2018 Dodge Challenger Buyer's Guide: Muscle Car Value

- 2018 Challenger offers widebody option and new SRT Demon for enthusiasts
- R/T with 5.7L HEMI offers best balance of power, sound, and value
- Best value: R/T Plus, 40K-70K miles, $24,000-$30,000
- GT AWD available for those needing all-weather capability with V6
- Scat Pack 392 delivers near-SRT performance at significant savings
- Reliability is good across all engines with proper maintenance
Reliability Rating
4.0/5
StableAvg. Price (55K mi)
$28,600
DownFuel Economy
19 city/30 hwy (V6)
StableHorsepower Range
305-840 hp
StableThe Last True Muscle Car
The 2018 Dodge Challenger occupies a unique position in the automotive landscape - a genuinely large, unapologetically powerful muscle car in an era of downsized turbocharged everything. While competitors chased efficiency and handling, Dodge doubled down on displacement and power, culminating in the 840 hp Demon launching this model year.
For used buyers, the Challenger offers something increasingly rare: V8 muscle car experience at accessible prices. The platform is proven reliable, parts are plentiful, and depreciation has made even high- performance variants accessible. Whether you want a comfortable V6 cruiser or a supercharged monster, the Challenger lineup has options.
Insurance Considerations
Challenger insurance costs vary dramatically by trim. V6 models insure like mainstream sedans. R/T costs moderately more. Scat Pack and SRT models carry significant premiums. Hellcat insurance can exceed $300/month for younger drivers. Get insurance quotes before purchase to avoid surprises.
Trim Level Breakdown
| Trim | MSRP New | Avg. Used Price | Engine | Recommendation |
|---|---|---|---|---|
| SXT | $27,295 | $19,600 | 3.6L V6 (305 hp) | Budget/Looks |
| GT AWD | $31,995 | $23,400 | 3.6L V6 (305 hp) | All-weather |
| R/T | $34,495 | $26,800 | 5.7L HEMI V8 (375 hp) | Best Value |
| R/T Scat Pack | $39,995 | $34,200 | 6.4L HEMI V8 (485 hp) | Performance value |
| SRT 392 | $47,995 | $40,600 | 6.4L HEMI V8 (485 hp) | Track focused |
| SRT Hellcat | $60,995 | $56,200 | 6.2L SC HEMI (707 hp) | Maximum power |
SXT: Entry Point
The base SXT features the 3.6L Pentastar V6 producing 305 horsepower - adequate for a car this size but missing the muscle car soul. Available with RWD only (AWD requires GT). Good for buyers who want the styling without V8 costs. The V6 is smooth and efficient but the exhaust note reveals its lack of cylinders.
GT: All-Weather Muscle
GT adds all-wheel drive to the V6 Challenger - the only way to get AWD in this platform. It includes sport suspension, larger brakes, and unique styling. For buyers in snow states who need AWD but want Challenger styling, GT is the only option. The AWD system is effective but adds weight.
R/T: Our Recommendation
R/T is where Challenger comes alive. The 5.7L HEMI V8 produces 375 horsepower with that distinctive HEMI rumble. Fuel economy is reasonable for a V8 (19/30 mpg with the 8-speed). Insurance costs remain manageable. R/T delivers the muscle car experience without Scat Pack pricing. Available with manual or automatic transmission.
R/T Scat Pack: Performance Value
Scat Pack upgrades to the 6.4L HEMI producing 485 horsepower - a massive jump from R/T. Includes bigger Brembo brakes, sport suspension, and performance exhaust. For buyers wanting serious straight-line performance, Scat Pack delivers 90% of SRT experience at significant savings. The widebody option adds aggressive fenders and wider tires.
SRT 392: Track Focused
SRT 392 shares the 6.4L HEMI with Scat Pack but adds active Bilstein suspension, launch control, SRT-specific interior, and refined calibration. Its more track-focused than Scat Pack with better weight distribution and tuning. Worth the premium for track day enthusiasts; Scat Pack is better value for street use.
SRT Hellcat: Supercharged Madness
The supercharged 6.2L HEMI produces 707 horsepower in standard form - enough to overwhelm the rear tires in most conditions. Hellcat is about straight-line acceleration and the supercharger whine that announces your presence. Insurance, fuel, and tire costs are substantial. For enthusiasts who understand what theyre buying, nothing else compares.
Price Distribution Analysis
Engine Details
3.6L Pentastar V6
The 305 hp V6 is smooth, efficient, and proven reliable across millions of Chrysler products. It moves the Challenger adequately but without drama. Paired with the 8-speed automatic or available 6-speed manual (on SXT Plus). Fuel economy reaches 30 mpg highway.
5.7L HEMI V8
The 375 hp 5.7L delivers classic V8 character with modern efficiency features including Multi-Displacement System (MDS) cylinder deactivation. The distinctive HEMI exhaust note is part of the experience. Reliable with proper maintenance including cylinder deactivation system care.
6.4L HEMI V8
The 485 hp 6.4L (392 cubic inches) is a naturally-aspirated powerhouse. No turbo or supercharger means linear power delivery and excellent reliability. This engine can take significant abuse while delivering consistent performance. The larger displacement means more low-end torque than the 5.7L.
6.2L Supercharged HEMI
The Hellcat engine produces 707 hp through a 2.4L supercharger. Despite the extreme output, reliability has been good when maintained properly. The supercharger requires premium fuel and more frequent oil changes. Cooling system maintenance is critical.
Check for Modifications
Performance Challengers are frequently modified with tunes, intakes, exhausts, and more. Modifications can void warranties and indicate track/drag strip use. Check for aftermarket parts, listen for non-stock exhaust, and ask about modification history. Heavily modified cars should be priced accordingly.
Common Issues and Concerns
HEMI Tick
A ticking noise on cold startup is common on HEMI V8s, related to lifters and the MDS system. Its typically harmless but annoying. Some owners have lifters replaced; others live with it. Listen during test drive cold start and decide if it bothers you.
Transmission Behavior
The ZF 8-speed can exhibit hesitation during light acceleration as it hunts for the optimal gear. Software updates improve behavior. In Sport mode, the transmission is more decisive. Manual transmission eliminates this concern entirely.
Suspension Wear
Higher-mileage Challengers may develop suspension clunks from worn bushings and ball joints. These are wear items rather than defects. Budget for suspension refresh around 70K-80K miles. Performance variants wear suspension faster due to harder driving.
Buying Recommendations
Best Value Configuration
Target: 2018 Challenger R/T Plus, 40,000-60,000 miles, documented service history, stock condition. Price: $24,000-$30,000. This delivers the HEMI muscle car experience with reasonable costs.
Performance Value
Target: 2018 Challenger R/T Scat Pack, under 50,000 miles, stock or lightly modified. Price: $32,000-$38,000. The 485 hp 6.4L provides serious performance at attainable pricing.
Maximum Power
Target: 2018 Challenger SRT Hellcat, under 40,000 miles, documented maintenance. Price: $52,000-$62,000. Supercharged madness for enthusiasts who understand ownership costs.
Strong Buy - Target R/T for Value
Pros
- True muscle car experience increasingly rare
- All engines proven reliable with maintenance
- V8 models sound incredible
- Spacious interior for a sports car
- Strong enthusiast community and parts support
- Holds value well relative to performance
Cons
- V6 models miss the point
- Insurance costs high on performance trims
- Fuel economy is poor on V8s
- Large size affects handling vs smaller sports cars
Recommendation
The 2018 Challenger R/T delivers the muscle car experience at accessible pricing. The 5.7L HEMI provides the power and sound that define the breed without Scat Pack costs. Target stock examples with documented maintenance. Budget $24,000-$30,000 for R/T with 40K-60K miles. Scat Pack is excellent for more power at $32,000-$38,000. Get insurance quotes before purchase - costs vary dramatically by trim.
Frequently Asked Questions
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