Written by Akif Bulent Keskin, Founder & CEO of Monarch Defender. Updated June 21, 2026.
The short answer
How to read this comparison
Builders differ most on three things: where the vehicle is built, how bespoke it is (a one-off commission versus a configured or restored car), and the powertrain (modern V8 versus original or electric). The table above lays these out side by side.
All figures are approximate and drift over time. Confirm current pricing and specifications on each builder's own site before deciding.
The tiers
Value V8 builders such as Osprey offer strong V8 builds at lower prices. Mid-tier bespoke houses, including Monarch Defender, Twisted, and Himalaya, build largely one-off commissions with modern V8 power. Prestige heritage and electric shops such as Helderburg, Cool & Vintage, Everrati, and Lunaz sit at the top. ECD and Arkonik span value to custom through configurators and high volume.
Where Monarch fits
Monarch is a single-owner bespoke commission, built ground-up in the US with the modern GM LS3 or LT1 V8 at mid-tier pricing. It is the pick for a buyer who wants a true one-off rather than a configured, inventory, or restored car.
| Builder | Location | Approach | Powertrain | Price (approx.) |
|---|---|---|---|---|
| Monarch Defender | United States (IL) | Ground-up bespoke, single-owner commission | Modern GM LS3 (430 hp) / LT1 (460 hp) V8 | ~$250k–350k+ |
| ECD Automotive Design | Kissimmee, FL, USA | Restoration-based; configurator and built-for-inventory | GM LS/LT V8; EV option | ~$150k–400k+ |
| Osprey Custom Cars | Castle Hayne, NC, USA | Custom V8 builds from a defined model lineup | GM LS3 V8 (430 hp) | ~$140k–250k |
| Twisted Automotive | UK, with US operations | Performance restomods from a defined lineup | GM LT1 (~455 hp); LT4 option | ~$250k+ |
| Himalaya | Charleston, SC, USA | Ground-up custom builds | GM LS3; supercharged LT4 (650 hp) option | ~$250k–300k |
| Helderburg | Sharon Springs, NY, USA | Heritage restoration, one-of-one | Range of options, originality preserved | ~$245k–480k+ |
| Arkonik | UK and US workshops | Configurator builds, high volume | Range of options | ~$145k–500k |
| Cool & Vintage | Lisbon, Portugal | Restoration, patina and minimalist luxury | Range of options | from ~$200k |
| Everrati | UK | Electric (EV) conversion of a classic Defender | Electric | from ~£185k ($224k) plus donor |
| Lunaz | Silverstone, UK | Ultra-premium EV restomods | Electric | ultra-premium (~£400k+) |
| Kahn Design / Chelsea Truck Company | Bradford, UK | Styling and coachbuild packages (classic and modern) | Varies; styling-led | ~£67k–115k (UK) |
Custom Defender builders compared. Approximate, as of June 2026; verify current figures with each builder.
Frequently Asked Questions
Which custom Defender builder is best?
It depends on what you want. For a single-owner bespoke V8 commission, Monarch Defender; for scale and a configurator, ECD; for value, Osprey; for maximum power, Himalaya; for heritage character, Helderburg; for electric, Everrati or Lunaz.
How do custom Defender builders differ?
Mainly by build location, how bespoke the build is (one-off commission versus configured or restored), and powertrain (modern V8 versus original or electric). Price follows from those choices.
Keep reading
Commission your Defender
Every Monarch is a bespoke, ground-up build. Talk to our team about your specification.