Does a SRT come with a supercharger?
The answer depends on the model. Some SRT variants use a supercharged V8, while others rely on naturally aspirated powerplants. The SRT badge covers a range of high-performance vehicles from Dodge and Jeep, with different engine architectures over the years.
What SRT means and how the name has been used
The SRT (Street and Racing Technology) badge was introduced by Chrysler to denote high-performance variants across Dodge, Jeep, and Chrysler models. Over the years it has covered both forced-induction and naturally aspirated engines, performance tuning, and unique trim packages. As a result, simply seeing the SRT badge does not guarantee a supercharger.
Models with a supercharger
Several high-performance SRT variants have used supercharged engines to deliver extreme horsepower. The following models have featured a factory-installed supercharger as part of their core powertrain.
- Dodge Challenger SRT Hellcat
- Dodge Challenger SRT Demon
- Dodge Charger SRT Hellcat
- Dodge Charger SRT Hellcat Redeye
- Jeep Grand Cherokee Trackhawk
- Dodge Durango SRT Hellcat
These models illustrate how the SRT label has been used to enable high-output force-fed engines, often with substantial uplift in horsepower and torque compared with non-Hellcat variants.
Models without a supercharger
Not all SRT models rely on forced induction. The following variants use naturally aspirated V8s (or older SRT engines) and do not come with a factory supercharger.
- Jeep Grand Cherokee SRT (6.4L NA Hemi)
- Dodge Challenger SRT8 (6.1L Hemi)
- Dodge Charger SRT8 (6.1L Hemi)
- Dodge Challenger SRT392 (6.4L NA Hemi)
- Dodge Charger SRT392 (6.4L NA Hemi)
- Chrysler 300 SRT8 (6.1L Hemi, in earlier generations)
These examples show that the SRT badge can also accompany naturally aspirated powerplants, especially in earlier generations or in models where the emphasis was on displacement-based performance rather than forced induction.
How to verify if a specific SRT has a supercharger
To determine whether a particular SRT model includes a supercharger, use these checks:
- Inspect the engine bay for a large belt-driven unit (the blower) and related intercooler plumbing.
- Look for model-specific badges such as Hellcat, Redeye, or Demon that indicate a forced-induction setup.
- Review official specifications for the exact model year and trim from the manufacturer or a trusted dealer.
- Check the VIN or window sticker, which lists the engine type and any performance options.
- Ask the dealer or reference reputable automotive guides if you’re unsure about a used vehicle’s configuration.
Verifying through official documentation helps avoid confusion, especially since some markets or model years feature engine swaps or mid-cycle updates.
Summary
The SRT badge signals a focus on high performance, but it does not automatically mean a supercharger. Across its history, SRT has included both supercharged variants (like the Hellcat/Demon/Trackhawk lineup) and naturally aspirated configurations (such as the 6.4L NA offerings). If you’re shopping for an SRT, check the specific model year and trim to confirm whether a supercharger is part of the package.
Does a SRT 392 have a supercharger?
No, the factory SRT 392 is not supercharged; it is a naturally aspirated 6.4L HEMI V8 engine that produces around 485485485 horsepower. The supercharged models are the SRT Hellcat and other variants, which use a 6.2L HEMI engine. However, it is possible to aftermarket supercharge a 392 engine.
This video explains the difference between Scat Pack and SRT 392: 58sRacerXYouTube · Apr 18, 2021
- Factory SRT 392: A naturally aspirated (non-supercharged) 6.4L V8 engine.
- Factory Supercharged: Models like the SRT Hellcat are supercharged and use a different, larger 6.2L engine.
- Aftermarket Modification: You can add an aftermarket supercharger to a 392 engine to significantly increase its power, but this is a modification and not a factory feature.
Does SRT mean it has a supercharger?
Benefits of Dodge SRT Vehicles
Every Dodge SRT vehicle is powered by a supercharged HEMI V8 engine, producing powerhouse numbers ranging from 475 horsepower on the Dodge Durango all the way to 807 horsepower on the Challenger SRT Super Stock.
Is the Dodge Challenger SRT supercharged?
The Dodge Challenger SRT Hellcat is a legendary muscle car known for its incredible power and performance. Here are some key features: Engine: It boasts a supercharged 6.2L HEMI® V8 engine, producing up to 717 horsepower in the standard model and up to 797 horsepower in the Redeye variant1.
Do all SRT have superchargers?
No, not all SRT vehicles are supercharged; the supercharger is only included on specific, higher-performance SRT models, like the Hellcat and Redeye. Many SRT models, such as the SRT 392, use a non-supercharged 6.4-liter HEMI V8 engine, while others like the Durango SRT use a naturally aspirated V8.
- Supercharged SRTs: The SRT Hellcat and Redeye trims are equipped with a supercharged 6.2-liter HEMI V8 engine, which is what creates the characteristic whining sound.
- Non-supercharged SRTs: Models like the SRT 392 are powered by a 6.4-liter HEMI V8 engine that is not supercharged.
- Other SRTs: Some other SRT vehicles, like the Durango SRT, also use naturally aspirated (non-supercharged) V8 engines.
- Misleading badging: Some vehicles may have "SRT" or "supercharged" badging, but a factory-built supercharger is only on the specific high-end models. You should look at the specific model and engine to determine if it's supercharged.
