A supercharged Ford Mustang Dark Horse has decisively beaten a BMW M4 Competition in a head-to-head U-drag race, proving that raw power combined with superior handling can overcome initial launch advantages. The test, conducted by Edmunds, reveals how the American muscle car leverages its higher horsepower and better cornering grip to dominate the German sports car in a multi-stage challenge.
Initial Launch and First Quarter Mile
The BMW M4 took the early lead in both races, accelerating off the line with a significant advantage. The M4’s rear-wheel-drive setup allowed for a faster initial burst, opening up a two-to-three car-length gap before the Mustang could fully utilize its power. However, as the race progressed, the Mustang began to close the distance. By the end of the first quarter mile, the gap had already started shrinking, setting the stage for a dramatic shift in momentum.
Braking, Cornering, and Final Stretch
The turning point came during hard braking before a sharp U-turn. The Mustang’s superior braking stability allowed it to match the BMW’s deceleration, with both cars entering the corner simultaneously. The Ford then demonstrated stronger cornering capability, hooking up first on the exit. This advantage allowed the supercharged 5.0-liter V8 to stretch its legs, pulling ahead by two car lengths by the end of the second quarter mile. The second race mirrored this outcome, with the Mustang once again overcoming the BMW’s initial lead.
Key Performance Metrics
The Mustang Dark Horse, equipped with an aftermarket supercharger, boasts 810 horsepower and 615 lb-ft of torque, significantly outperforming the BMW M4’s stock output of 503 hp and 479 lb-ft. Despite weighing more at 4,122 lbs, the Ford maintains a better power-to-weight ratio (5.09 lbs/hp) compared to the BMW’s 7.49.
- 0-60 mph: BMW M4 – 3.7 seconds; Ford Mustang Dark Horse – 3.9 seconds
- Quarter Mile: Mustang Dark Horse – 11.4 seconds at 129 mph; BMW M4 – 11.6 seconds at 124 mph
- Lateral Grip: Mustang Dark Horse – 1.33 g; BMW M4 – 1.18 g
- Overall Time: Mustang Dark Horse – 32.9 seconds; BMW M4 – 33.7 seconds
Price Comparison
The modified Mustang Dark Horse tested costs $90,111, while the BMW M4 Competition starts at $108,945. The base models begin at around $59,000 for the Ford and $84,000 for the BMW.
The Mustang’s ability to outpace the BMW in both straight-line acceleration and cornering demonstrates that superior braking, handling, and raw horsepower can overcome initial launch disadvantages. The U-drag test highlights the Mustang Dark Horse as a formidable competitor, capable of challenging even high-performance German sports cars.
