Plymouth GTX 440 4-Speed

1968 to 1970 · Coupe

A 1968 Plymouth GTX 440 4-Speed cost $89,983 new. Over the past 12 months, 15 have sold publicly at a median of $71,500. The Shifty Estimate for a well-kept example is $71,700. Across the sales we have on file, prices ran from $11,500 to $187,000, depending on mileage, color, and history.

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Shifty Estimate
$71,700
High confidence · $30K to $82K
Up 31.6% over 12 months
Oct 2025Rolling 6-month medianOct 2026
Median · 12 mo
$71,500
Sales · 12 mo
15
Original MSRP
$89,983Down 20% since new

The market

Every recorded 1968 Plymouth GTX 440 4-Speed sale, by date and price
Sep 2026 · Bring a Trailer
$75,500 · 67,000 mi · Mist Green Metallic
See this car
$50k$100k$150kJan 20182020202120222023202420252026SHIFTY ESTIMATE $72k
Sold Bid to, not sold
52 sales · 25 unsoldmedian $72kupdated Sep 2026

Community

Latest results

The newest 1968 Plymouth GTX 440 4-Speed sales with photographs
1968 Plymouth GTX 440 4-Speed, sold Aug 2026

Sold $61,000

1968 · Burgundy Metallic (RR1) · 8,000 mi
Aug 20, 2026 · Bring a Trailer
1968 Plymouth GTX 440 4-Speed, sold Jul 2026

Sold $71,000

1967 · Dark Green · 19,850 mi
Jul 28, 2026 · AutoHunter
1968 Plymouth GTX 440 4-Speed, sold Jul 2026

Sold $38,500

1967 · Bright Blue Metallic · 1,000 mi
Jul 3, 2026 · Bring a Trailer
1968 Plymouth GTX 440 4-Speed, sold Jun 2026

Sold $99,000

1969 · Light Green Metallic
Jun 6, 2026 · Mecum Auctions

Specifications

Original MSRP
$89,983

Common questions

How much does a Plymouth GTX 440 4-Speed cost?

A 1968 Plymouth GTX 440 4-Speed cost $89,983 new. Over the past 12 months, 15 have sold publicly at a median of $71,500. The Shifty Estimate for a well-kept example is $71,700. Across the sales we have on file, prices ran from $11,500 to $187,000, depending on mileage, color, and history.

What is a 1968 Plymouth GTX 440 4-Speed worth today?

The Shifty Estimate is $71,700, up 31.6% over the past 12 months. Confidence is high: 15 public sales in a year gives a firm read.

Is a Plymouth GTX 440 4-Speed a good investment?

It has depreciated 20% against its $89,983 list price. Values are up 31.6% over the past 12 months. The caution is spread, not direction: across the sales we have on file, prices ran from $11,500 to $187,000, and mileage explains most of that.

How many Plymouth GTX 440 4-Speed have sold?

Shifty has 52 public sales of the Plymouth GTX 440 4-Speed on file. The earliest was on Sep 6, 2018.

What is the most expensive Plymouth GTX 440 4-Speed sold?

The highest public sale on file is $187,000, on May 15, 2026.

What has a Plymouth GTX 440 4-Speed sold for at auction?

The 3 most recent public sales we have on file:

  • $75,500Sep 20, 2026Mist Green Metallic · 67,000 mi
  • $128,700Sep 12, 2026YELLOW
  • $28,500Aug 25, 2026Sable White · 641 mi

About the 1968 Plymouth GTX 440 4-Speed

The Plymouth GTX represents muscle car royalty, introduced in 1967 as the gentleman's hot rod with standard 440 cubic-inch power. This particular specification, 440 V8, four-speed manual, and Dana 60 rear axle, represents the GTX in its most desirable configuration. The 440 Super Commando V8 produced 375 horsepower in standard tune, while the rare 440+6 (triple two-barrel carburetors) pushed output to 390 horsepower. The four-speed manual transmission and bulletproof Dana 60 differential were essential for handling the massive torque. GTX production peaked in 1968-1970, with the '68 model featuring the cleanest styling and the '70 offering the most aggressive appearance. The $89,983 current valuation reflects the GTX's status among serious muscle car collectors, particularly for numbers-matching examples with desirable options. Clean, documented GTXs with the 440/4-speed combination represent blue-chip muscle car investments, as their combination of performance, rarity, and Plymouth's racing heritage continues driving values upward.

Sales and listings

Showing 20 of 80 on file

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