What is the engine size of the 1991 Harley-Davidson FLSTC 1340 Heritage Softail Classic?

The 1991 Harley-Davidson FLSTC 1340 Heritage Softail Classic has a Capacity: of 1337.00 ccm (81.58 cubic inches).

What type of engine does the 1991 Harley-Davidson FLSTC 1340 Heritage Softail Classic have?

The 1991 Harley-Davidson FLSTC 1340 Heritage Softail Classic has a Engine type of V2.

What is the engine power of the 1991 Harley-Davidson FLSTC 1340 Heritage Softail Classic?

The 1991 Harley-Davidson FLSTC 1340 Heritage Softail Classic has a Power of 49.00.

Is the 1991 Harley-Davidson FLSTC 1340 Heritage Softail Classic air cooled or liquid cooled?

The 1991 Harley-Davidson FLSTC 1340 Heritage Softail Classic has a Cooling system of Air.

Harley-Davidson FLSTC 1340 Heritage Softail Classic - 1991 Specifications and Reviews

Name: 1991 Harley-Davidson FLSTC 1340 Heritage Softail Classic
Brand: Harley-Davidson
Rating: 3 (2 reviews)

The 1991 Harley-Davidson FLSTC 1340 Heritage Softail Classic is a cruiser built for riders seeking classic American styling with modern comfort. Its 1340cc air-cooled V-twin engine delivers smooth, reliable power ideal for highway touring and leisurely rides. Known for blending retro aesthetics with the hidden rear suspension of the Softail design, it appeals to traditionalists wanting authentic Harley character.

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1991

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General information
Category	Custom / cruiser
Year	1991
Model	Harley-Davidson FLSTC 1340 Heritage Softail Classic
Engine and Transmission Specifications
Transmission typefinal drive	Belt
Gearbox	5-speed
Cooling system	Air
Fuel control	OHV
Valves per cylinder	2
Bore x stroke	88.8 x 108.0 mm (3.5 x 4.3 inches)
Compression	8.5:1
Power	49.00
Stroke	4
Engine type	V2
Capacity:	1337.00 ccm (81.58 cubic inches)

Physical measures and capacities
Weight incl. oil, gas, etc	298.0 kg (657.0 pounds)

Harley-Davidson FLSTC 1340 Heritage Softail Classic dimensions and frame
Rear brakes	Single disc
Front brakes	Single disc
Rear tyre dimensions	MT 90-16
Front tyre dimensions	MT 90-16
Speed and acceleration
Fuel capacity	13.00 litres (3.43 gallons)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

49 hp

Peak Power

7.5s

0-60 mph

Best For

Track5%

City40%

Cornering25%

Daily Riding55%

Touring80%

Passenger70%

Rider Profile

Best For	Best suited to riders who already have some experience with heavy, low-slung cruisers and want a classic Harley experience rather than outright performance.
Purpose	Built for relaxed boulevard cruising and laid-back highway touring rather than speed or sport riding.
Rider Fit	The substantial weight and low seat height make it manageable at a standstill but demand deliberate, unhurried inputs when maneuvering at low speed.
Character	A classic, heavy-cruiser personality with deep V-twin torque, relaxed ergonomics, and timeless retro styling over raw performance.
Not Ideal For	Not a good fit for riders seeking sharp cornering ability, quick acceleration, or any off-road capability.

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