SpecVaultthe living spec database Get early access
Auto-verified against OEM spec sheets every model year

Every spec, every trim — what fits, what tows, instantly.

SpecVault is the reference database for powersports, RVs, and trucks. One page per vehicle and trim, with the full fitment, GVWR, towing, and payload table — plus the exact parts that actually fit. Kept current automatically, so the numbers are never a year out of date.

10,400+ trims mapped 4 categories: powersports · RV · truck · UTV 100% free to read
Why this, why now

Buyers are searching for these numbers right now — and the answers are scattered, stale, or paywalled.

"Can my truck tow this trailer?" "Which tires fit a RZR XP 1000?" "What's the dry weight on that travel trailer?" These are buying-decision questions. Today people dig through forum threads, expired PDFs, and brochure sites that never got updated.

🗂️

Specs are everywhere and nowhere

OEM PDFs vanish each model year, forums disagree, and dealer sites round numbers. There's no single trustworthy table.

The data goes stale fast

Towing and payload change trim to trim and year to year. A hand-written article from 2021 is actively wrong by 2024.

🔌

"What actually fits?" is unanswered

Knowing the spec is half the job. Buyers still have to figure out which tires, hitch, or liner truly fits their exact trim.

What you get

The spec table Google won't fully resolve in a snippet.

📐

Full per-trim spec tables

Not a rounded summary — the complete fitment, GVWR, towing, payload, hitch, and dimension table for the exact trim you own or are about to buy.

⚖️

Side-by-side trim comparisons

RZR XP 1000 vs. Turbo R. EcoBoost vs. PowerBoost. See the numbers that change between trims in one decision-grade table.

🛠️

Real parts fitment

"Which tires actually fit" answered with exact sizes and verified parts links — tires, hitches, liners, and accessories matched to your trim.

How it stays right

A living dataset, not a graveyard of old articles.

Every page is a row in a database that maintains itself. No human re-typing a brochure once and forgetting it.

01

Pull from the source

A scheduled agent re-pulls OEM spec sheets each model year — so the towing and payload numbers come straight from the manufacturer, not a forum guess.

02

Generate the page

Each vehicle-trim row becomes a clean page: the full spec table, a last-verified date, and side-by-side compares against its sibling trims.

03

Match the parts

The exact tires, hitches, and accessories that fit that trim are matched and linked — turning "what are the specs?" into "here's what to buy."

Live example pages

Real vehicles. Real numbers. Last-verified dated.

A sample of what every SpecVault page looks like — full spec table, parts fitment, and a verified date. Below: a side-by-side trim comparison Google can't fit in a snippet.

All Powersports Trucks RV / Travel Trailers UTV / Side-by-Side
Truck · Half-ton

2024 Ford F-150 · 3.5L EcoBoost (Max Trailer Tow)

● Verified May 2026
Max towing (conventional)13,500 lb
Max payload3,325 lb
GVWR7,850 lb
Engine / power3.5L V6 TT · 400 hp / 500 lb-ft
Hitch receiver2.5"
🔌 Parts that fit this trim
275/65R18 all-terrain tiresOE size · 18" wheel
RevZilla / Sixity ↗
2.5" weight-distribution hitch13.5k-rated
Shop fitment ↗
specvault.com/ford-f150-35-ecoboost-max-towOEM source: Ford 2024 towing guide
Powersports · UTV

2024 Polaris RZR XP 1000 Sport

● Verified May 2026
Engine / power999cc · 114 hp
Dry weight1,463 lb
Ground clearance13.5 in
Wheelbase90 in
Fuel capacity9.5 gal
🔌 Parts that fit this trim
29" or 30" UTV tires15" wheel · 4/156 bolt
RevZilla ↗
Front bumper / winch mountPro-fit chassis
Shop fitment ↗
specvault.com/polaris-rzr-xp-1000-sportOEM source: Polaris 2024 specs
Powersports · UTV

2024 Polaris RZR Turbo R 4

● Verified May 2026
Engine / power925cc turbo · 181 hp
Dry weight2,083 lb
Ground clearance15 in
Wheelbase112 in
Suspension travel (rear)26 in
🔌 Parts that fit this trim
32" UTV tires15" bead-lock wheel
RevZilla ↗
4-seat cab roof / windshieldTurbo R 4 fitment
Shop fitment ↗
specvault.com/polaris-rzr-turbo-r-4OEM source: Polaris 2024 specs
RV · Travel Trailer

2024 Jayco Jay Flight SLX 174BH

● Verified May 2026
Dry weight (UVW)3,230 lb
GVWR3,750 lb
Hitch / tongue weight355 lb
Length (exterior)21 ft 8 in
Fresh water32 gal
🔌 What can tow it / what fits
Tow-rated by most mid-size trucks≈ 3,750 lb loaded
See tow matches ↗
ST205/75R14 trailer tiresOE size
Sixity ↗
specvault.com/jayco-jay-flight-slx-174bhOEM source: Jayco 2024 brochure
RV · Travel Trailer

2024 Airstream Bambi 22FB

● Verified May 2026
Dry weight (base)4,300 lb
GVWR5,000 lb
Hitch weight490 lb
Length (exterior)22 ft
Fresh water23 gal
🔌 What can tow it / what fits
Half-ton trucks & mid-size SUVs≈ 5,000 lb loaded
See tow matches ↗
Weight-distribution hitch5k-class
Shop fitment ↗
specvault.com/airstream-bambi-22fbOEM source: Airstream 2024 specs
Powersports · UTV

2024 Can-Am Maverick X3 X rs Turbo RR

● Verified May 2026
Engine / power900cc turbo · 200 hp
Dry weight1,725 lb
Ground clearance15 in
Wheelbase102 in
Fuel capacity10.5 gal
🔌 Parts that fit this trim
30"–32" UTV tires15" wheel · 4/137
RevZilla ↗
Lower door panelsX3 fitment
Shop fitment ↗
specvault.com/can-am-maverick-x3-x-rs-turbo-rrOEM source: Can-Am 2024 specs
Side-by-side compare

Polaris RZR XP 1000 vs. Turbo R 4 — which trim, which numbers?

● Verified May 2026
SpecRZR XP 1000 SportRZR Turbo R 4
Horsepower114 hp181 hp
Engine999cc N/A925cc Turbo
Dry weight1,463 lb2,083 lb
Ground clearance13.5 in15 in
Wheelbase90 in112 in
Seating24
OE tire size29–30"32"
This is the buying-decision view a single snippet can't replace.specvault.com/compare/rzr-xp-1000-vs-turbo-r-4
Why this works

People already pay for this exact data. SpecVault makes it free, complete, and current.

~7%
RevZilla parts affiliate rate
7.5%
Sixity parts affiliate rate
Mediavine
-tier display ads at scale
~8 days
to build · ~1.5 hrs/week upkeep
canitowthis.com proves the towing-fitment question pulls real intent traffic.
General RV's towing-capacity tool shows a major retailer building the same data to capture buyers.
VinAudit literally sells tow-capacity-by-VIN as a paid product — demand is proven at a price point.
The honest risk: AI Overviews compress simple facts. So SpecVault goes deep — full per-trim tables, side-by-side compares, and real parts fitment Google won't resolve in a snippet.
Pricing

Free for everyone who reads it.

$0 / forever

No paywall, no login. SpecVault is funded by display ads and parts affiliates — the same numbers others charge for, free to you.

  • Every spec table, every trim — fully open
  • Side-by-side comparisons for buying decisions
  • Last-verified dates on every page
  • Parts-fitment links to what actually fits
  • New-vehicle alerts when trims are added

Browse vehicles (6 live, more weekly)