# Harley-Davidson Sportster S — Full Specifications 2026 > Complete technical specifications for the Harley-Davidson Sportster S. Source: https://indianautoforum.com/bikes/harley-davidson/sportster-s/specifications The Harley-Davidson Sportster S is built around the Revolution Max 1252T - a 1252cc, liquid-cooled, 60-degree V-twin with variable valve timing that represents a complete break from Harley's air-cooled legacy. The engine produces 121 PS at 7500 rpm and 125 Nm of torque at 6000 rpm, making it one of the most powerful cruisers in the Indian market under Rs 20 lakh. The chassis is all-new too. Up front, 43mm fully adjustable inverted forks give you control over compression and rebound damping - something you'll want to tweak if you're dealing with Indian roads. At the rear, a piggyback monoshock with preload and rebound adjustment does the same job. The front wheel rides on a fat 160/70R17 tyre, giving the bike its distinctive wide-stance look, while the rear runs a 180/70R16. Braking is where the Sportster S genuinely impresses. Harley fitted a 4-piston Brembo caliper on the 320mm front disc - the same supplier used by Ducati and Aprilia at this segment - and backed it up with a single-piston rear caliper on a 260mm disc. Dual-channel ABS with cornering capability (C-ABS) and cornering traction control (C-TCS) round out the safety electronics. The 6-speed transmission uses a belt final drive - traditional for Harley, smooth on the road, and low on maintenance. A slipper clutch is standard, making downshifts smoother under braking. Fuel capacity is 11.8 litres, which at 20 kmpl ARAI (expect 17-18 kmpl in the real world) gives you roughly 200-210 km per fill on highways. At 228 kg kerb weight and a 765mm seat height, the Sportster S sits on the heavier side for its segment. Riders under 5'5" may have to stretch for a flat-foot at stops. ## Brakes & Wheels | Spec | Value | |------|-------| | Braking System | Dual Channel ABS | | Front Brake | Disc, 320 mm, 4 piston caliper | | Rear Brake | Disc, 260 mm, 1 piston caliper | | Tyre Pressure (Rider & Pillion) | Front - 36 psi, Rear - 42 psi | | Tyre Pressure (Rider Only) | Front - 36 psi, Rear - 42 psi | | Tyre Size | Front - 160/70 - R17, Rear - 180/70 - R16 | | Tyre Type | Tubeless | | Wheel Size | Front - 17 inch, Rear - 16 inch | | Wheel Type | Alloy | ## Dimensions | Spec | Value | |------|-------| | Fuel Tank Capacity | 11.8 litres | | Ground Clearance | 90 mm | | Kerb Weight | 228 kg | | Overall Dimensions (LxWxH) | 2270 mm x 843 mm x 1089 mm | | Reserve Fuel Capacity | 1.7 litres | | Seat Height | 765 mm | | Wheelbase | 1520 mm | ## Power & Performance | Spec | Value | |------|-------| | Battery | 12 V, 12 Ah, 225 CCA | | Bore x Stroke | 105 mm x 72.3 mm | | Clutch | Assist And Slipper Clutch | | Compression Ratio | 12.0:1 | | Displacement | 1252 cc | | Emission Standard | BS6 Phase 2 | | Engine Type | 2 Cylinder, Liquid Cooled, 4 Valves | | Fuel Type | Petrol | | Gear Shifting Pattern | 1 Down 5 Up | | Max Power | 120.69 bhp @ 7500 rpm | | Max Torque | 125 Nm @ 6000 rpm | | Mileage - ARAI | 20 kmpl | | Mileage - Owner Reported | 19 kmpl | | Riding Modes | Road, Sport, Rain and Custom | | Riding Range | 236 km | | Spark Plugs | 2 Per Cylinder | | Top Speed | 194 kmph | | Transmission | 6 Speed Manual | | Transmission Type | Belt Drive | ## Suspensions & Chassis | Spec | Value | |------|-------| | Chassis Type | High Strength Low Alloy Wheel Trellis Frame | | Front Suspension | 43 mm inverted fork with compression | | Front Suspension Preload Adjuster | Yes | | Rear Suspension | Linkage-mounted, piggyback monoshock with compression, rebound and hydraulic spring preload adjustability | | Rear Suspension Preload Adjuster | Yes | ## Warranty and Services | Spec | Value | |------|-------| | No. of Free Services | No | | Vehicle Warranty | Unlimited km or 2 years | For Indian buyers, the most practically relevant specs are the seat height (765mm - manageable for most riders above 5'5"), the fuel tank (11.8 litres means frequent highway stops), and the adjustable suspension (a must-use on our roads). The Revolution Max engine also doubles as a stressed member of the frame, keeping the overall package tight and centrally balanced despite the weight. Service intervals are every 8,000 km, with costs typically ranging Rs 12,000-15,000 at an authorised Harley-Davidson dealership. ## FAQs **What engine powers the Harley-Davidson Sportster S?** The Sportster S is powered by the Revolution Max 1252T - a 1252cc, liquid-cooled, 60-degree V-twin with dual overhead cams and variable valve timing. It produces 121 PS at 7500 rpm and 125 Nm of torque at 6000 rpm. The engine acts as a structural chassis element, eliminating a traditional front-down-tube frame cradle. **What are the kerb weight and dimensions of the Harley-Davidson Sportster S?** The Sportster S weighs 228 kg kerb, with a seat height of 765 mm and ground clearance of 90 mm. The fuel tank holds 11.8 litres. Front tyre is a wide 160/70R17 and the rear is 180/70R16. **Does the Harley-Davidson Sportster S get ABS?** Yes - the Sportster S comes with dual-channel Cornering ABS (C-ABS) as standard on both variants. It uses a 6-axis IMU to modulate braking even mid-corner, working in conjunction with Cornering Traction Control (C-TCS). There is no non-ABS variant. **What suspension does the Harley-Davidson Sportster S use?** The front uses fully adjustable 43mm inverted forks with compression and rebound damping settings. The rear is a piggyback monoshock with preload and rebound adjustment. The 2025 model year increased rear wheel travel by 60% over the original 2021-2022 specification. **What is the top speed of the Harley-Davidson Sportster S?** The Sportster S has a claimed top speed of approximately 190-230 kmph. With 121 PS and 125 Nm, it comfortably cruises at 120-140 kmph with ample power in reserve. The 6-speed belt-drive transmission keeps power delivery smooth at sustained highway speeds. ## More - [Overview](/bikes/harley-davidson/sportster-s) - [Variants & Prices](/bikes/harley-davidson/sportster-s/variants) - [Price in India](/bikes/harley-davidson/sportster-s/price)