ISUZF (Isuzu Motors) Cyclically Adjusted PB Ratio: 1.22 (As of Aug. 03, 2026) — 18% Below Median

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ISUZF Isuzu Motors Ltd ISUZF
87 GF Score
Price $13.43
GF Value $15.68
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Isuzu Motors Cyclically Adjusted PB Ratio?

Isuzu Motors ISUZF 87 Cyclically Adjusted PB Ratio is 1.22 as of Aug. 03, 2026, which is 18% below its 10-year median of 1.49. GuruFocus rates ISUZF with a GF Score™ of 87/100 and a GF Value™ of $15.68 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 1,015 Vehicles & Parts companies, Isuzu Motors ranks worse than 53.79% on this metric.

As of today (2026-08-03), Isuzu Motors's current share price is $13.426. Isuzu Motors's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $10.99. Isuzu Motors's Cyclically Adjusted PB Ratio for today is 1.22.

The historical rank and industry rank for Isuzu Motors's Cyclically Adjusted PB Ratio or its related term are showing as below:

ISUZF' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.71   Med: 1.49   Max: 2.94
Current: 1.4

During the past years, Isuzu Motors's highest Cyclically Adjusted PB Ratio was 2.94. The lowest was 0.71. And the median was 1.49.

ISUZF's Cyclically Adjusted PB Ratio is ranked worse than
53.79% of 1015 companies
in the Vehicles & Parts industry
Industry Median: 1.25 vs ISUZF: 1.40

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Isuzu Motors's adjusted book value per share data for the three months ended in Mar. 2026 was $13.567. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $10.99 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Isuzu Motors  (OTCPK:ISUZF) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Isuzu Motors Cyclically Adjusted PB Ratio Related Terms


Isuzu Motors Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Isuzu Motors's Cyclically Adjusted PB Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Isuzu Motors Cyclically Adjusted PB Ratio Chart

Isuzu Motors Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.48 1.30 1.53 1.34 1.37

Isuzu Motors Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 1.34 1.19 1.20 1.52 1.37

ISUZF vs TSLA, GM, F: Cyclically Adjusted PB Ratio Comparison

For the Auto Manufacturers subindustry, Isuzu Motors's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Isuzu Motors Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Isuzu Motors's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Isuzu Motors's Cyclically Adjusted PB Ratio falls into.


ISUZF
87GF Score
Isuzu Motors Ltd ISUZF
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Isuzu Motors Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Isuzu Motors's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=13.426/10.99
=1.22

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Isuzu Motors's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Isuzu Motors's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=13.567/112.7000*112.7000
=13.567

Current CPI (Mar. 2026) = 112.7000.

Isuzu Motors Quarterly Data

Book Value per Share CPI Adj_Book
201606 8.802 98.100 10.112
201609 9.076 98.000 10.437
201612 8.399 98.400 9.620
201703 9.204 98.100 10.574
201706 9.576 98.500 10.956
201709 9.950 98.800 11.350
201712 10.235 99.400 11.604
201803 11.011 99.200 12.509
201806 10.851 99.200 12.328
201809 10.813 99.900 12.198
201812 10.883 99.700 12.302
201903 11.343 99.700 12.822
201906 11.766 99.800 13.287
201909 11.876 100.100 13.371
201912 11.947 100.500 13.397
202003 12.000 100.300 13.484
202006 11.825 99.900 13.340
202009 12.252 99.900 13.822
202012 12.843 99.300 14.576
202103 12.745 99.900 14.378
202106 13.640 99.500 15.450
202109 13.938 100.100 15.692
202112 13.644 100.100 15.361
202203 12.992 101.100 14.483
202206 11.841 101.800 13.109
202209 11.449 103.100 12.515
202212 12.252 104.100 13.264
202303 12.629 104.400 13.633
202306 12.431 105.200 13.317
202309 12.413 106.200 13.173
202312 13.061 106.800 13.783
202403 12.320 107.200 12.952
202406 12.575 108.200 13.098
202409 13.786 108.900 14.267
202412 13.161 110.700 13.399
202503 12.936 111.100 13.122
202506 13.375 111.700 13.495
202509 13.605 112.000 13.690
202512 13.569 113.000 13.533
202603 13.567 112.700 13.567

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 1.22 mean?
Isuzu Motors (ISUZF) has a Cyclically Adjusted PB Ratio of 1.22 as of Aug. 03, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Isuzu Motors and its competitors. This is 18% below median its historical median of 1.49. Over the past decade, Isuzu Motors' Cyclically Adjusted PB Ratio has ranged from 0.71 to 2.94. According to the industry distribution chart, Isuzu Motors ranks #546 out of 1015 companies in the Vehicles & Parts industry, placing it in the top 53.8%.
Is Isuzu Motors' Cyclically Adjusted PB Ratio too high?
Isuzu Motors' current Cyclically Adjusted PB Ratio of 1.22 is 18% below median its 10-year median of 1.49. Over the past 10 years, this metric has ranged from a low of 0.71 to a high of 2.94. The Vehicles & Parts industry median Cyclically Adjusted PB Ratio is 1.25. Isuzu Motors' value of 1.22 is 2.4% below this industry median. Based on the distribution chart, Isuzu Motors ranks #546 out of 1015 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, Isuzu Motors has a GF Score™ of 87/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Isuzu Motors' Cyclically Adjusted PB Ratio compare to TSLA and GM?
According to the Vehicles & Parts industry distribution chart, Isuzu Motors ranks #546 out of 1015 companies for Cyclically Adjusted PB Ratio. This places Isuzu Motors in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.25. Isuzu Motors' value of 1.22 is 2.4% below this benchmark. Historically, Isuzu Motors' own Cyclically Adjusted PB Ratio has ranged from 0.71 to 2.94 over the past decade. While the company's 10-year median is 1.49 vs. the industry median of 1.25, Isuzu Motors has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Vehicles & Parts company?
The median Cyclically Adjusted PB Ratio among Vehicles & Parts companies is 1.25, based on 1,015 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Isuzu Motors's current Cyclically Adjusted PB Ratio of 1.22 is 2.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Isuzu Motors and its competitors. For the Vehicles & Parts industry, the median Cyclically Adjusted PB Ratio is 1.25 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Isuzu Motors's current Cyclically Adjusted PB Ratio is 1.22, which is 18% below median its own 10-year median of 1.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Isuzu Motors stock overvalued right now?
Based on GuruFocus' analysis, Isuzu Motors (ISUZF) is currently considered Modestly Undervalued. The stock's GF Value™ is $15.68, compared to a current price of $13.43 — trading 14.4% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.22, which is 18% below median its 10-year median of 1.49 and 2.4% below the Vehicles & Parts industry median of 1.25. Isuzu Motors' overall GF Score™ is 87/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Isuzu Motors (ISUZF), the current Cyclically Adjusted PB Ratio is 1.22 as of Aug. 03, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Isuzu Motors (ISUZF) Overvalued in 2026?

Based on GuruFocus' analysis, Isuzu Motors stock appears to be undervalued. The current stock price of $13.43 is trading 14.4% below its estimated GF Value™ of $15.68. GuruFocus considers Isuzu Motors to be Modestly Undervalued.

Key valuation signals for ISUZF:

  • Cyclically Adjusted PB Ratio: 1.22 (18% below median its 10-year median of 1.49)
  • GF Value™: $15.68 vs. price of $13.43 (14.4% below fair value)
  • GF Score™: 87/100 with 3 warning signs
  • Industry Position: 2.4% below the Vehicles & Parts median (#546 of 1015)

No single metric tells the full story. See the ISUZF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Isuzu Motors Business Description

Address 2-5 Takashima 1-chome, Yokohama Gate Tower, Nishi-ku, Kanagawa Prefecture, Yokohama, JPN, 220-8720
Isuzu Motors is a Japanese automobile manufacturing company focused on the production of commercial vehicles, passenger vehicles, and diesel engines. The company primarily manufactures light- to heavy-duty trucks, buses, pickup trucks, and industrial diesel engines. Isuzu derives the vast majority of revenue from vehicle sales. While Isuzu conducts sales across the globe, by individual country, Japan contributes the largest portion of consolidated revenue, followed by Thailand. The company mainly conducts manufacturing operations domestically.
87GF Score

Get the complete analysis for ISUZF

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$13.43
Price
$15.68
GF Value