This SDXL LoRA generates photorealistic images of vintage muscle cars. It was trained on high-quality 1216x832 photos of muscle cars manufactured between 1968 and 1972. The resulting images are very realistic with rich colors. As this LoRA is now quite big, newer sports cars will be added to a new LoRA called Classic Muscle Car 2 SDXL. I will regularly add new cars and new brands (Mercury, AMC, Plymouth, etc.).

Use "ClassicMuscleCar" to trigger the LoRA.
Add "smoke trail" and/or "motion blur" for a nice motion effect.

Recommended parameters:
CFG: 4 or more.
Strength: 0.7

v1 has the following cars:
-Chevrolet Camaro (1968)
-Pontiac GTO (1968)
-Ford Mustang (Mach 1 1970)
-Dragsters

v2 adds the following cars:
-Dodge Challenger (Trans Am 1970)
-Dodge Charger (Super Bee 1971)
-Plymouth Barracuda (AAR 1970)
-Pontiac Firebird (400 1968)
-More dragsters

Examples:
ClassicMuscleCar, red Ford Mustang, stripes, front view, indoors
ClassicMuscleCar, red Chevrolet Camaro, side view, road, trees, outdoors
ClassicMuscleCar, orange Pontiac GTO, front side view, headlights, driveway, vegetation, house, outdoors
ClassicMuscleCar, black Dodge Challenger, front side view, parking lot, trees, lakeside, outdoors
ClassicMuscleCar, red Dodge Charger, side view, road, vegetation, palm trees, outdoors
ClassicMuscleCar, green Plymouth Barracuda, front side view, desert, outdoors
ClassicMuscleCar, orange Pontiac Firebird, rear view, lawn, trees, outdoors
ClassicMuscleCar, blue dragster, front view, tunnel, indoors
ClassicMuscleCar, orange dragster, side view, race track, smoke trail, people, outdoors

You'll get excellent results with RealVisXL, ZavyChromaXL and CyberRealisticXL but you should get great results with any other realistic checkpoint.

Enjoy!
-Khr0n0s