Ecosse Heretic C - 2007 Specifications and Reviews

The 2007 Ecosse Heretic C is a British naked bike built around a potent 1967cc V-twin engine producing 174 horsepower. Best known for its combination of raw power and lightweight construction, it appeals to experienced riders seeking aggressive performance and handling. The carburettor-fed engine delivers strong midrange torque ideal for spirited riding and classic British motorcycle character.

2007
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General information

CategoryNaked bike
Year2007
ModelEcosse Heretic C

Engine and Transmission Specifications

Gearbox5-speed
Cooling systemLiquid
StarterElectric
Fuel systemCarburettor. Mikuni 45mm flat slide
Bore x stroke108.0 x 108.0 mm (4.3 x 4.3 inches)
Compression10.5:1
Torque137.00
Power174.33
Stroke4
Engine typeV2
Capacity:1966.57 ccm (120.00 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,537 mm (60.5 inches)
Ground clearance165 mm (6.5 inches)
Alternate seat height775 mm (30.5 inches) If adjustable, highest setting.
Seat height749 mm (29.5 inches) If adjustable, lowest setting.
Dry weight208.7 kg (460.0 pounds)

Ecosse Heretic C dimensions and frame

Exhaust systemHandcrafted by ECOSSE. 2 into 1. Stainless steel.
Rear brakes diameter260 mm (10.2 inches)
Rear brakesSingle disc. 2-piston calipers
Front brakes diameter320 mm (12.6 inches)
Front brakesDouble disc. 6-piston calipers
Rear tyre dimensions200/70-ZR17
Front tyre dimensions120/70-ZR17
Rear suspensionÖhlins
Front suspensionÖhlins
Frame typeCrMo mainframe, subframe and swingarm
 
 

Speed and acceleration

Power/weight ratio0.8355 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack, Carbon fibre

Performance Profile & Rider Fit

174.3 hp
Peak Power
2.9s
0-60 mph

Best For

Track80%
City45%
Cornering85%
Daily Riding40%
Touring40%
Passenger25%

Rider Profile

Best ForThis is a bike for experienced, confident riders who can manage a huge, torquey V-twin with race-bred suspension and brutal acceleration.
PurposeBuilt as a boutique power-naked, it exists to deliver explosive straight-line performance and razor-sharp handling rather than practicality.
Rider FitThe low-ish seat height combined with a wide, muscular chassis and high power-to-weight ratio demands strong physical control and confidence at speed.
CharacterIt has the soul of a hand-built, exotic muscle bike, aggressive, mechanical, and unapologetically focused on visceral thrills.
Not Ideal ForThis is not the bike for new riders, commuters seeking comfort, or anyone wanting a relaxed touring or off-road companion.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2007 Ecosse Heretic C Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 749mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2007 Ecosse Heretic C, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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