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2021 Ducati Supersport 950 S Overview
For 2021, Ducati offers the Supersport 950 S as a sport motorcycle with 937 cc on tap. The 2021 Ducati Supersport 950 S is built around a Testastretta 11°, L-Twin cylinder, 4 valve per cylinder, Desmodromic engine, a compression ratio of 12.6:1. Out on the road, the Supersport 950 S delivers 81 kW @ 9000 rpm of peak power and 93 Nm @ 6500 rpm of torque. In everyday use, the 2021 Supersport 950 S tips the scales at 210 kg, carries a 16-litre fuel tank, offers a seat height of 810 mm and spans a 1478 mm wheelbase. That's roughly 7.3 kg heavier than the average sport motorcycle in our database. Every technical detail, from suspension travel to tyre sizes, is covered in the full 2021 Ducati Supersport 950 S spec sheet below.
2021 Supersport 950 S - Pros & Cons
Strengths
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Strong power output: Peak output on the Supersport 950 S is 81 kW @ 9000 rpm and 93 Nm @ 6500 rpm of torque - strong numbers for what it is.
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Fuel injection: No choke, no jetting, no altitude compensation to think about - fuel injection just works across a wider range of conditions than carburetion.
Considerations
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Chain final drive upkeep: A chain drivetrain is the most common setup in its class, but it's also the one that demands the most regular hands-on maintenance.
Wear Points & Servicing Notes
Cooling system servicing
With Liquid cooled, thermal management is largely automatic, but the coolant has a service life of its own - replace it on the manufacturer's interval to protect the water passages and thermostat.
Fuelling & injector care
Fuelling on the Supersport 950 S comes from fuel injectionsystem. Cold starts and throttle response stay consistent across altitude and temperature, the main practical edge over a carbureted equivalent.
Brake disc and pad wear
2 x 320 mm Semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-piston, radial pump with Bosch Cornering ABS. Self bleeding master cylinder up front provides the primary stopping power; inspect disc thickness and pad wear at each tyre change to catch scoring before it becomes a rotor replacement.
Suspension condition on used examples
Suspension duties are handled by Fully adjustable 48 mm USD Öhlins fork with TiN treatment up front and Progressive linkage with fully adjustable Öhlins monoshock. Aluminum single-sided swingarm at the rear. Weeping fork seals aren't a dealbreaker on a used bike, but they're a fair basis for negotiating price.
Final drive maintenance
Chain final drive on the Supersport 950 S means routine lubing and tension checks are part of ownership - skip them and sprocket wear accelerates noticeably.
Frame & chassis check
The Tubular steel Trellis frame attached to the cylinders head chassis holds up well with normal use; on a used bike it's still worth checking the head-stock and swingarm pivot area for impact damage or corrosion.
Supersport 950 S - Buying & Maintenance Guide
What to check before buying
A pre-purchase check on the 2021 Ducati Supersport 950 S should cover the same ground every time: service history, chain and sprocket condition, and any oil seepage around the casings. Start it from cold if you can - a well-kept Supersport 950 S settles to a smooth idle within seconds.
Oil and filter changes
Oil changes are the cheapest insurance you can buy for a Supersport 950 S's engine - keep to the manufacturer's interval rather than stretching it. Use the viscosity grade the manual specifies, not whatever's on sale.
Fuel system care
Injector systems like the Supersport 950 S's hold up well with basic care - decent fuel, an occasional cleaner additive, and draining old fuel before any layup longer than three months.
2021 Ducati Supersport 950 S - Frequently Asked Questions
What engine does the 2021 Ducati Supersport 950 S have?
The 2021 Ducati Supersport 950 S uses a Testastretta 11°, L-Twin cylinder, 4 valve per cylinder, Desmodromic engine with 937 cc of displacement. It is liquid cooled.
How much does the 2021 Ducati Supersport 950 S weigh?
The 2021 Ducati Supersport 950 S weighs 210 kg. This is the manufacturer's wet figure.
How much power does the 2021 Ducati Supersport 950 S make?
The 2021 Ducati Supersport 950 S produces 81 kW @ 9000 rpm of power and 93 Nm @ 6500 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2021 Ducati Supersport 950 S?
The 2021 Ducati Supersport 950 S has a 16-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 266-320 km between stops.
Is the 2021 Ducati Supersport 950 S suitable for shorter riders?
The 2021 Ducati Supersport 950 S has a seat height of 810 mm. This is a moderate seat height that suits a wide range of rider heights.
What brakes does the 2021 Ducati Supersport 950 S have?
The 2021 Ducati Supersport 950 S uses 2 x 320 mm Semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-piston, radial pump with Bosch Cornering ABS. Self bleeding master cylinder at the front and 245 mm disc, 2-piston caliper, Bosch Cornering ABS at the rear.
What tyre sizes does the 2021 Ducati Supersport 950 S use?
The 2021 Ducati Supersport 950 S runs 120/70 ZR17 Pirelli Diablo Rosso III front and 180/55 ZR17 Pirelli Diablo Rosso III rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2021 Ducati Supersport 950 S have?
The 2021 Ducati Supersport 950 S is fitted with a 6-Speed with Ducati Quick Shift transmission.
Key Specifications
Engine
Testastretta 11°, L-Twin cylinder, 4 valve per cylinder, Desmodromic
Power
81 kW / 110 hp @ 9000 rpm
Torque
93 Nm / 69 ft-lb @ 6500 rpm
Top Speed
Not published by manufacturer
Fuel Capacity
16 Litres / 4.2 US gal
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Full 2021 Ducati Supersport 950 S Specifications
Year
2021
Make Model
Ducati Supersport 950 S
Seat Height
810 mm / 31.9 in
Wheelbase
1478 mm / 58.3 in
Dry Weight
184 kg / 405 lbs
Fuel Capacity
16 Litres / 4.2 US gal
Wet Weight
210 kg / 463 lbs
Displacement
937 cc / 57.2 cu-in
Engine Detail
Testastretta 11°, L-Twin cylinder, 4 valve per cylinder, Desmodromic
Bore x Stroke
94 x 67.5 mm
Compression Ratio
12.6:1
Cooling System
Liquid cooled
Emissions
Euro 5
Exhaust
Lightweight 2-1-2 system with catalytic converter and two lambda probes. Twin aluminium mufflers
Fuel Induction
Electronic fuel injection system, 53 mm throttle bodies with full Ride-by-Wire
Ignition
Electronic
Starter
Electric
Clutch
Wet multiplate clutch, slipper and self-servo with hydraulic control. Self bleeding master cylinder
Final Drive
Chain, front sprocket 15, rear sprocket 43
Gear Ratios
1st 37/15, 2nd 30/17, 3rd 28/20, 4th 26/22, 5th 24/23, 6th 23/24
Primary Drive
Straight cut gears; ratio 1.84:1
Transmission / Drive
6-Speed with Ducati Quick Shift (DQS) up/down EVO
Frame Type
Tubular steel Trellis frame attached to the cylinders head
Suspension - Front
Fully adjustable 48 mm USD Öhlins fork with TiN treatment
Suspension - Rear
Progressive linkage with fully adjustable Öhlins monoshock. Aluminum single-sided swingarm.
Rake
24°
Trail
91 mm / 3.6 in
Wheel Travel - Front
130 mm / 5.1 in
Wheel Travel - Rear
144 mm / 5.7 in
Equipment / Features
Power Modes, Day Time Running Light (DRL), Full-TFT color display, Adjustable windscreen, Öhlins suspension, Ducati Quick Shift (DQS) up/down EVO, Passenger seat cowl.
Optional Equipment
Anti-theft system, Heated grips, Ducati Multimedia System (DMS).
Safety Equipment
Riding Modes, ABS Bosch Cornering, Ducati Traction Control (DTC) EVO, Ducati Wheelie Control (DWC) EVO.
Instrumentation
Full-TFT color display
Brakes - Front
2 x 320 mm Semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-piston, radial pump with Bosch Cornering ABS. Self bleeding master cylinder
Brakes - Rear
245 mm disc, 2-piston caliper, Bosch Cornering ABS
Tyres - Front
120/70 ZR17 Pirelli Diablo Rosso III
Tyres - Rear
180/55 ZR17 Pirelli Diablo Rosso III
Wheels
Y shaped, 3-spoke in light alloy
Wheels - Front
3.50 x 17
Wheels - Rear
5.50 x 17
Specifications are compiled from manufacturer documentation and cross-referenced
technical sources, and corrected on an ongoing basis.
Spot an error? Let us know.
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