2014 Harley-Davidson Dyna Street Bob Specifications

Name: 2014 Harley-Davidson Dyna Street Bob
Brand: Harley-Davidson

Custom / cruiser • Specs last verified 13 July 2026

No images available

Tap to enlarge

2014 Harley-Davidson Dyna Street Bob Overview

The 2014 Harley-Davidson Dyna Street Bob is a custom / cruiser motorcycle built around 1690 cc of displacement. Under the tank sits a Four stroke, V-Twin, Twin Cam 103° with integrated oil cooler engine, a compression ratio of 9.6:1. 2014 Harley-Davidson Dyna Street Bob delivers 134 Nm @ 3000 rpm of torque. From a practical standpoint, the 2014 Dyna Street Bob tips the scales at 304 kg, carries a 17 8 litres fuel tank, offers a seat height of Laden 648 mm and spans a 1630 mm wheelbase. Scroll down for the complete 2014 Harley-Davidson Dyna Street Bob spec sheet covering every technical detail from suspension travel to tyre sizes.

2014 Dyna Street Bob - Pros & Cons

Strengths

Fuel injection: The Electronic Sequential Port Fuel Injection (ESPFI) system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
Accessible seat height: At Laden 648 mm, the seat height is approachable for a wide range of rider heights and builds confidence in low-speed manoeuvring.
Low-maintenance final drive: Belt final drive means no chain to clean, lube or adjust - meaningfully less routine maintenance than a chain-driven equivalent.

Considerations

Age-related wear: As with any used Dyna Street Bob, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.

Wear Points & Servicing Notes

Heat management in traffic

Dyna Street Bob's air-cooled design means engine-bay temperatures build up more in stop-start traffic than on a liquid-cooled equivalent - a function of the cooling method itself, not a defect. Mesh riding gear and avoiding prolonged idling help in hot climates.

Fuelling & injector care

Fuelling comes from Electronic Sequential Port Fuel Injection (ESPFI). Systems like this are largely maintenance-free beyond keeping fuel quality decent and injectors clear - a fuel-system cleaner every service interval is cheap insurance.

Brake disc and pad wear

The Single 300mm disc 4 piston caliper front brake gives strong, progressive stopping power. Disc thickness and pad depth are worth checking at every tyre change, since worn pads can score the disc surface.

Suspension condition on used examples

Up front, the Dyna Street Bob runs 49 mm with polished aluminum fork triple clamp and dual-rate springs, and Coil over shock , at the rear. On a used example, check fork seals for weeping oil and test the rear linkage for play - seals are a relatively cheap fix but useful when negotiating price.

Final drive maintenance

Final drive is by belt - lower maintenance than chain with no lubrication needed, but tension and tooth wear should still be checked at service intervals.

Frame & chassis check

The frame is Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded - worth a visual check for corrosion or impact damage around the head-stock and swingarm pivot on any used example, since frame damage is far costlier to fix than any service item.

Handling the weight at a standstill

At 304 kg, the Dyna Street Bob is a substantial machine - low-speed manoeuvring in car parks takes more physical effort than on a lighter bike, though the weight disappears once rolling.

Dyna Street Bob - Buying & Maintenance Guide

What to check before buying

When inspecting a used 2014 Harley-Davidson Dyna Street Bob, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained Dyna Street Bob should fire up cleanly and settle to a smooth idle within a few seconds.

Oil and filter changes

Regular oil changes are the single most important maintenance task on any Dyna Street Bob. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.

Fuel system care

The Dyna Street Bob's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.

2014 Harley-Davidson Dyna Street Bob - Frequently Asked Questions

What engine does the 2014 Harley-Davidson Dyna Street Bob have?

The 2014 Harley-Davidson Dyna Street Bob uses a Four stroke, V-Twin, Twin Cam 103° with integrated oil cooler engine with 1690 cc of displacement. It is air cooled.

How much does the 2014 Harley-Davidson Dyna Street Bob weigh?

The 2014 Harley-Davidson Dyna Street Bob weighs 304 kg. This is the manufacturer's wet figure.

How much power does the 2014 Harley-Davidson Dyna Street Bob make?

The 2014 Harley-Davidson Dyna Street Bob produces 134 Nm @ 3000 rpm of torque.

What is the fuel tank capacity of the 2014 Harley-Davidson Dyna Street Bob?

The 2014 Harley-Davidson Dyna Street Bob has a 17 8 litres fuel tank. At around 5-6 litres per 100 km, that is roughly 283-340 km between stops.

Is the 2014 Harley-Davidson Dyna Street Bob suitable for shorter riders?

The 2014 Harley-Davidson Dyna Street Bob has a seat height of Laden 648 mm. This is a comfortable, accessible height for most riders.

What brakes does the 2014 Harley-Davidson Dyna Street Bob have?

The 2014 Harley-Davidson Dyna Street Bob uses Single 300mm disc 4 piston caliper at the front and Single 292mm disc 2 piston caliper at the rear.

What tyre sizes does the 2014 Harley-Davidson Dyna Street Bob use?

The 2014 Harley-Davidson Dyna Street Bob runs 100/90-19 57H front and 160/70-17 73V rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What gearbox does the 2014 Harley-Davidson Dyna Street Bob have?

The 2014 Harley-Davidson Dyna Street Bob is fitted with a 6 Speed transmission.

Harley-Davidson Dyna Street Bob Spec Evolution

The Harley-Davidson Dyna Street Bob was produced across 4 model years (2013-2017). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification	2013	2014	2015	2017
Wet Weight	302.6 kg / 667 lbs.	304.0 kg / 670 lbs	304.0 kg / 670 lbs	304.0 kg / 670 lbs
Engine Detail	Four stroke, 45° V-Twin, Twin Cam 96 vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder	Four stroke, V-Twin, Twin Cam 103° with integrated oil cooler	Four stroke, V-Twin, Twin Cam 103° with integrated oil cooler	Four stroke, V-Twin, Twin Cam 103° with integrated oil cooler
Seat Height	Laden 648 mm / 25.5 in. Unladen 678 mm / 26.7 in.	Laden 648 mm / 25.5 in. Unladen 678 mm / 26.7 in.	Laden 648 mm / 25.5 in. Unladen 678 mm / 26.7 in.	Laden 648 mm / 25.5 in. Unladen 680 mm / 26.8 in.
Fuel Capacity	17.8 Litres / 4.7 gal	17 8 Litres / 4.7 US gal	17 8 Litres / 4.7 US gal	17 8 Litres / 4.7 US gal
Displacement	1584 cc / 96 cu-in	1690 cc / 103.1 cu in	1690 cc / 103.1 cu in	1690 cc / 103.1 cu in
Brakes - Front	Single 300mm disc 4 piston caliper	Single 300mm disc 4 piston caliper	Single 300mm disc 4 piston caliper	Single 300mm disc, 4 piston caliper, fixed
Brakes - Rear	Single 292mm disc 2 piston caliper	Single 292mm disc 2 piston caliper	Single 292mm disc 2 piston caliper	Single 292mm disc, 2 piston caliper, floating
Suspension - Rear	Coil over shock ,	Coil over shock ,	Coil over shock ,	Coil over shock

Key Specifications

Engine

Four stroke, V-Twin, Twin Cam 103° with integrated oil cooler

Power

Not published by manufacturer

Torque

134 Nm / 98.8 ft-lb @ 3000 rpm

Top Speed

Not published by manufacturer

Weight

304.0 kg / 670 lbs

Fuel Capacity

17 8 Litres / 4.7 US gal

Full 2014 Harley-Davidson Dyna Street Bob Specifications

Year 2014

Make Model Harley Davidson Dyna Street Bob

Seat Height Laden 648 mm / 25.5 in. Unladen 678 mm / 26.7 in.

Wheelbase 1630 mm / 64.2 in

Length 2395 mm / 94.3 in

Fuel Capacity 17 8 Litres / 4.7 US gal

Maximum Load / GVWR 492.2 kg / 1085 lbs

Oil Capacity 2.8 Litres

Wet Weight 304.0 kg / 670 lbs

Max Torque 134 Nm / 98.8 ft-lb @ 3000 rpm

Displacement 1690 cc / 103.1 cu in

Engine Detail Four stroke, V-Twin, Twin Cam 103° with integrated oil cooler

Bore x Stroke 98.4 x 111.1 mm

Compression Ratio 9.6:1

Cooling System Air cooled

Exhaust Chrome, staggered, shorty exhaust with dual tapered mufflers

Fuel Induction Electronic Sequential Port Fuel Injection (ESPFI)

Ignition Single-fire, non-wasted, map-controlled spark ignition

Starter Electric

Final Drive Belt

Gear Ratios 1st 9.311 2nd 6.454 3rd 4.793 4th 3.882 5th 3.307 6th 2.79

Primary Drive Chain, 34/46 ratio

Transmission / Drive 6 Speed

Frame Type Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded

Suspension - Front 49 mm with polished aluminum fork triple clamp and dual-rate springs,

Suspension - Rear Coil over shock ,

Rake 29°

Trail 120 mm / 4.7 in

Brakes - Front Single 300mm disc 4 piston caliper

Brakes - Rear Single 292mm disc 2 piston caliper

Tyres - Front 100/90-19 57H

Tyres - Rear 160/70-17 73V

Wheels - Front Black Steel Laced

Wheels - Rear Black Steel Laced

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.