How much should I pay for a Porsche 928?

Use our value estimator to get a precise range based on year and mileage. Generally, factor in condition, maintenance history, and documentation. Our tool shows confidence ranges to help you negotiate from an informed position.

Is the Porsche 928 a good investment?

Investment potential depends on market trends, condition, and your holding period. Our price history data and engagement scores help assess current market sentiment. Consider factors like maintenance costs, storage, and personal enjoyment when evaluating as an investment.

How accurate is the value estimator?

Our estimator uses real auction data from Porsche 928 sales to calculate values. While it provides a good baseline, factors like condition, modifications, and documentation can affect individual car values.

What data is used for the estimates?

We analyze thousands of auction results from major platforms like Bring a Trailer and Cars & Bids. Our algorithms consider factors like year, mileage, and recent market trends to provide accurate estimates.

How often is the data updated?

Our database updates daily with new auction results, ensuring you get the most current market values and trends for your classic car valuation.

How do I use the value estimator tool?

Select your vehicle year, enter the mileage, and the tool will instantly provide a market-based value. For advanced filtering by trim, condition, and options, unlock the full tool with free signup.

Is the value estimator free to use?

Yes, the basic value estimator is free for all users. For advanced filters and detailed analysis with comparable sales, you can unlock the full tool with free signup.

What auction sources are included?

We aggregate data from leading online auction platforms, including Bring a Trailer and Cars & Bids, to provide the most accurate and up-to-date insights.

How do I get the full report with all comparable sales?

Get a professional comparable sales report with detailed analysis at Red Barn Book. Their reports include advanced filters, comprehensive comparable sales data, market insights, and negotiation intelligence powered by real auction data from Old Cars Data.

Value Estimator

Porsche 928
Precision Value Tool

Based on real auction sales, updated daily across 90 auctions in the last 12 months.

sales in last 12 months

No-Code Google Sheets Add-on

Get all Porsche 928 auction data in one click.

Stop manually tracking prices. Pull every Porsche 928 auction result directly into your spreadsheet for analysis.

Every auction from BaT & Cars & Bids
Real transaction prices, not estimates
No technical skills required
Free to get started

Value Calculator

Adjust year and mileage to estimate your car's value

Estimated Value

$62,125

Based on 2 of 90 'sold' auction results in last 12 months

Year Range

1979 - 1979

19781995

Mileage Range

0 - 100,000 miles

0200,000

View Price History

Explore detailed price history and market trends for the Porsche 928 based on recent auction results.

Updated daily • Based on real auction data

Related Models

Frequently Asked Questions

View Price History

Explore detailed price history and market trends for the Porsche 928 based on recent auction results.

Updated daily • Based on real auction data

Porsche 928
Precision Value Tool

Get all Porsche 928 auction data in one click.

Value Calculator

Estimated Value

View Price History

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Frequently Asked Questions

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Estimated Value

Porsche 928Precision Value Tool

Get all Porsche 928 auction data in one click.

Value Calculator

Estimated Value

View Price History

Related Models

F-Series

Mustang

SL-Class

Frequently Asked Questions

How much should I pay for a Porsche 928?

Is the Porsche 928 a good investment?

How accurate is the value estimator?

What data is used for the estimates?

How often is the data updated?

How do I use the value estimator tool?

Is the value estimator free to use?

What auction sources are included?

View Price History

Range Rover

C/K

Thunderbird

How do I get the full report with all comparable sales?

Estimated Value

Porsche 928
Precision Value Tool