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£35,286

1978 Pontiac Macho Trans Am

Mecum • US • 21 Mar 2026

Market Position:

Highest 20% of Past Sales

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Track live values and receive listing alerts

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£35,286

1978 Pontiac Macho Trans Am

US • 21 Mar 2026

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Vehicle Details

AI Listing Summary

This is a rare 1978 Mecham Trans Am, number 129 of 204 produced. It features a 428 CI V-8 engine, 4-speed transmission, WS6 performance package, and deluxe interior, complete with documentation and Mecham Design letter.

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Condition 

7

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/ 10

93,044 miles

2W87Z8L166755

1978

Auction

Manual

LHD

United States

£35,286

1978 Pontiac Macho Trans Am

Mecum • US • 21 Mar 2026

Market Position:

Highest 20% of Past Sales

Track live values and receive listing alerts

Description

No.

129 of 204 produced in 1978

PHS documentation

Mecham Design letter of authenticity

Listed in the Macho Trans Am registry

Delivered new to Mecham Pontiac in Glendale, Arizona

428 CI V-8 engine

4-speed transmission

WS6 performance package

Power steering

Power brakes

Power windows

Tilt steering column

Deluxe interior

8-inch wide Snowflake wheels

Price Analysis vs Other Firebird Trans Am Machos

£10,848

Lowest Price (Since 2020)

£27,810

Median Price (Since 2020)

£35,286

Highest Price (Since 2020)

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World Record

If this vehicle sells at the mid-point of its estimate it will set a new world record for the [enter model]

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Highest 20% of Past Sales

Compared to previous sales, the sale price placed this vehicle in the highest 20% of past sales for the Firebird Trans Am Macho.

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Lowest Price

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Average Price

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Rare Sale

This vehicle comes to market rarely. In auction records we've only seen [enter number] sold before

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Previous Firebird Trans Am Macho Sales

MOT Information

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Latest MOT mileage:

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MOT History

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MOT Mileage Trend

Gallery

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Auction House Headquarters

Mecum

445 South Main Street, Walworth, Wisconsin, 53184, United States

Based in Walworth, Wisconsin, Mecum is a physical auction house handling classic, collector, and muscle cars. They conduct large-scale live auction events across the United States, offering consignment and bidding services.

Insurance

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