1970 Mod Quad

Casting #: 6456
Mod Quad
Designer: Howard Rees
Production Run: 1970-1971
Note: U.S. versions are found with black interiors, while Hong Kong versions should have brown. One of the more affordable Redlines from 1970, and a demon on the downhill track!
Picture and description thanx to NCHWA.com

AI summary:

The 1970 Mod Quad is a Howard Rees masterpiece. Known as a "demon on the downhill," this mid-engine racer is a staple of the Spectraflame era. Whether you are hunting for a rare Salmon variation or a fast runner for your vintage track set, the Mod Quad remains a cornerstone of any serious Hot Wheels collection.

AI Collector Guide

1970 Hot Wheels Redline Mod Quad Collector Guide

Quick Value Snapshot

The Mod Quad is generally considered one of the more accessible entries for those starting a 1970 Redline collection. While loose, play-worn examples can often be found at lower price points, high-condition Spectraflame examples in rare colors and original blister packs command significant premiums.

Condition Level Estimated Price Range
Good (Play-worn, minor toning) $25 - $50
Excellent (Minimal chips, bright chrome) $60 - $110
Near Mint to Mint (Unplayed with, high luster) $125 - $250+
Original Blister Pack (MOC) $450 - $900+ (Depends on color)

Collector Summary

Designed by the legendary Howard Rees, the Mod Quad was produced in both 1970 and 1971. It features a mid-engine design with exposed chrome-plated engine components and a futuristic, wraparound canopy. It is famous among collectors not just for its aesthetics, but for its performance; due to its weight distribution and wheel configuration, it is widely regarded as one of the fastest "downhill" cars on the original orange track sets.

Known Variations and Details

The Mod Quad was manufactured in both the United States and Hong Kong factories. Distinguishing between the two is essential for accurate identification:

  • U.S. Production: These versions typically feature black interiors and clear windshields. The Spectraflame paint tends to be smoother.
  • Hong Kong Production: These versions are identified by brown interiors and often feature blue-tinted glass. The wheels may have the characteristic HK deep-dish look.
  • Wheels: The casting utilizes two medium Redline wheels in the rear and two small Redline wheels in the front.

Color and Desirability Notes

The Mod Quad was released in a wide variety of Spectraflame colors. The most common colors typically include Lime (Antifreeze), Green, Blue, and Magenta. Rarer colors that fetch higher premiums include:

  • Purple
  • Salmon
  • Rose
  • Yellow
  • Apple Green

Note: Some "transitional" or rare shades can be difficult to verify without a side-by-side comparison with known color samples.

Condition Factors That Affect Value

  • Engine Chrome: The exposed engine and intake stacks are prone to "chrome rub" or oxidation. Examples with bright, mirror-like chrome are much more valuable.
  • Windshield Integrity: Because the canopy is a large piece of plastic, it is susceptible to cracks or heavy scuffing.
  • Toning: Like many 1970-1971 Redlines, the Spectraflame paint can "tone" or darken over time due to the oxidation of the zinc alloy (zamac) under the paint. Bright, original-colored cars are the gold standard.
  • Axle Straightness: Since this car was often used for racing, bent axles are common. Collectors look for "straight rollers."

Restorer Notes

The Mod Quad is a popular candidate for restoration due to its relatively simple lines. However, the exposed engine details must be handled carefully. When looking at "Original" listings, restorers should note if the engine has been re-chromed or if the glass is a reproduction. Reproducing the specific "Hong Kong Brown" interior color is a common challenge for those attempting to pass off restorations as original HK versions.

Buyer Cautions

Buyers should be wary of listings where the photos are blurry, especially around the engine area. It is common for the small exhaust stacks to be chipped or bent. Always verify if the interior color matches the factory of origin (Black for US, Brown for HK); a mismatch could indicate a "Code 3" or a car put together from multiple donor parts.

Seller Notes

When selling a Mod Quad, clearly state whether it is a US or HK casting. Highlighting the condition of the engine chrome and the clarity of the glass is often more important than the paint alone. If the car is a fast runner on the track, mentioning "straight axles" can appeal to the racing segment of the hobby.

Pricing Analysis

Market data shows that the Mod Quad remains a stable "mid-tier" car. While it does not reach the astronomical heights of a Rear-Loading Beach Bomb or an Over Chrome Camaro, it has a high floor because of its track reputation. Active Asking Prices: Often range from $150 to $300 for high-grade loose examples, though these prices frequently sit until a motivated buyer arrives. Actual Sold Prices: Most "Near Mint" loose examples typically settle between $100 and $175 in open auctions. Common colors in "played-with" condition frequently sell for $30-$45.

Listings to Exclude or Treat Carefully

When researching market value, ignore the following:

  • "Restored" or "Custom" cars: These do not represent the market value of original survivors.
  • Repainted examples: Even high-quality repaints are valued significantly lower than original Spectraflame.
  • Mixed lots: Value is often diluted in large lots; look for individual sales for accurate pricing.
  • Listings with reproduction parts: Cars with replacement wheels or glass should be priced as "filler" pieces.

New Collector Advice

If you are looking for your first 1970 Redline, the Mod Quad is an excellent choice. It represents the "Era of Speed" perfectly. Look for a US version in a common color like Green or Blue to get the best value for your money. You can often find a very presentable example for under $60 if you are patient.

Advanced Collector Notes

Advanced collectors focus on "Tough" colors like Salmon or Rose. Additionally, finding a Hong Kong version with perfectly clear, uncracked blue-tinted glass and a pristine brown interior is a significant challenge. For those interested in packaging, the 1970 "US" vs "International" blister cards for this casting offer another layer of specialty collecting.

Short Page Blurb

The 1970 Mod Quad is a Howard Rees masterpiece. Known as a "demon on the downhill," this mid-engine racer is a staple of the Spectraflame era. Whether you are hunting for a rare Salmon variation or a fast runner for your vintage track set, the Mod Quad remains a cornerstone of any serious Hot Wheels collection.

Disclaimer

Values provided are estimates based on historical market trends and collector data. RedlinePriceGuide.com does not guarantee that any specific car will sell for these amounts. Market conditions fluctuate, and the value of any individual item is ultimately determined by what a willing buyer and seller agree upon.

Online Redline Guide / Color Reference
Wheels: 2 Med, 2 Sm

According to Online Redline Guide


US Colors

ColorComments
Color US HKunknown
AquaUncommon
BlueCommon
Light BlueCommon
GoldCommon
GreenCommon
Light GreenCommon
LimeCommon
MagentaUncommon
Hot PinkHard to Find
Salmon PinkHard to Find
PurpleHard to Find
RedCommon
Rose RedCommon
YellowCommon

NCHWA.com Ratings

NCHWA.com Ratings

MINT Loose pricing below probably. Check ebay for blister pricing.
Please see NCHWA.com Grading Page to reduce value due to condition.
ColorUS
Rating
US
Value
HK
Rating
HK
Value
Blue1+$303$63
Lime1+$30..
Green2$412+$50
Yellow2$412+$50
Red2+$503$63
Gold2+$50..
Light Green2+$502+$50
Rose3-$51..
Aqua3$63..
Magenta3+$753+$75
Salmon5+$125..
Purple6$138..
Light Blue7+$175..
Hot Pink12+$30012+$300
..
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Prices are in USA dollars.

Shipping is calculated to be shipped to Philadelphia, Pennsylvania



Hot Wheels Redline Mod Quad

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Hot Wheels 1969 Redline Mod Quad Blue
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HOT WHEELS REDLINE US MOD QUAD REPRODUCTION GLASS -Tinted, NEW!
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1969 Hot Wheels Redline Mod Quad Antifreeze US Vintage Mattel Green Yellow HTF
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HOT WHEELS Mattel Vintage REDLINE Tin Button Badge 1967-69~~Pick You Choice ~~~
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Hot Wheels Redline MOD QUAD ENGINE Motor Reproduction Part
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Hot Wheels Redline MOD QUAD CANOPY FRAME Hood Reproduction Part
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vintage 1969 Hot Wheels MOD QUAD in Antifreeze Color Redline Mattel
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1970 Hot Wheels Redline MOD QUAD GREEN Original Junkyard PARTS REPAIR Vintage 69
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HOT WHEELS REDLINE US MOD QUAD REPRODUCTION GLASS SET of 3x -Tinted, NEW!
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1970 Hot Wheels Redline Mod Quad KIDDO **RED LIGHT SPECIAL**
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Vintage Hot Wheels Redline 1970 TRUE GOLD Mod Quad
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1970 Hot Wheels Redline MOD QUAD LIGHT GREEN Specraflame Brown PARTS or RESTORE
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Vintage Hot Wheels Redline MOD QUAD 1969 RED
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Original Vintage Hot Wheels Redline 1971 Mod Quad Plastic Button Badge Pin Nice!
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MOD QUAD Plastic ! hot Wheels Redline collector button
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Vintage Hot Wheels Redline 1970 Blue Mod Quad US - No Windshield, No Reserve!
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Hot Wheels Redline Original Part 1970 - Mod Quad - Motor - #6456
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Hot Wheels Redline Magenta Mod Quad Black Interior Great Cond. Rolls Perfectly
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Hot Wheels 1969 Redline Hong Kong Mod Quad (AE33)
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Hot Wheels Redline 1969 Mod Quad US Emerald Green Original Glass
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Hot Wheels Redline Mod Quad USA Red Rose
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Hot Wheels Redline 1970 US Toned Rose Mod Quad Mattel w/button
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HOT WHEELS Redline, Mod Quad, Blue, U.S., ** Moisture Damage **
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Hot Wheels Redline Mod Quad 1969 Green Made In Hong Kong
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1969 Hot Wheels Redline Mod Quad Antifreeze HK Vintage Mattel Green Yellow HTF
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Original 1969 Hot Wheels Redline Car Blue MOD QUAD Nice
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HOT WHEELS 1969 REDLINE MOD QUAD
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1969 Hot Wheels Redline Mod Quad HK Hong Kong - Green
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Vintage 1969 REDLINE Hot Wheels MOD QUAD
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Vintage 1969 Hot Wheels Redline 1969 Mod Quad Black
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Hot Wheels Redline 1969 Mod Quad Blue/Black Vintage USA
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12 Vintage Car Assortment Including A 1969 Hot Wheels Mod Quad Redline.
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3- Vintage Hot Wheels Redline Mod Quad , Bugeye , Olds 442 Police
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Mattel Hot Wheels Redline MOD QUAD - 1969 - Red - US
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Vintage Hot Wheels Redline - Mod Quad Lime Yellow Hong Kong 1969 Mattel US
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Vintage Hot Wheels Redline Blue Mod Quad 1969
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Vintage 1969 REDLINE Hot Wheels MOD QUAD ORIGINAL Olive Green Very Nice
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Rose Mod Quad Hot Wheels REDLINE
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Average sold price for this page is $19

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