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What transmission is in a 2006 Dodge Magnum RT?

The 2006 Dodge Magnum RT uses a 5-speed automatic transmission paired with the 5.7-liter Hemi V8.


In more detail, the Magnum RT was the performance-oriented wagon in Dodge’s Magnum lineup. For the 2006 model year, it paired the 5.7L Hemi with a traditional 5-speed automatic gearbox that offers Autostick/manual shift control, delivering strong acceleration while maintaining everyday usability. The setup is designed to handle the torque of the Hemi and provide smooth highway cruising in a practical wagon body.


Transmission basics


Here are the core characteristics you would typically find with the transmission in the 2006 Magnum RT.



  • Transmission type: 5-speed automatic

  • Engine pairing: 5.7L Hemi V8 matched to the 5-speed automatic to optimize power delivery

  • Shift mode: Autostick/manual shift capability for driver-selected gears

  • General compatibility: Commonly paired with Hemi-powered LX models from that era

  • Drive layout: Primarily rear-wheel drive (with the RT variant focused on performance rather than all-wheel drive)


These points summarize how the transmission contributes to the Magnum RT’s performance, blending the Hemi’s power with a responsive automatic gearbox.


Practical notes for owners


For owners or prospective buyers, knowing the transmission details helps with maintenance planning, parts sourcing, and understanding driving behavior. If you’re servicing a Magnum RT, verify the transmission fluid level and condition, and follow the manufacturer-recommended service interval for the fluid and filter to help ensure longevity.


Maintenance considerations


Regular service and using the correct automatic transmission fluid for the era are important. If any shifting issues arise—such as slipping, hard shifts, or failure to engage gears—consult a technician to diagnose potential internal wear or hydraulic issues.


Summary: The 2006 Dodge Magnum RT employs a 5-speed automatic transmission paired to the 5.7L Hemi V8, providing a blend of performance and practicality in the wagon’s design.


Final takeaway: Understanding the transmission helps with maintenance decisions and expectations about how the vehicle drives today.

What transmission is in a Dodge Magnum?


Buyers can choose from a peppy V6, or a snarling Hemi V8. Dodge Magnum transmission choices were either the 42RLE transmission, or the W5A580 transmission.



How much is a 2006 Dodge Magnum RT worth?


A 2006 Dodge Magnum R/T Sport Wagon 4D has a current resale value of $5,414 and trade-in value of $2,736.



How much horsepower does a 2006 Magnum RT have?


2006 Dodge Magnum Specs, Features & Options

Save 1 of 4 Magnum Sport Wagon 4DSave 2 of 4 Magnum SXT Sport Wagon 4DSave 3 of 4 Magnum R/T Sport Wagon 4D
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Horsepower
200 @ 6000 RPM250 @ 6400 RPM340 @ 5000 RPM



What transmission does a 2006 Dodge Magnum RT have?


The SRT8, AWD SXT, and the RT use a Mercedes-Benz-derived 5-speed automatic transmission, while all other models use a four-speed automatic. The Magnum was built at the Brampton Assembly Plant, near Toronto, Ontario, Canada, from 2004 to the end of model year 2008.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.