The Charger Hellcat combined 707 hp with a four-door sedan body when it launched in 2015, making it the most powerful production sedan in the world at the time. Built on the LD platform with the supercharged 6.2L HEMI V8 and ZF 8HP90 8-speed automatic, it delivers muscle car straight-line performance with genuine four-seat practicality. In Europe these are specialist imports through companies like AEC Europe rather than mainstream dealer stock, which affects parts availability and service access.· more· less
Robust supercharged HEMI powertrainPractical four-door with 707+ hp
Supercharger repairs very expensiveLimited EU parts and specialist access
Buy if: You want extreme V8 power in a practical four-door sedan and can access a US-car specialist for maintenance.
Avoid if: You need convenient dealer access in Europe or cannot budget for premium consumables and potential supercharger-related repairs.
Supercharger bearings wear out, causing a grinding noise at idle and loss of boost · more· less
The IHI twin-screw supercharger uses snout bearings that are known to fail, particularly on 2015-2016 models which had lower-quality bearings from a specific supplier. FCA sued the bearing manufacturer and switched vendors for 2017+ production. Symptoms include an unmistakable metallic grinding or rattling at idle, described by owners as sounding like marbles in a can. Rebuilding just the snout assembly costs approximately €2,000-3,000 at a performance specialist, while a full supercharger replacement runs €6,000-8,000. Post-2017 models have a significantly lower failure rate. Listen carefully for any unusual supercharger noise at idle and under boost during the test drive. Forum reports suggest early-year failure rates were high (especially 2015-2016), while post-2017 cars show a marked improvement.
Rear differential noise and failure
up to €3,5002 of 8
Differential groans and whines under the Hellcat's extreme torque loads · more· less
A class action lawsuit covering 2015-2022 Chargers and Challengers with V8 engines alleges the rear differential is inadequately designed for the torque loads. Symptoms range from groaning during low-speed turns (often resolved with a fluid change and Mopar friction modifier for approximately €100-300) to persistent whining at highway speeds indicating bearing wear. Full differential rebuild or replacement costs €2,000-3,500. The Hellcat's 650 lb-ft of torque stresses the differential more than the R/T or SRT 392 variants. The lawsuit was dismissed at trial but appealed. Wheel hop during hard launches significantly accelerates wear.
Driveshaft center bearing failure
up to €2,5003 of 8
Two-piece driveshaft center support bearing fails under the Hellcat's torque output · more· less
The Charger uses a two-piece driveshaft with a center support bearing designed for the entire platform, from V6 to Hellcat. The same assembly handles both 305 hp and 707+ hp. The rubber carrier mount deteriorates, becoming brittle and cracking, which allows the bearing to sag and creates driveline vibration. Symptoms include clunking on acceleration, vibration at highway speeds, and noise when shifting between drive and reverse. Some owners report failure at very low mileage. OEM driveshaft replacement costs approximately €800-1,500 with labor. Many owners opt for aftermarket one-piece aluminum driveshafts (approximately €2,000-2,500 installed) for a permanent fix.
Intercooler coolant pump failure
up to €2,5004 of 8
Auxiliary coolant pump for the supercharger's intercooler fails, causing power loss under boost · more· less
The supercharger's intercooler system uses an electric auxiliary coolant pump located in the front fender area. On pre-2018 models, the electrical connector is prone to water intrusion and corrosion because dielectric grease was not applied from the factory. Dodge issued TSB 07-003-22 for intercooler pump issues on certain build dates. Symptoms include inconsistent power delivery (strong on one pull, weak on the next), IC coolant level warnings, and diagnostic codes P0EA7 or U113F. The OEM pump costs approximately €400-600, with dealer diagnosis and replacement reaching €1,200-2,500. Note that 2015-2017 and 2018+ pumps are not interchangeable due to design changes.
Exhaust manifold bolt breakage
up to €2,5005 of 8
Cast iron manifold bolts snap due to thermal cycling against the aluminum cylinder heads · more· less
A universal HEMI V8 issue that also affects the supercharged 6.2L. The dissimilar metals (cast iron exhaust manifold, aluminum cylinder head) create galvanic corrosion that weakens the bolts over thousands of heat cycles. The rear passenger-side bolt is typically the first to fail. Symptoms include an exhaust leak ticking noise on cold start that diminishes as the engine warms and the manifold expands to seal the gap. Simple bolt extraction and replacement costs approximately €500, but if bolts break flush with the cylinder head, drilling and helicoil repair pushes the cost higher. If the manifold is warped or cracked, full replacement runs €1,500-2,500. Aftermarket stainless steel bolt kits significantly reduce recurrence. On high-mileage examples, this repair is common.
Hood scoop paint chipping and corrosion
up to €2,0006 of 8
Aluminum hood and scoop suffer from paint flaking due to thermal expansion mismatch · more· less
The aluminum hood and functional air intake scoop on the Hellcat are prone to paint chipping and corrosion. The center scoop flexes with temperature changes, and the scoop edges rub against the hood, creating paint chips. Dodge issued redesigned scoops with thicker bases and reinforcing ribs for later production. The aluminum hood itself can develop corrosion under chipped paint. Professional repaint of the hood costs approximately €1,000-2,000, while scoop replacement with the updated part runs €500-800. Almost all Hellcats older than 5 years show some degree of this issue.
Blend door actuator failure
up to €5007 of 8
Plastic gears inside HVAC actuators strip out, causing clicking and climate control issues · more· less
One of the most common complaints across the LX/LD platform. The blend door actuators use internal plastic gears that strip out over time. Symptoms include a repetitive clicking sound from behind the dashboard when the engine starts or the temperature is adjusted, and air that does not match the selected temperature. The passenger-side actuator is straightforward to replace (part costs €30-60), but the driver-side actuator requires several hours of labor due to poor accessibility. After replacement, the system needs recalibration. No recall exists despite the issue being widespread.
Door panel delamination (2015+ models)
up to €1,0008 of 8
Interior door panel trim separates near the window line due to weak adhesive · more· less
A widespread issue on 2015 and later Chargers. The door panel trim begins to separate and lift near the base of the window, eventually peeling across the entire panel. The front driver door is typically affected first. The root cause is lower-quality adhesive used from 2015 onwards compared to earlier models. Sun exposure and heat cycles accelerate the problem. Dodge honored repair under the basic 3-year/60,000-mile warranty, but once out of warranty the panels cost €150-250 each. Replacement panels have been on extended backorder.
Strong engine, but supercharger system and consumables drive high running costs
The 6.2L supercharged HEMI is fundamentally a strong engine, and many Hellcats have exceeded 150,000 km without major powertrain failure. From 2017 onwards, the supercharger bearing problems that plagued early cars were largely resolved. The main ownership risks center around the supercharger system (bearings, intercooler pump), drivetrain components stressed by extreme torque (driveshaft, differential), and high consumable costs (brakes, tires). Interior quality is the other weak area, with door panel delamination and blend door actuator issues being common across all model years. In Europe, limited specialist access and US-sourced parts increase both cost and downtime. The ZF 8HP90 automatic transmission is generally reliable.
Service history
Complete records from US-car specialist or authorized importer essential. Verify oil change intervals (synthetic 0W-40 every 10,000 km or annually).
Tires
Check tread depth, age, and uneven wear. Rear tires wear significantly faster due to 650+ lb-ft of torque.
Cold start
Start the engine completely cold. Listen for supercharger whine, exhaust ticking, or any unusual rattling.
Test drive
Minimum 30 minutes including highway speeds. Listen for differential whine, driveshaft clunking, and check boost consistency.
Specific for this vehicle
Listen for abnormal supercharger noise at idle
A grinding or rattling sound from the supercharger at idle indicates bearing wear. This is the most expensive potential repair on the car.
Check for driveshaft clunking on acceleration
Shift between drive and reverse, then accelerate gently. Any clunk or vibration indicates center bearing wear.
Test differential at highway speed and during slow turns
Drive at 80-120 km/h and listen for whining from the rear. During parking maneuvers, listen for groaning noises.
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Verify intercooler system operation
Check for warning lights related to the charge air system. Verify intercooler coolant level is correct. Inspect the pump connector for corrosion.
Inspect hood scoop and paint around air intake
Look for paint chips, bubbling, or corrosion around the hood scoop edges. Check if the updated scoop design has been fitted.
Check for exhaust manifold leak ticking on cold start
Listen for a metallic ticking from the engine bay that fades as the engine warms. This indicates broken manifold bolts.
Test HVAC for clicking sounds
Change temperature settings and listen for clicking behind the dashboard, indicating stripped blend door actuator gears.
Inspect all four door panels near window line
Check the top edge of each door panel for lifting or separation, especially on 2015+ models exposed to sun.
Verify European homologation and conversion
Confirm proper EU type approval, headlight conversion to European spec, and speedometer in km/h. Incomplete conversions add significant cost.
Recalls and Technical Service Bulletins
Fuel rail crossover hose leak (2015 SRT with 6.2L, manufactured Sep 2014 - Feb 2015)Critical - verify completed
Engine oil cooler hose separation and fire risk (2017, manufactured Feb - May 2017)Critical - verify completed
Cruise control deactivation failure (2015-2018)Verify completed
Contact a Dodge/Stellantis dealer or AEC Europe importer with the VIN to verify all recalls have been completed. The fuel rail crossover hose (2015) and oil cooler hose (2017) recalls are particularly important as both carry fire risk. European-delivered cars may have different recall coverage.
Warranty Status
EU warranty (2 years via AEC importer)Expired on all used Hellcats
US factory warranty (3 years / 60,000 miles basic)Expired on most used imports
US powertrain warranty (5 years / 100,000 miles)May still apply on 2021+ US-spec cars
European-market Hellcats sold through AEC Europe carry a 2-year warranty. US-spec imports may retain residual powertrain warranty if under 5 years and 100,000 miles, but enforcing US warranty claims in Europe is difficult. Verify warranty status and transferability before purchase.
Sources: Research draws on model-specific owner forums and owner communities, recall information from official authorities, German automotive press, and multiple workshop cost references cross-checked against each other.
This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.
