2012 Dodge Charger SRT8: Specs, Performance, and What Buyers Should Know

The 2012 Dodge Charger SRT8 sits at the top of the Charger lineup for that model year — a full-size, rear-wheel-drive muscle sedan built around a high-output V8. If you're researching it as a used buy or just trying to understand what separates it from other Charger trims, here's how it works and what matters when evaluating one.

What Makes the SRT8 Different From Other 2012 Charger Trims

The 2012 Charger was offered in several trims — SE, SXT, R/T, R/T Max, and SRT8. The SRT8 is the performance variant, developed by Dodge's Street and Racing Technology (SRT) division. It's not just a trim level with cosmetic upgrades; it represents a fundamentally different powertrain and suspension package.

Engine and Output

The SRT8 uses a 6.4-liter HEMI V8, also known by its displacement shorthand, the 392. It produces 470 horsepower and 470 lb-ft of torque — a significant step over the R/T's 5.7-liter HEMI. The engine uses Fuel Saver Technology (cylinder deactivation), which shuts down four cylinders under light throttle loads to improve highway efficiency.

Power routes through a 5-speed automatic transmission to the rear wheels. No manual transmission was offered.

Suspension and Braking

The SRT8 uses an SRT-tuned suspension with stiffer springs and recalibrated dampers compared to standard Charger trims. It also comes with Brembo brake calipers — six-piston in front, four-piston in the rear — with larger rotors than the base platform uses. These are a meaningful upgrade over standard brakes and are one of the more distinguishing features of the SRT8 package from a safety and performance standpoint.

Other Standard Features on the 2012 SRT8

EPA figures are estimates from the original rating period and can vary based on driving conditions, maintenance history, and tire selection.

Fuel Economy and Running Costs 🔧

The SRT8 is not an efficient vehicle. The cylinder deactivation system helps on the highway, but city fuel economy in the low teens is realistic under normal driving. Anyone evaluating this car as a daily driver should factor fuel costs into their ownership math. Premium fuel is recommended by the manufacturer for this engine.

Insurance on an SRT8 typically runs higher than on base Charger trims — it's a high-horsepower vehicle with a performance classification that insurers price accordingly. Rates depend on your state, driving history, coverage levels, and insurer.

Common Ownership Considerations on the Used Market

By now, any 2012 Charger SRT8 has at least a decade on it. Here are the mechanical areas that matter most when evaluating a used example:

Exhaust and engine bay: The 6.4 HEMI is generally regarded as a robust engine, but high-mileage examples should be inspected for valve train wear, lifter tick (which can indicate oil maintenance gaps), and any modifications made by previous owners.

Transmission: The 5-speed automatic in this generation has a reasonable reliability record, but fluid service history matters. Look for signs of harsh shifting or slipping.

Brakes: Brembo components are effective but can be expensive to service. Rotor and pad replacement costs vary by shop and region, but they tend to run higher than standard brake jobs.

Suspension components: Stiffer suspension tuning can accelerate wear on bushings and control arm components, especially on high-mileage units or cars driven hard.

Electronics: The UConnect infotainment system from this era is functional but dated. Check that all controls, HVAC, and power features operate correctly.

Recalls and TSBs: Check the NHTSA database using the vehicle's VIN to see whether any open recalls apply or whether technical service bulletins have been issued for the specific car you're looking at.

What Trims and Packages Existed Within the SRT8?

The 2012 SRT8 had limited factory option differentiation. Buyers could choose exterior colors and interior combinations, and some cars were optioned with the Harman Kardon audio system or the panoramic sunroof. There was no formal sub-trim or package tiering like some competitors used.

How the SRT8 Compares Within the Full-Size Performance Sedan Segment 🏁

In 2012, the SRT8 competed loosely with the Chevrolet Camaro SS (though that's a coupe), the Ford Taurus SHO, and import performance sedans. The Charger SRT8's advantage was four-door practicality paired with muscle car power. Its rear-wheel-drive layout and HEMI V8 give it a character closer to traditional American performance cars than front-wheel-drive or AWD alternatives.

What Shapes the Value of a Specific 2012 SRT8

Every used SRT8 is different. The variables that determine whether a particular car is priced right — or whether it's a good fit — include:

• Mileage and maintenance records (especially oil change history on the 6.4 HEMI)
• Modification history — many SRT8s have been tuned, exhaust-modified, or otherwise altered
• Accident history — a pre-purchase inspection and VIN report matter
• Geographic factors — rust from salt-belt states affects structural and underbody components
• Local market pricing — used muscle car prices fluctuate by region and demand

A pre-purchase inspection from an independent mechanic who knows Chrysler/Dodge platforms will surface issues that a test drive and visual inspection won't catch. What a specific example is worth, and what it might cost to keep running, depends entirely on its individual condition and history.