Year & trim-specific price guide

Used 2018 Nissan Frontier Engine — 2.5L (VIN B, 4th digit, QR25DE) prices

Trim-specific pricing for the 2.5L (VIN B, 4th digit, QR25DE) variant of the 2018 Nissan Frontier engine, built from 27 real salvage yard listings with condition grade detail.

SKWritten bySaurabh Kumar · Co-Founder & CTO

Saurabh Kumar

Co-Founder & CTO, Part Price Guide

Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.

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ASReviewed byAmbika Sharma · Co-Founder & COO

Ambika Sharma

Co-Founder & COO, Part Price Guide

12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.

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Last updatedSep 23, 2026

2018 Nissan Frontier · 2.5L (VIN B, 4th digit, QR25DE)

$3,800

median asking price

27 priced listings · $2,500–$4,300

Price summary

A used 2018 Nissan Frontier engine (2.5L (VIN B, 4th digit, QR25DE)) costs $2,500 to $4,300, with a median asking price of $3,800. Based on 27 priced salvage yard listings across the US, updated Sep 23, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$3,850

Grade B (good)$3,053

2018 Nissan Frontier engine — 2.5L (VIN B, 4th digit, QR25DE) price snapshot

USD

Low: $2,500
Average: $3,563
High: $4,300

27 priced listings used · last updated Sep 23, 2026· How we price·

Condition comparison

Price by part grade

Grade AClean / low wear$2,500–$4,30019 listings

Grade BStandard used$2,700–$3,0532 listings

Grade XUngraded$2,600–$4,0026 listings

Grade	Price range	Listings
Grade AClean / low wear	$2,500–$4,300	19
Grade BStandard used	$2,700–$3,053	2
Grade XUngraded	$2,600–$4,002	6

Median by grade

Grade price comparison

Grade A$3,850

Grade B$3,053

Ungraded$3,000

Median asking price by seller-reported condition grade · $2,500–$4,300 overall range

Trim-specific context

How does the 2.5L (VIN B, 4th digit, QR25DE) compare?

This pricing covers the 2.5L (VIN B, 4th digit, QR25DE) variant of the 2018 Nissan Frontier engine, based on 27 priced listings. Its $3,800 median is 46% above the 2018 Nissan Frontier engine overall median of $2,600.

There are 2 other engine variants available for the 2018 Nissan Frontier.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Same trim, other years

2.5L (VIN B, 4th digit, QR25DE) in other model years

All years

201938 listings$3,800$2,700 – $4,300 201748 listings$3,482$1,600 – $4,300 201627 listings$3,800$2,500 – $4,300 201547 listings$3,482$1,600 – $4,300

Same year, other trims

What other 2018 Nissan Frontier engine variants are available?

4.0L, VIN D (4th digit, VQ40DE)

42 listings$2,454$1,625 – $4,299

4.0L, VIN A (4th digit, VQ40DE)

22 listings$2,499$1,800 – $3,300

Back to full guide

2018 Nissan Frontier engine — all trims

View 2018 guide

Common questions

2018 Nissan Frontier engine (2.5L (VIN B, 4th digit, QR25DE)) FAQ

How much is a used 2018 Nissan Frontier engine (2.5L (VIN B, 4th digit, QR25DE))?

Based on 27 priced salvage-yard listings, a used 2018 Nissan Frontier engine in the 2.5L (VIN B, 4th digit, QR25DE) variant lists between $2,500 and $4,300, with a median asking price of $3,800.

Which years use the 2.5L (VIN B, 4th digit, QR25DE) engine?

The 2.5L (VIN B, 4th digit, QR25DE) variant appears in model years 2015, 2016, 2017, 2018, 2019. Prices and availability may differ by year.