Street and Racing Technology


Street and Racing Technology is an American badge of high-performance vehicles manufactured by Stellantis North America, mainly ones of the Dodge brand.
Origins of the badge date back to 1989 when a team known as "Team Viper" was organized to develop the Dodge Viper. It later merged with Team Prowler, the developers of the Plymouth Prowler, to become Specialty Vehicle Engineering. This was renamed Performance Vehicle Operations from January 2002 until around 2004. Since all PVO vehicles used the SRT badge, the development team itself was renamed to SRT in 2004. SRT is used by vehicles of Dodge, Chrysler, and Jeep brands, including police models for Chrysler/FCA Fleet Division.

Cars

The naming convention used by SRT for its models is indicative of the vehicle's engine type. The number that follows the "SRT" prefix denotes the number of engine cylinders. For example, Chrysler 300C models with 6.1 L Hemi V8s when in the SRT version are named as the Chrysler 300C SRT-8. Similarly, the Dodge Viper SRT-10 along with the Dodge Ram SRT-10 had an 8.3 L V10.
Currently, the quickest SRT production models are the 2023 Dodge Challenger Demon 170 with a quarter-mile time of 8.91 seconds, the 2021 Dodge Challenger SRT Super Stock with a quarter-mile time of 10.5 seconds, and the 2021 Dodge Charger SRT Hellcat RedEye with a quarter-mile time of 10.6 seconds.
Chrysler released the 6.4 L Hemi engine in early 2011. 2011-2014 SRT-8 versions have 392 Hemi engine, rated at and. The engine was used in the 2012 Dodge Challenger SRT8, Dodge Charger SRT8, Chrysler 300 SRT8, and the Jeep Grand Cherokee SRT8. With the improved engine, the current SRT8 model is not only faster than the previous model but also has better fuel efficiency than the previous one.
In 2012 Chrysler implemented a plan to turn SRT into a separate brand under the Chrysler Group umbrella. During the 2013 and 2014 model years, the Dodge Viper was sold under the model name SRT Viper. In May 2014, the SRT brand was re-consolidated under Dodge, with former SRT CEO Ralph Gilles continuing as senior vice president of product design and also as the CEO and president of Motorsports.
The Jeep Grand Cherokee SRT-8 is being sold in China by dealer import methods. Due to increasing interest in American muscle cars, dealers were considering also importing the Dodge Charger and Challenger SRT-8 into China. However, little to none of the Charger and Challenger imports to China have been confirmed.
After two years of SRT as an independent division, Fiat Chrysler Automobiles announced on May 4, 2014, that the SRT family of vehicles will be consolidated under the Dodge brand. This includes renaming the SRT Viper back to the Dodge Viper. This will expand the Dodge lineup to focus on it as a performance-dedicated brand.
In late 2014, FCA announced a new variant of the Dodge Challenger and Charger models named "SRT Hellcat" and another variant called the "SRT Demon" in early 2017.

Current vehicles

VehicleModel YearsEnginePowerQuarter Mile
Dodge Durango SRT Hellcat2021, 2023– 6.2 Supercharged Hellcat V8 engine717 hp 3.5 seconds11.7 seconds
Jeep Wrangler Moab 3922026-6.4 Hemi V8 engine470 hp 4.512.9
Ram 1500 SRT TRX2027-6.2 Supercharger Hemi V8 engine777 hp 3.512.9

Previous vehicles

VehicleModel YearsTypeEnginePowerQuarter Mile
Chrysler 300 SRT
2015-2023SRT 3926.4L naturally aspirated Apache Hemi V84.5 seconds12.6 seconds
Dodge Challenger SRT 392
2015–2018SRT 3926.4L naturally aspirated Apache Hemi V84.5 seconds12.6 seconds
Dodge Charger SRT 392
2015–2018SRT 3926.4L naturally aspirated Apache Hemi V84.6 seconds12.8 seconds
Jeep Grand Cherokee SRT
2014–2021SRT 3926.4L naturally aspirated Apache Hemi V8
4.4 seconds13.0 seconds
Dodge Durango SRT 3922018–2024SRT 3926.4L naturally aspirated Apache Hemi V84.4 seconds12.9 seconds
Jeep Wrangler 3922021–2025SRT 3926.4L naturally aspirated Apache Hemi V84.5 seconds12.9 seconds
Dodge Challenger SRT Hellcat2015–2023SRT Hellcat6.2L supercharged Hellcat Hemi V83.6 seconds11.2 seconds
Dodge Charger SRT Hellcat2015–2023SRT Hellcat6.2L supercharged Hellcat Hemi V83.6 seconds11.0 seconds
Jeep Grand Cherokee SRT Trackhawk
2018–2021SRT Trackhawk6.2L supercharged Hellcat Hemi V83.5 seconds11.6 seconds
Ram 1500 TRX2021–2024TRX6.2L supercharged Hellcat Hemi V8702 hp4.5 seconds12.9 seconds
Dodge Challenger SRT Hellcat Redeye2020–2023SRT Redeye6.2L supercharged Hellcat HO Hemi V8797 hp3.6 seconds10.8 seconds
Dodge Charger SRT Hellcat Redeye2021–2023SRT Redeye6.2L supercharged Hellcat HO Hemi V8797 hp
Dodge Challenger SRT Jailbreak2022SRT Jailbreak6.2L supercharged Hellcat HO Hemi V8807 hp3.6 seconds11.0 seconds
Dodge Charger SRT Jailbreak2022SRT Jailbreak6.2L supercharged Hellcat HO Hemi V8807 hp3.6 seconds11.0 seconds
Dodge Challenger SRT Demon2017–2018 SRT Demon6.2L supercharged Demon Hemi V82.3 seconds9.65 seconds
Dodge Neon SRT-42003-2005SRT-42.4 L turbocharged I4
5.6 seconds
5.3 seconds
14.1 seconds
13.9 seconds
Dodge Caliber SRT-42008-2009SRT-42.4 L turbocharged World I46.2 seconds14.6 seconds
Chrysler Crossfire SRT-62005-2006SRT-63.2 L Mercedes-AMG M112 V64.8 seconds12.8 seconds
Chrysler 300C SRT-8
2005-2010SRT-86.1 L naturally aspirated Hemi V84.7 seconds13.2 seconds
Dodge Magnum SRT-82005-2008SRT-86.1 L naturally aspirated Hemi V85.6 seconds13.7 seconds
Dodge Charger SRT-8
2006-2010SRT-86.1 L naturally aspirated Hemi V85.4 seconds13.5 seconds
Jeep Grand Cherokee SRT-8
2006-2010SRT-86.1 L naturally aspirated Hemi V85.2 seconds13.5 seconds
Dodge Challenger SRT-8
2008-2014SRT-86.1 L naturally aspirated V8
6.4 L naturally aspirated V8

5.3 seconds
4.5 seconds
13.6 seconds
12.9 seconds
Chrysler 300 SRT-8
2011-2015SRT-86.4 L naturally aspirated Apache Hemi V84.0 seconds---
Dodge Charger SRT-8
2012-2014SRT-86.4 L naturally aspirated Apache Hemi V84.6 seconds12.8 seconds
Jeep Grand Cherokee SRT-8
2012-2013SRT-86.4 L naturally aspirated Apache Hemi V84.6 seconds13.3 seconds
Dodge Viper SRT-10
2003-2007SRT-108.3 L naturally aspirated Viper V103.7 seconds11.7 seconds
Dodge Ram SRT-102004-2006SRT-108.3 L naturally aspirated Viper V105.4 seconds13.8 seconds
Dodge Viper SRT-10
2008-2010SRT-108.4 L naturally aspirated Viper V103.8 seconds10.9 seconds
Dodge Viper SRT2013-2017SRT8.4 L naturally aspirated Viper V10
3.5 seconds11.5 seconds
Chrysler 300C SRT Design
2008-2010SRT3.0 L Mercedes-Benz OM642 V6 Diesel7.6 seconds14.6 seconds

Manufacturer engines

SRT has made six engines so far, and one derived engine. Their first two engines were the third generation ZB I's 8.3 L naturally aspirated Viper V10 and the Neon SRT-4's 2.4 L turbocharged I4.

4-cylinder engines

SRT's 2.4 L turbocharged I4 for the Neon SRT-4 had produced in 2003 and later in 2004 and 2005. Another 2.4 L I4 was made, but this time was based on the Chrysler World Engine, and was made for the Caliber SRT-4. That engine was rated at.

6-cylinder engines

The Crossfire SRT-6 never had a SRT-made engine, instead sourcing the M112k engines from Mercedes-Benz,, which produced.

8-cylinder engines

SRT has built four V8s, which it has applied to five vehicles: Chrysler 300, Dodge Challenger, Dodge Charger, Dodge Magnum, and Jeep Grand Cherokee. Their first V8 was a 6.1 L naturally aspirated Hemi V8 engine that made. However, the Jeep Grand Cherokee SRT-8 only had. Their second unit is a 6.4 L naturally aspirated Apache V8 engine that originally made but was upgraded to produce after 2014. SRT's most powerful variant is a 6.2 L supercharged V8, with two separate units used on the Hellcat and Demon models. The Hellcat's version makes and the Demon's makes. On 100-octane fuel, though, the Demon's engine makes.

10-cylinder engines

SRT's 10-cylinder engines have only been used in two models, the Viper and the Ram 1500 SRT-10. The first versions, the 8.3 L naturally aspirated Viper V10 produced. The second version used a larger bore and stroked 8.4 L naturally aspirated Viper V10, which increased the output to. The last generation Viper used a brand new engine, but still kept the 8.4 L displacement. The engine produced, which then increased to after the Dodge-SRT absorption.