Ecosse Heretic Ag - 2006 Specifications and Reviews
The 2006 Ecosse Heretic Ag is a British naked bike powered by a 1868cc V2 engine producing 167 horsepower, designed for experienced riders seeking raw performance and distinctive character. Known for its lightweight 208kg construction and aggressive styling, this machine excels as an uncompromising roadster for those prioritizing thrilling acceleration and rider engagement over practicality.
2006
General information | |
| Category | Naked bike |
| Year | 2006 |
| Model | Ecosse Heretic Ag |
| | |
Engine and Transmission Specifications | |
| Gearbox | 6-speed |
| Starter | Electric |
| Fuel system | Carburettor. Mikuni 42mm flat slide |
| Bore x stroke | 101.6 x 108.0 mm (4.0 x 4.3 inches) |
| Compression | 10.3:1 |
| Torque | 130.00 |
| Power | 167.62 |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 1868.24 ccm (114.00 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,537 mm (60.5 inches) |
| Ground clearance | 165 mm (6.5 inches) |
| Seat height | 698 mm (27.5 inches) If adjustable, lowest setting. |
| Dry weight | 208.7 kg (460.0 pounds) |
Ecosse Heretic Ag dimensions and frame | |
| Exhaust system | Handcrafted by ECOSSE. 2 into 1 |
| Rear brakes diameter | 260 mm (10.2 inches) |
| Rear brakes | Single disc. 2-piston calipers |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc. 6-piston calipers |
| Rear tyre dimensions | 190/70-ZR17 |
| Front tyre dimensions | 120/70-ZR17 |
| Rear suspension | Öhlins for ECOSSE, |
| Front suspension | Öhlins for ECOSSE. |
| Rake (fork angle) | 25.0° |
| Frame type | Crome-Molybdenium |
Speed and acceleration | |
| Power/weight ratio | 0.8034 HP/kg |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Silver |
Performance Profile & Rider Fit
167.6 hp
Peak Power
2.9s
0-60 mph
Best For
Track85%
City40%
Cornering88%
Daily Riding35%
Touring30%
Passenger25%
Rider Profile
| Best For | This is a machine for seasoned, confident riders given its huge V2 power output, low weight, and race-bred chassis components. |
| Purpose | Built as a high-performance naked streetfighter meant for aggressive backroad blasts and spirited canyon carving rather than commuting. |
| Rider Fit | The low, aggressive seat height combined with a hard-hitting engine and stiff Öhlins suspension demands strong core and arm strength to control under hard acceleration and braking. |
| Character | A raw, boutique hand-built brute with exotic craftsmanship, immense torque, and a visceral, unfiltered riding experience. |
| Not Ideal For | This is not a bike for beginners, casual commuters, or anyone seeking plush comfort, wind protection, or long-distance touring ease. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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