‹ Home › Inventory › 2025 Harley-Davidson RH1250S Sportster S in Vivid Black

Harley-Davidson RH1250S Sportster S in Vivid Black 2025 model on a 25 plate This Sportster S is our ex demonstrator model which has covered less that 500 miles and the bike will have its first serviced carried out for the new owner. The bike is in fantastic condition and we are the first registered keeper. The 2025 Harley-Davidson RH1250S Sportster S is a performance-focused cruiser blending heritage styling with modern technology, featuring a high-revving Revolution Max 1250T engine delivering 121 hp. Key upgrades for the 2025 model year include a blacked-out powertrain, upgraded suspension with significantly increased rear wheel travel, and premium paint options, including a new Factory Custom Mystic Shift colorway. The bike maintains a low-slung, muscular stance, incorporates rider-assist electronics, a 4-inch color TFT display, and a unique high-mounted exhaust inspired by flat-track racing. All our approved used Harley-Davidson Motorcycles come fully prepared with a 110-point safety check over, 12 months Certified warranty and MOT cover, 12 months Harley Assist Rescue and Recovery, minimum of 6 months MOT and a full detailed valet. Each bike is HPI checked, mileage checked and prepared to the highest standard. Part Exchange Welcome, Finance Available, UK Mainland Delivery from £100. Option available to purchase Extended Warranty and Tyre Care Insurance. We can send detailed images or walk around videos via WhatsApp or email. Please check this bike is available before visiting or reserve it with a £200 deposit. Exact mileage may change. Check our website for our full stock list, always 60+ Harley-Davidsons in one place! Open 6 days a week 9.00 to 17:30 Monday to Friday, 9.00 to 17.00 Saturdays.

Specifications

Dimensions

add remove
- Length:
  
  89.4 in
- Overall width:
  
  33.1 in
- Overall height:
  
  42.7 in
- Seat height, unladen:
  
  30.1 in
- Ground clearance:
  
  3.5 in
- Rake:
  
  30
- Trail:
  
  5.8 in
- Wheelbase:
  
  59.8 in
- Tyres, front specifications:
  
  160/70TR17 73V
- Tyres, rear specifications:
  
  180/70R16 77V
- Fuel capacity:
  
  2.6 gal
- Oil capacity:
  
  4.75 qt.
- Weight, as shipped:
  
  487 lbs
- Weight, in running order:
  
  502 lb
- Tyre, type:
  
  Dunlop® Harley-Davidson Series, radial
- Fork angle:
  
  28
- Reserve fuel capacity, fuel injection:
  
  0.7 gal
- Gross axle weight rating, front:
  
  359 lbs
- Gross axle weight rating, rear:
  
  595 lbs
Engine

add remove
- Engine:
  
  Revolution® Max 1250T
- Bore:
  
  4.1 in
- Stroke:
  
  2.8 in
- Displacement:
  
  76.40 in³
- Compression ratio:
  
  12.0:1
- Fuel system:
  
  Electronic Sequential Port Fuel Injection (ESPFI)
- Exhaust:
  
  2-into-1-into-2; catalyst in muffler
Performance

add remove
- Engine torque testing method:
  
  J1349
- Engine torque:
  
  92.2 ft-lb
- Engine torque (RPM):
  
  6000
- Horsepower:
  
  121 HP / 90 kW @ 7500 rpm
- Lean angle, right (deg.):
  
  35
- Lean angle, left (deg.):
  
  35
- Fuel economy testing method:
  
  Estimated City/Hwy
- Fuel economy:
  
  49 mpg (5.1 l/100km)
Drivetrain

add remove
- Primary drive:
  
  Gear, 49/89 ratio
- Gear ratios (overall) 1st:
  
  12.21
- Gear ratios (overall) 2nd:
  
  9.022
- Gear ratios (overall) 3rd:
  
  6.994
- Gear ratios (overall) 4th:
  
  5.641
- Gear ratios (overall) 5th:
  
  4.731
- Gear Ratios (overall) 6th:
  
  4.131
Chassis

add remove
- Front fork:
  
  43 mm inverted fork with compression, rebound and spring preload adjustability. Aluminum fork triple clamps
- Rear shocks:
  
  Linkage-mounted, piggyback monoshock with compression, rebound and hydraulic spring preload adjustability
- Wheels, front type:
  
  Aluminum cast, satin black
- Wheels, rear type:
  
  Aluminum cast, satin black
- Brakes, type:
  
  Front: single rotor, floating, tower- mounted Rear: solid uniform expansion rotor
- Brakes, caliper type:
  
  Front: radially mounted, monoblock, 4-piston caliper Rear: floating, single piston caliper
- ABS:
  
  Standard
Infotainment

add remove
- Screen size:
  
  4 in
- Type:
  
  Color TFT
- Headset specifications (if equipped):
  
  Bluetooth
- Languages:
  
  Arabic, Chinese (Simplified/Traditional), Czech, Danish, Dutch, English (default), Finnish, French (Canada/France), German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Portugal/Brazil), Indonesian, Russian, Slovak, Spanish
- Hands-free mobile phone — via Bluetooth:
  
  Standard
- Voice Recognition Languages: Phone functions only:
  
  Phone dependent
- Voice Recognition Languages: Tuner / Media / Navigation:
  
  Phone dependent
- Text-to-Speech (TTS) languages:
  
  Phone dependent
- Rider / passenger intercom:
  
  Headset function only
- Vehicle information screen:
  
  TPMS, Engine temp, Battery Voltage, Ambient Air Temp
- USB:
  
  Charging and Instrument update, USB-C, 5V, 3A
- Bluetooth:
  
  Phone/Media Supported