns are available; this face suits 5x112 and 5x120 platforms among others, so it works on a broad slice of the aftermarket.
Finish
The M621 is offered in Brushed Liquid Silver, a machined-brushed silver that catches light across the concave spokes. It fits alongside the rest of the silver Avant Garde wheels if you're weighing tones across the lineup.
Price and Who It Suits
Pricing runs from $419 to $599 per wheel depending on size, so the wide 20s sit at the top of that range while the narrower 19s come in lower. It suits owners chasing a filled, staggered stance without stepping into a multi-part build.
How It Compares in the Line
If the M621's concave look isn't quite your style, the M632 is a close sibling in the same Modern family, while the M610 and M615 offer different spoke treatments. For a split-spoke alternative look at the M540, and the flow-line F07R covers a different segment entirely.
Ordering
Not sure how a given width works on your car? Run the numbers through our wheel fitment calculator or call 813-535-5801. We're an authorized dealer selling 100% genuine wheels, with free shipping on all orders and 30-day returns on unmounted wheels. Payment plans through Affirm, Katapult, Klarna, PayPal Credit and Snap Finance are available on our financing page.
