
Buyer Resources
- 1970 Dodge Challenger R/T
- 426ci HEMI V8
- Dual 4-Barrel Carburetors
- 3-Speed TorqueFlite Automatic
- RWD
- Purple Exterior - (Repainted In 1990's)
- Black Interior
- Re-Upholstered Front Seats (Completed In 1990's)
- Aftermarket Headers
- Aluminum Radiator
- Electronic Distributer
- Dana 60 Rear Axle
The 1970 model year marked the debut of the Dodge Challenger, and few cars from that golden era of American muscle are as iconic—or as feared—as a 426ci HEMI-powered R/T. This particular example, finished in unmistakable Plum Crazy-esque purple, is a real-deal tribute to Mopar’s most potent formula. With just 6,544 miles reported, this R/T stands as an authentic slice of Mopar history. Whether you’re a collector, an enthusiast, or someone who’s always dreamed of owning a true 426ci HEMI car, this 1970 Dodge Challenger R/T delivers the goods.
Exterior and Interior
The exterior retains its original presence, with the Plum Crazy finish reportedly resprayed in the 1990s and still presenting with that deep, unmistakable pop. The chrome trim, Rallye wheels, and badging appear period-correct, giving the car its full street presence. Inside, the black interior continues the classic theme. The front seats were reupholstered in the 1990s, and the rest of the cabin remains largely stock, offering that unmistakable vintage Challenger layout: clean, functional, and driver-focused. From the column-mounted shifter to the slab-sided dash, it’s a cockpit that whispers factory but rumbles pure horsepower.
Engine
This Challenger R/T pairs a 426ci V8 HEMI engine with an automatic column-shift transmission and Dana 60 rear end with 4.10 gears, creating a street car with serious strip potential.Underneath the skin, however, you’ll find a few choice upgrades designed for performance and reliability. These include an an aluminum radiator, electronic distributor, and aftermarket headers to help that big-block HEMI breathe. While a modern cooling fan has been fitted, most of the stock parts are said to be included with the sale.
Inspection
An 8.3-liter V10, a six-speed manual transmission, and absolutely no shortage of attitude. When Dodge introduced the third-generation Viper in 2003, it took the already outrageous formula of America's most uncompromising sports car and pushed it even further, delivering sharper styling, increased displacement, and an impressive 500 horsepower. For 2004, Dodge introduced the exclusive Mamba Edition, adding distinctive interior appointments and limited-production appeal to the formidable SRT-10 Roadster. This 2004 Dodge Viper SRT-10 Mamba Edition Roadster, showing 40,322 miles, is identified as #135 of just 200 Mamba Editions produced. Finished in Viper Black with a contrasting Black and Red leather interior, this example features the Mamba's distinctive embroidered seats, red stitching, and serialized door sill plaque. Its aggressive styling is complemented by polished staggered wheels, red Brembo brake calipers, and the Viper's signature side-exit exhaust system. With its naturally aspirated V10, traditional six-speed manual gearbox, and exclusive Mamba Edition appointments, this Viper offers a particularly distinctive opportunity to experience one of the rawest American performance cars of the modern era.
Terms of Service
Be Kind and Courteous
We're here to create a platform to better the automotive industry through communication and transparency. Please treat everyone with respect. Healthy debates are natural, but kindness is required.
No Hate Speech
Make sure everyone feels safe. Hate speech of any kind is strictly prohibited. Degrading comments about things like race, religion, culture, sexual orientation, etc. will not be tolerated.
No Promotions or Spam
Give more than you take. Self-promotion, spam, or links of any kind are not allowed.




