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The 2025 Fat Boy is more fun than ever before with a new, high-performance Milwaukee-Eight® 117 Custom engine, a high-flowing, two-into-two exhaust system, and improved suspension.
Vehicle shown may vary visually by market and may differ from vehicles manufactured and delivered
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Milwaukee-Eight® 117 Custom
168 Nm
315 kg
675 mm
The best factory paint in the world covers a classic rounded gas tank that is finished with a new, bold tank medallion.
457mm machined Lakester wheels with massive tires are covered by cutback fenders for powerful stance and commanding presence.
The iconic Fat Boy headlight nacelle shines in bright polished chrome, accentuating the large and muscular look of the front end.
Milwaukee-Eight® 117 Custom V-twin engine delivers sound, feel, and all the power you need for effortless long-mile highway cruising or exhilarating in-town performance.
Type | Milwaukee-Eight® 117 Custom |
Bore | 103.5 mm |
Stroke | 114.3 mm |
Displacement | 1,923 cc |
Compression Ratio | 10.3:1 |
Fuel System | Electronic Sequential Port Fuel Injection (ESPFI) |
Exhaust | 2-into-2 staggered; catalyst in muffler |
Length | 2,365 mm |
Seat Height, Unladen | 675 mm |
Ground Clearance | 125 mm |
Rake (Steering Head) (Deg) | 30 |
Trail | 104 mm |
Wheelbase | 1,650 mm |
Tires, Front Specification | 160/60R18,70V,BW |
Tires, Rear Specification | 240/40R18,79V,BW |
Fuel Capacity | 18.9 l |
Oil Capacity (W/Filter) | 4.7 l |
Weight, In Running Order | 315 kg |
Engine Torque Testing Method | EC 134/2014 |
Engine Torque | 168 Nm |
Engine Torque (RPM) | 3,000 |
Horsepower | 103 HP / 77 kW @ 5020 rpm |
Lean Angle, Right (DEG.) | 25.6 |
Lean Angle, Left (DEG.) | 25.6 |
Fuel Economy Testing Method | EU 134/2014 |
Fuel Economy | 5.5 l/100 km |
Co2 Emissions Testing Method | EU 134/2014 |
Co2 Emissions | 128 g/km CO2 |
Primary Drive | Chain, 34/46 ratio |
Gear Ratios (Overall) 1st | 9.311 |
Gear Ratios (Overall) 2nd | 6.454 |
Gear Ratios (Overall) 3rd | 4.793 |
Gear Ratios (Overall) 4th | 3.882 |
Gear Ratios (Overall) 5th | 3.307 |
Gear Ratios (Overall) 6th | 2.79 |
Front Fork | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps; dual rate spring; "beer can" covers |
Rear Shocks | Hidden, free piston, coil-over monoshock; 43mm stroke; hydraulic preload adjustment |
Wheels, Front Type | Machined, Lakester cast aluminum |
Wheels, Rear Type | Machined, Lakester cast Aluminium |
Brakes, Caliper Type | 4-piston fixed front and 2-piston floating rear |
Lights (As Per Country Regulation), Indicator Lamps 6 | Headlamp: All LED headlamp, low and high beam with signature position lighting; Tail/Stop: Bullet-style, LED stop/tail/turn signals; Front Signal Lights: LED Bullet Turn Signals |
Gauges | 5-inch analog speedometer with digital gear, odometer, fuel level, ride modes, heated gear, traction control, ABS, TPMS, cruise control, clock, trip, range and tachometer indication |
Fat Boy™
Offer Ends 30/09/2025
HD - 7.9% APR Representative Now available on HD Cruisers
Ride away on a new H-D® Cruiser from 7.9% APR Representative. Now packing the Milwaukee-Eight 117 engine for even more punch. Get a personalised quote today. Your dream, your Harley®.
Representative Example:
Breakout (Billiard Gray) Personal Contract Purchase (PCP)
Our Personal Contract Purchase Plan is provided by Harley-Davidson Finance* and referred to as HARLEY | OWN™ (PCP)
On The Road (OTR) Price | £25,195.00 |
Deposit | £6,000.00 |
Annual Mileage | 4000 Miles |
Bolt-On Accessories Cost | £0.00 |
Warranty Cost | £0.00 |
35 Monthly Repayments | £250.05 |
Duration of Agreement (Months) | 36 |
Total Amount of Credit | £19,195.00 |
Total Charge for Credit | £3,840.75 |
Optional Final Repayment | £14,274.00 |
Purchase Fee | £10.00 |
Total Amount Payable | £29,035.75 |
APR | 7.9% APR |
Interest Rate (Fixed) | 7.63% |
Excess Mileage Rate | 6p Per Mile |
Terms and conditions - UK
1. The promoter of the Promotion is Harley-Davidson Europe Limited, 192B Park Drive, Milton Park, Oxfordshire OX14 4SD (“Harley-Davidson”).
2. The Promotion entitles each customer who during the Promotional Period purchases a new model Cruiser or Grand American Touring Harley-Davidson unregistered motorcycle, excluding CVO and Icons variants, Trike models, Softail Standard, Fat Bob and Sport Glide variants through a Harley-Davidson Finance (“HDF”) financing program to receive a financing rate of 7.9% (seven point nine percent) APR Representative and 10% minimum deposit required while stock lasts.
3. The Promotion is available to customers from 13 June 2025 until 30 September 2025 (the “Promotional Period”) and offered subject to credit acceptance though HDF (a trading style of Blackhorse Ltd) in the UK
4. This offer is subject to Credit acceptance which is subject to status and approval and is only available to UK residents over 18. Credit in the UK is provided by Harley-Davidson Finance, a trading style of Blackhorse Ltd, St William House, Tresillian Terrace, Cardiff CF10 5BH. Blackhorse is authorised and regulated by the Finance Conduct Authority in the UK. Lending criteria and conditions apply (over 18s only).
5. Promotion available only at authorised Harley-Davidson dealerships in the United Kingdom.
6. Harley-Davidson reserves the right to amend the terms of the Promotion or to withdraw the Promotion at any time if circumstances beyond its control make this unavoidable, or to refuse redemption of the Promotion in the event of non-compliance with these terms and conditions.
7. With the exception of liability which cannot be excluded by law, Harley-Davidson and any other companies in its corporate group is not liable for, and customer releases Harley-Davidson and any other companies in its corporate group from, liabilities relating to any direct or indirect loss or damage which is suffered as a result of the Promotion.
8. The Promotion and the terms and conditions which apply to the Promotion will be governed by and construed in accordance with the law of England and Wales.
Purchase a new unregistered Cruiser or Grand American Touring Harley-Davidson motorcycle excluding CVO and Icons variants, Softail Standard, Fat Bob and Sport Glide variants or Trike models through a H-D Financial Services program, receive a financing rate of 7.9% APR, 10% minimum deposit required.
HARLEY | OWN™ and HARLEY | LOAN™ are products within the Harley-Davidson Finance program.
Harley Davidson Financial Services Europe Limited is a credit broker and not a lender. Harley Davidson Financial Services Europe introduces you to Harley-Davidson Finance as lender. Credit is subject to status and approval and is only available to UK residents aged 18 and over. Credit is provided by Harley-Davidson Finance.
* Harley-Davidson Finance is a trading style of Black Horse, 25 Gresham Street, London EC2V 7HN, which is authorized and regulated by the Financial Conduct Authority registration number 313409.
Figures are correct at time of quotation and may be subject to change
Images shown are for colour representation only and may vary by locale/region due to compliance regulations.
This quote is not an offer of credit. It is an indicative quote based on offers available today which may be withdrawn or varied at any time in the future without notice. Vehicle displayed is subject to availability and may vary from image shown. Vehicle price shown are On the Road Prices (OTR) inclusive of delivery surcharge.
With HARLEY | OWN™ Personal Contract Purchase (PCP) once you have paid all of the regular monthly repayments you have the option to:
Retain - Pay the Optional Final Payment to own the vehicle or,
Return the vehicle and not pay the Optional Final Payment. If the vehicle has exceeded the permitted maximum mileage an excess mileage charge will apply. If the vehicle is in good condition (fair wear and tear accepted) and has not exceeded the permitted maximum mileage you will have nothing further to pay or
Renew - Part exchange the vehicle subject to settlement of your existing credit agreement; new credit agreements are subject to status.
© H-D 2025. Harley, Harley-Davidson and the Bar & Shield LOGO are among the trademarks of Harley-Davidson Motor Company.
© H-D 2025. Harley-Davidson and the Bar & Shield logo are among the trademarks of H-D U.S.A., LLC.
Unit 1
Wellington Road Industrial Estate
Wellington Road
Leeds
LS12 2UA
© H-D 2025. Harley-Davidson and the Bar & Shield logo are among the trademarks of H-D U.S.A., LLC.
© Copyright 2025 Iron City Motorcycles. All rights reserved
Iron City Motorcycles proudly supports the Bikes in Stock website.
S.K Motorcycles Ltd (trading as Iron City Motorcycles, KTM, Harley-Davidson, Royal Enfield) are directly authorised and regulated by the Financial Conduct Authority. Our Firm Reference Number is FRN821369. Finance is available subject to status. S K Motorcycles Limited is authorised as a CREDIT BROKER and NOT A LENDER. This means we work with a number of carefully selected credit providers who may be able to offer you finance for your purchase, we may receive a fee for arranging credit.
Kia Stockton Ltd (trading as Iron City Motorcycles who are official dealers for KTM, Harley-Davidson, Royal Enfield) Concorde Way, Preston Farm Industrial Estate, TS18 3BP are directly authorised and regulated by the Financial Conduct Authority. Our Firm Reference Number is 820538. Finance is available subject to status. Kia Stockton Ltd is authorised as a CREDIT BROKER and NOT A LENDER. This means we work with a number of carefully selected credit providers who may be able to offer you finance for your purchase, we may receive a fee for arranging credit.
*Terms and conditions apply UK mainland delivery up to 150 miles from motorcycle dealer location.