Product Reviews · Collector Performance Cars · 20 min read

Dodge Challenger SRT Demon Review: 840 HP Collector Car Buying Guide

The 2018 Dodge Challenger SRT Demon is a single-model-year, limited-production muscle car engineered around controlled drag-strip performance. The white metallic example advertised in Amsterdam is seller-stated at only 24 km and described as including the Demon Crate. Its collector appeal is clear, but the conditional 840 HP rating, crate completeness, originality, storage history and conflicting public prices all require careful verification.

Listing details at a glance

What is the 2018 Challenger SRT Demon?

The Demon is not merely a cosmetic Hellcat derivative. Dodge reworked the engine, supercharger, induction, cooling, suspension, transmission controls, driveline, brakes, tyres and weight strategy around launch performance. Production was limited to one model year and 3,300 cars—3,000 for the United States and 300 for Canada.

It was road legal when supplied for its intended markets, but unrestricted public-road launching is neither appropriate nor a substitute for track compliance. The official 9.65-second quarter-mile exceeded NHRA limits for an unmodified modern production car, so participation at an NHRA member track required compliance with applicable rules.

808 HP standard and 840 HP with high-octane equipment

Dodge published 808 HP and 717 lb-ft on 91-octane premium fuel. The headline 840 HP and 770 lb-ft require the high-octane calibration hardware from the Demon Crate and suitable 100-octane unleaded fuel. Both the high-octane powertrain control module and matching switch bank must be installed to activate that calibration.

Ask which controller is currently installed, whether the original components match the VIN, what fuel is in the car and whether any aftermarket tune has replaced the Dodge calibration. Never assume the seller's “840 HP” wording proves the present configuration.

Demon Crate: what should be present?

The personalized Demon Crate originally supported track preparation and high-octane operation. Inventory the crate against official documentation, including the powertrain controller, high-octane switch bank, narrow front-runner wheels, conical air filter, passenger mirror block-off plate, valve stems, personalized badge, jack, torque wrench, socket, extension, pressure gauge, tool bag and related accessories.

“Including the crate” does not necessarily mean complete or VIN-matched. Photograph every item, record part numbers and compare personalized identifiers before agreeing a collector-car value.

Transmission, launch systems and performance claims

Official Dodge material identifies the TorqueFlite 8HP90 eight-speed automatic, TransBrake, Torque Reserve, Line Lock, launch control, adaptive damping and drag-specific calibration. The dealer table's “ten gears” conflicts with this official specification and should be corrected in the sales documents.

Dodge announced 0–60 mph in 2.3 seconds, 9.65 seconds at 140 mph through the quarter-mile, 1.8 g at launch and a certified production-car front-wheel lift. These model claims were achieved under controlled conditions; they are not promised results for this car, road surface, driver or fuel.

Collector originality and storage history

At only 24 seller-stated kilometres, condition is shaped more by storage than road use. Verify the VIN, serialized dashboard plaque, production number, original paint, drivetrain, wheels, tyres, manuals, window sticker, build sheet, keys and crate. Obtain odometer evidence from modules and documents.

Low mileage does not prevent ageing. Tyres, brake fluid, coolant, engine oil, fuel, seals, belts, battery and air-conditioning components can deteriorate while stationary. Ask how the vehicle was supported, exercised, fuelled and maintained.

Road, track and HSSE considerations

• Do not conduct launches or races on public roads.
• Use a controlled venue with appropriate run-off, rescue and fire arrangements.
• Confirm tyre type, age, pressure, temperature and wet-weather suitability before movement.
• Use only fuel compatible with the installed calibration.
• Follow the official cooling and between-run procedures.
• Check wheel torque, brakes, fluids and leaks before track operation.
• Use approved helmets, restraints and other PPE required by the venue.
• Secure crate equipment during transport; loose tools become projectiles.
• Confirm noise, registration and track rules before use.
• Use enclosed professional transport when preserving collector condition.

Collector-car inspection checklist

• Match VIN, title, serialized plaque and invoice.
• Check theft, finance, import and registration records.
• Verify mileage from odometer, control modules and documents.
• Measure paint depth and inspect structural points and underbody.
• Cold-start the engine and assess supercharger, fluids, smoke and leaks.
• Scan engine, transmission, body and chassis controllers.
• Identify the installed ECU calibration and retained original parts.
• Inventory and VIN-match every Demon Crate component.
• Test Power Chiller and After-Run Chiller operation.
• Inspect transmission, differential, driveshaft and half-shafts.
• Measure brake and tyre condition; record tyre date codes.
• Test battery, charging, lighting, HVAC, cameras and infotainment.
• Review service, storage, warranty and recall history.
• Use a Dodge/SRT or American performance-car specialist before payment.

Product Location: Amsterdam, Netherlands

Shipping, export and delivery

No vehicle-specific list of delivery countries, fixed international freight price or Incoterm was verified. Request a written destination-specific quotation rather than assuming delivery is included.

Ask for the vehicle price, margin or VAT treatment, enclosed transport, loading, port delivery, marine freight, transit insurance, customs documents, import duty, destination tax, homologation, registration, storage and offloading. Identify the exact point where cost and risk transfer.

Current Seller Offer — Verified 5 November 2026

Official Dodge model video

The official Dodge video below introduces the 2018 SRT Demon model. It is model-family footage, not a condition report for the advertised Amsterdam vehicle.

Questions to ask before contacting the seller

• Is the car still available, and what is today's written price?
• Why do the dealer and marketplace prices differ?
• What is the exact tax or margin basis?
• What are the VIN, production number and serialized plaque number?
• Can title and ownership be verified?
• What proves the 24 km mileage?
• Has it ever been registered or track-used?
• Is the paint original and accident-free?
• Has the car been modified or tuned?
• Which ECU and switch bank are installed?
• Is the full VIN-matched Demon Crate present?
• Can every crate component be photographed and inventoried?
• Are original wheels, tyres and removed parts included?
• What are the tyre manufacturing dates?
• What fuel is currently in the tank?
• How was the car stored and exercised?
• When were fluids, battery and tyres last serviced?
• Is a full diagnostic report available?
• Are manuals, window sticker, build sheet and keys included?
• May an independent specialist inspect it?
• What warranty or return terms apply?
• Can enclosed transport be arranged?
• Which export documents can be supplied?
• What Incoterm and payment protection apply?

Frequently asked questions

What is the Dodge Challenger SRT Demon?

A limited-production, drag-focused 2018 Challenger designed for road use and controlled track performance.

Does it always produce 840 HP?

No. Dodge rated 808 HP on 91-octane premium and 840 HP only with the high-octane equipment and suitable 100-octane fuel.

What is the Demon Crate?

A personalized set of track parts and tools, including the high-octane controller and switch bank.

How many were produced?

Dodge announced 3,300: 3,000 for the United States and 300 for Canada.

What transmission does it use?

The official specification is a TorqueFlite 8HP90 eight-speed automatic.

How far has this car travelled?

The seller states 24 km; verify it electronically and from documents.

Where is it located?

Amsterdam, Netherlands.

What is the current price?

Public pages displayed different figures, so obtain a dated quotation.

Is the crate included?

The marketplace description says it is, but completeness and VIN matching require verification.

Can it be exported?

Request destination-specific written export, freight and insurance terms.

What should collectors inspect?

Identity, originality, mileage, paint, calibration, crate, tyres, fluids, storage history, diagnostics and documents.

Can it be launched on a public road?

No. Performance launches belong only in controlled venues under applicable rules.

Final assessment

The Amsterdam offer presents the ingredients collectors seek: a white metallic 2018 SRT Demon, exceptionally low seller-stated mileage and a claimed Demon Crate. The strongest buying case depends on proving those ingredients rather than assuming them from the advertisement.

Purchase should remain conditional on identity and provenance, originality, independent inspection, diagnostic results, full VIN-matched crate inventory, correct high-octane equipment, age-related maintenance, registration suitability, export documentation and a single written delivered-cost quotation.

Join the discussion

Would you preserve this Dodge Challenger SRT Demon as a collector car, or prepare it for controlled drag-strip use? Share your preferred approach or inspection questions in the comment section below.

Sources and verification

• Current affiliate seller offer — checked 5 November 2026.
• Carway Amsterdam dealer page — seller facts and dealer price.
• Official 2018 Dodge Challenger Demon Supplement — high-octane system and crate information.
• Stellantis powertrain engineering article — 808/840 HP context.

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