Car Reliability Lookup — JD Power & CR Score

Todd Mitchell (photo)
By Todd Mitchell
On: Saturday, June 13, 2026 7:29 PM
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Body-Style Matcher

Compare two vehicles side-by-side — body style, engine, transmission, fuel economy, cargo, price and reliability. Pick the better match for your needs without juggling browser tabs.

Best-Match Body Type Finder

Match body type to your real-world needs — closes 2026 AI decision-style queries.

Best body type
Strong alt.
Avoid
Within budget?

How It Works

The tool loads representative spec sheets for each vehicle and renders a side-by-side table. Differences are highlighted. Reliability scores reference J.D. Power and Consumer Reports composite ratings.

Formula: Match score = weighted sum of (your priority × normalized spec advantage) across each category.

How to Use This Calculator

  1. Pick vehicle A — make, model, year and trim.
  2. Pick vehicle B — same fields.
  3. Set your priority weights (fuel, cargo, performance, reliability, price).
  4. Calculator returns the side-by-side spec table and a weighted match score.

Worked Example

Example: 2024 Toyota RAV4 Hybrid LE vs 2024 Honda CR-V Hybrid Sport. RAV4: 40/38 mpg, 37.6 cu ft cargo, $32k. CR-V: 43/36 mpg, 39.3 cu ft cargo, $34k. Priority cargo+fuel → CR-V wins.

Reference Table

Side-by-side comparison normalizes for trim level. Always compare same trim tiers (LE vs Sport, XLE vs EX-L).

Spec category Why it matters
Combined MPG Annual fuel savings = (mpg gap × miles) ÷ mpg² × fuel price
Cargo cu ft Real-world usability — measure your typical load
Reliability score Drives ownership cost more than purchase price
Safety rating IIHS Top Safety Pick+ adds resale value
5-yr depreciation % Half of TCO for most owners

Frequently Asked Questions

Where do the spec values come from?

Curated from official manufacturer specifications and EPA fueleconomy.gov listings. Update annually.

Can I compare vehicles from different years?

Yes — useful for new-vs-used decisions. The reliability score reflects the model year selected.

Is reliability data biased toward newer cars?

Slightly — newer models have less data. Cars older than 5 years have the most reliable scores because of accumulated repair histories.