The Eadon Green Black Cuillin 6.0 V12 Automatic, introduced in 2017, represents a unique offering in the ultra-luxury grand touring segment. This bespoke vehicle, built by British coachbuilder Eadon Green, is characterized by its dramatic, flowing lines and powerful naturally aspirated V12 engine. The Black Cuillin is not a mass-produced automobile; rather, it’s a hand-built, low-volume creation aimed at enthusiasts seeking a distinctive and highly personalized driving experience. It occupies a niche space, blending classic design aesthetics with modern engineering, and is positioned as an alternative to more conventional grand tourers from established manufacturers.
Technical Specifications
| Brand | Eadon Green |
| Model | Black Cuillin |
| Generation | Black Cuillin |
| Type (Engine) | 6.0 V12 (445 Hp) Automatic |
| Start of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 2 |
| Doors | 2 |
| Fuel consumption (economy) – urban | 20.5 l/100 km (11.5 US mpg, 13.8 UK mpg, 4.9 km/l) |
| Fuel consumption (economy) – extra urban | 9.7 l/100 km (24.2 US mpg, 29.1 UK mpg, 10.3 km/l) |
| CO2 emissions | 330 g/km |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 248 km/h (154.1 mph) |
| Weight-to-power ratio | 5.6 kg/Hp, 180.2 Hp/tonne |
| Weight-to-torque ratio | 4.1 kg/Nm, 242.9 Nm/tonne |
| Power | 445 Hp @ 6000 rpm |
| Torque | 600 Nm @ 3950 rpm (442.54 lb.-ft. @ 3950 rpm) |
| Number of cylinders | 12 |
| Engine configuration | V-engine |
| Engine aspiration | Naturally aspirated engine |
| Kerb Weight | 2470 kg (5445.42 lbs.) |
| Length | 5368 mm (211.34 in.) |
| Width | 2012 mm (79.21 in.) |
| Height | 1566 mm (61.65 in.) |
| Wheelbase | 3320 mm (130.71 in.) |
| Front track | 1705 mm (67.13 in.) |
| Rear (Back) track | 1705 mm (67.13 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent coil spring |
Powertrain & Engine Architecture
The heart of the Black Cuillin is a naturally aspirated 6.0-liter V12 engine, producing 445 horsepower at 6000 rpm and 600 Nm (442.54 lb-ft) of torque at 3950 rpm. While the exact origin of the engine block is often customized to client specifications, it is commonly based on a BMW V12 architecture, known for its smoothness and reliability. The engine utilizes a sophisticated fuel injection system, ensuring precise fuel delivery for optimal performance and efficiency. The valvetrain configuration is typically double overhead camshafts (DOHC) with four valves per cylinder, contributing to the engine’s high-revving nature. The six-speed automatic transmission is selected for its ability to provide smooth and effortless gear changes, complementing the grand touring character of the vehicle. It’s not a dual-clutch or particularly advanced transmission in terms of gear count, but rather chosen for its refinement and suitability for long-distance cruising.
Driving Characteristics
The Black Cuillin 6.0 V12 Automatic delivers a driving experience focused on effortless power and refined comfort. The substantial torque output of 600 Nm ensures strong acceleration throughout the rev range, making overtaking maneuvers easy and confident. While not designed for outright track performance, the car’s 248 km/h (154.1 mph) top speed is more than adequate for most driving situations. The automatic transmission, while smooth, isn’t geared for maximizing fuel economy; it prioritizes responsiveness and a relaxed driving experience. Compared to a hypothetical manual version, the automatic offers greater convenience, particularly in urban environments, but sacrifices some driver engagement. The weight of the vehicle (2470 kg / 5445.42 lbs) is noticeable, but the powerful V12 engine mitigates any feeling of sluggishness.
Equipment & Trim Levels
Given the bespoke nature of Eadon Green vehicles, trim levels are largely dictated by individual customer preferences. However, the Black Cuillin typically features a luxurious interior crafted with high-quality materials such as premium leather, wood veneers, and polished metal accents. Standard equipment includes climate control, a high-end audio system, and power-adjustable seats. The interior layout is minimalist and elegant, emphasizing craftsmanship and attention to detail. Optional extras are extensive and can include bespoke paint colors, custom upholstery patterns, and advanced driver-assistance systems. The focus is on creating a personalized and opulent environment for the driver and passenger.
Chassis & Braking
The Black Cuillin utilizes a robust chassis designed to provide a comfortable ride and stable handling. The front suspension employs a double wishbone configuration, while the rear suspension features an independent coil spring setup. This arrangement helps to absorb road imperfections and maintain composure during cornering. The braking system consists of ventilated disc brakes on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) is standard. Given the vehicle’s weight, the braking system is appropriately sized to ensure confident deceleration. Stabilizer bars are fitted to both the front and rear axles to minimize body roll during cornering.
Market Reception & Comparison
The Eadon Green Black Cuillin occupies a unique position in the market, making direct comparisons difficult. It doesn’t compete directly with high-volume grand tourers like the Bentley Continental GT or Aston Martin DB11, but rather appeals to a niche clientele seeking something truly exclusive and hand-built. Critics have praised the car’s stunning design, luxurious interior, and powerful engine. However, the high price tag and limited production run mean it remains inaccessible to most buyers. Fuel economy is understandably poor (20.5 l/100 km urban, 9.7 l/100 km extra urban), reflecting the large displacement and naturally aspirated nature of the V12 engine. Reliability is expected to be good, given the use of proven BMW engine components, but long-term maintenance costs are likely to be substantial.
Legacy
The Eadon Green Black Cuillin 6.0 V12 Automatic represents a modern interpretation of classic grand touring principles. Its commitment to handcrafted quality, bespoke design, and a powerful naturally aspirated engine sets it apart from more mainstream offerings. While production numbers are limited, the Black Cuillin has established Eadon Green as a significant player in the ultra-luxury automotive segment. On the used car market, these vehicles are expected to hold their value well, appealing to collectors and enthusiasts who appreciate their rarity and unique character. The longevity of the BMW-based V12 powertrain suggests that, with proper maintenance, these cars will remain mechanically sound for many years to come.



