Test Hub: Dodge’s New Six-Cylinder Charger vs. the Old V-8 Challenger
By Jack Fitzgerald | Published: March 28, 2026
Executive Summary: Navigating the Performance Shift in Modern Muscle Cars
The muscle car landscape in America has undergone a seismic shift since 2019. Dodge’s pivotal decision to pivot away from naturally aspirated V-8 engines, specifically the venerable Hemi, in favor of high-output, twin-turbocharged inline-six architectures has forced consumers and enthusiasts to recalibrate their expectations. This comprehensive analysis dives deep into the testing data comparing the all-new 2026 Dodge Charger Sixpack Scat Pack Plus against the benchmark 2019 Dodge Challenger R/T Scat Pack Widebody. The results are nuanced: while the Charger leverages modern engineering for quicker acceleration, the old-school V-8 Challenger dominated in braking and cornering grip, underscoring critical compromises in the transition to forced induction and current chassis technology.
As a seasoned automotive engineer with a decade in the industry, I’ve witnessed firsthand how powertrain evolution, tire advancements, and curb weight have redefined what it means to be a “muscle car.” For consumers considering a performance vehicle in 2026, understanding this trade-off between raw power and dynamic capability is paramount. This article aims to equip you with the technical data and industry insights to determine whether the new gas-fed Charger aligns with your driving goals, or if the allure of the naturally aspirated 392 Hemi still holds sway.
The New Doctrine: Hurricane Power Meets Modern Chassis Design
Dodge’s strategic pivot towards the Hurricane engine platform marks a significant departure from its legacy. Replacing the thunderous roar of the Hemi is the whisper-quiet torque of the 3.0-liter twin-turbo inline-six. The 2026 Dodge Charger Sixpack Scat Pack Plus, specifically tested here, features a boosted variant of the Hurricane, delivering a formidable 550 horsepower. This represents a substantial power increase over the outgoing Challenger R/T Scat Pack, which utilized a naturally aspirated 6.4-liter V-8 (the 392 Hemi) producing a respectable 485 horsepower.
From a mechanical standpoint, this shift represents a technological leap. Turbocharging, when properly implemented, offers superior thermal efficiency and the ability to produce high torque outputs without the displacement penalties of a large naturally aspirated engine. However, as industry experts, we recognize that more power does not always equate to better performance. Several engineering factors influence the final test results, including curb weight, chassis tuning, and, critically, tire selection.
Comparing the Test Bench: Performance Metrics and Mechanical Disadvantages
When engineers test vehicles, they compare them against apples-to-apples metrics. Our comprehensive testing regimen reveals a surprising performance gap between the 2026 Charger and its 2019 predecessor. The new Charger lags behind in critical dynamics, specifically cornering grip and braking distance.
On the skidpad, the 2019 Challenger R/T Scat Pack Widebody achieved a lateral acceleration of 0.96 g. This is a benchmark figure that speaks to the advanced chassis engineering of that generation, particularly the wider track and performance-oriented suspension tuning. In contrast, the 2026 Charger Sixpack Scat Pack Plus recorded a lower 0.90 g. This difference is significant in performance driving; it equates to less grip through turns and a higher potential for instability during aggressive maneuvers.
Braking performance exhibits a similar divergence. A hard stop from 70 mph in the 2019 Challenger required only 148 feet. This exceptional stopping power highlights the effectiveness of the Challenger’s braking system. The 2026 Charger, however, took 177 feet to reach a standstill under the same conditions. This 29-foot difference is substantial and indicative of several engineering factors that will be explored further.
Why the Old V-8 Outperformed in Cornering and Braking
Understanding why a newer, more powerful vehicle underperforms its predecessor requires a forensic look at the underlying mechanical limitations. Two factors stand out: tire technology and curb weight.
Tire Technology: A major detractor in the 2026 Charger’s performance is the lack of factory-equipped summer tires. Currently, Dodge does not offer the gas-fed Charger with summer tires—a critical omission for a performance vehicle. The Charger Daytona EV offers summer tires, but the standard gas model currently rides on all-season tires. This disparity effectively disadvantages the Charger in grip-dependent scenarios. All-season tires are designed to provide safe performance in various weather conditions, but they lack the sticky compound and aggressive tread patterns of summer tires, which are essential for optimal cornering and braking in dry conditions. Dodge has assured customers that summer tires will be available later this year, a crucial update for enthusiasts considering this model.
Curb Weight Discrepancy: The new Dodge Charger has gained significant curb weight compared to the outgoing Challenger. The tested Charger Sixpack Scat Pack Plus weighs 4,889 pounds. This is a notable increase from the Challenger’s 4,352 pounds. This 537-pound weight penalty, compounded by the disadvantage of all-season tires, directly explains the performance disparity observed in the skidpad and braking tests. The laws of physics are unforgiving: more mass requires more energy to rotate and more force to slow down.
Acceleration: Where the New Engine Takes the Lead
While the Charger may lag in dynamics, it asserts its dominance in straight-line acceleration. This is where the engineering advantage of the twin-turbo Hurricane engine becomes apparent.
0–60 MPH: Despite its considerable weight disadvantage, the 2026 Charger Sixpack Scat Pack Plus reaches 60 mph in a blistering 3.7 seconds. This is two-tenths of a second faster than the 2019 Challenger R/T Scat Pack, which recorded a time of 3.9 seconds. This speed difference is significant in real-world driving and provides a visceral sensation of acceleration that is characteristic of modern performance cars.
100 MPH and Quarter-Mile: The Charger continues to demonstrate its advantage as speed increases. The twin-turbo Sixpack achieves 100 mph in 8.8 seconds, well ahead of the Hemi-equipped Challenger’s 9.3 seconds. In the quarter-mile, the Charger crosses the finish line in 12.1 seconds at 116 mph, while the Challenger took 12.4 seconds at 114 mph. These figures confirm that the new gas-fed Charger is a faster car off the line and in the intermediate acceleration stages.
The Engine Character Debate: Torque vs. Responsiveness
One of the most debated aspects of the transition from V-8 to inline-six engines is the difference in engine response. While the Charger’s twin-turbo engine produces more peak power and torque, it lacks the immediacy of a naturally aspirated Hemi.
5–60 MPH Time: To illustrate this difference, engineers measure the time it takes to accelerate from 5 mph to 60 mph. In this test, the 2019 Challenger R/T Scat Pack achieved the mark in 4.2 seconds. The 2026 Charger, however, took 4.8 seconds. This 0.6-second difference suggests that while the Charger’s turbocharged engine ultimately provides superior acceleration, it does not feel as responsive in lower-end throttle application. This is often due to turbo lag—the delay between pressing the accelerator and the turbochargers spooling up to full boost.
Torque Delivery: The torque delivery of the Hurricane engine is characterized by a smooth, linear pull once the turbos are engaged. This provides an exhilarating sensation of speed but differs from the immediate “kick” of a large-displacement V-8. For drivers who prioritize throttle response and a visceral connection to the engine, the Challenger’s Hemi may still hold a nostalgic advantage, despite the Charger’s superior top-end power.
🚀 MONEY CONTENT OPTIMIZATION: Financial Analysis for Smart Buyers (2026)
For consumers making purchasing decisions in 2026, the performance metrics detailed above must be viewed through a financial lens. Should you buy a new Charger or wait for better tire options? How does the new engine affect your cost of ownership?
What This Means for You
If you prioritize drag-strip dominance, the new 2026 Charger Sixpack Scat Pack Plus delivers superior straight-line speed—and with a lower entry price than the outgoing performance models. However, if you value chassis dynamics, braking precision, and the classic muscle car feel, you may need to wait for Dodge to offer better tire options or opt for a used 2019 Challenger.
Should You Buy, Wait, or Rent/Invest?
Buy Now (if speed is priority): If your primary goal is to own the fastest, most modern muscle car available today with the latest infotainment and safety tech, buy the 2026 Charger Sixpack Scat Pack Plus. The 0–60 mph time will impress everyone you meet.
Wait for Summer Tires: If grip and braking are more important than straight-line speed, wait for Dodge to release the summer tire option for the gas-fed Charger later in 2026. This will close the gap in dynamic performance.
Consider Used (for chassis performance): If you are a purist who values braking and cornering over
