2021 BMW R 1250R vs 2022 Ducati Streetfighter V4 S

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2021 BMW R 1250R 2021 BMW R 1250R

Naked bike

Engine
Twin, four-stroke
Power
136 hp / 100 kW @ 7750 rpm
Top Speed
201.2 km/h / 125.0 mph
Weight
526.9 pounds
2022 Ducati Streetfighter V4 S 2022 Ducati Streetfighter V4 S

Naked bike

Engine
Four stroke, Desmosedici Stradale 90° V4, rearward-rotating crankshaft, 4 Desmodromically actuated valves per cylinder
Power
208 hp / 153 kW @ 12750 rpm
Top Speed
N/A
Weight
199 kg / 439 lbs
Full Specifications
General
Comments2 Ride Modes (Rain/Road). Automatic Stability Control.-
Year20212021 - 22
ColoursBlack Storm Metallic, Blue/Red/White, Mineral Gray Metallic-
Make ModelBMW R 1250RDucati Streetfighter V4 S
Dimensions
StorageSaddle bags-
Seat Height820 mm / 32.3 in OE low seat: 760 mm / 29.9 in OE sport seat: 840 mm / 33.0 in845 mm / 33.3 in
Wheelbase1515 mm / 59.6 in1488 mm / 58.6 in
Height1300 mm / 51.1 in-
Length2165 mm / 85.2 in-
Width880 mm / 34.6 in-
Weights & Capacities
Dry Weight-178 kg / 392 lbs
Fuel Capacity18 Litres / 4.7 US gal16 Litres / 4.23 US gal
Wet Weight239 kg / 526.9 lbs199 kg / 439 lbs
Performance
Top Speed201.2 km/h / 125.0 mph-
Max Power136 hp / 100 kW @ 7750 rpm208 hp / 153 kW @ 12750 rpm
Max Torque143 Nm / 105.4 lb-ft @ 6250 rpm123 Nm / 90.4 lb-ft @ 11000 rpm
Engine
CO2109.0 CO2 g/km. (CO2 - Carbon dioxide emission)-
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)-
Engine TypeTwin, four-stroke-
Displacement1254 cc / 76.5 cu-in1103 cc / 67.3 cu in
Engine DetailFour stroke, two cylinder horizontally opposed Boxer, with two overhead, spur gear driven camshafts , a counterbalance shaft and variable intake camshaft control system BMW ShiftCam, 4 valves per cylinder, Intake 40mm, outlet 34 mmFour stroke, Desmosedici Stradale 90° V4, rearward-rotating crankshaft, 4 Desmodromically actuated valves per cylinder
Fuel SystemInjection. Electronic fuel injection with ride-by-wire throttle system-
Bore x Stroke102.5 x 76 mm81 x 53.5 mm
Compression Ratio12.5:114.0:1
Cooling SystemLiquid / Air cooledLiquid cooled
EmissionsClosed-loop three-way catalytic converter, compliant with Euro 5 emission standardEuro 5
Engine LubricationWet sump-
Engine ManagementDigital engine control: BMS-O with e-gas-
Exhaust-4-2-1-2 system, with 2 catalytic converters and 2 lambda probes
Fuel Consumption4.70 litres/100 km (21.3 km/l or 50.05 mpg)-
Fuel InductionElectronic intake pipe fuel injection, 52mm throttle valve Electronic fuel injection system. Twin injectors per cylinder. Full ride-by-wire elliptical throttle bodies
Fuel Reserve4.00 litres / 1.06 US gallons-
Fuel TypeSuper petrol unleaded, octane number 95 (ROZ), adaptation through engine control (91 to 98 ROZ)-
StarterElectricElectric
Valve System4-
EV Specifics
Battery Capacity12 V / 11.8 Ah, maintenance-free-
Drivetrain
ClutchWet clutch with anti-hopping function, hydraulically activatedHydraulically controlled slipper and self-servo wet multiplate clutch
Final DriveShaftChain, front sprocket 15, rear sprocket 42
Gear Ratios-1st 38/14 2nd 36/17 3rd 33/19 4th 32/21 5th 30/22 6th 30/24
Gearbox6-speed-
Primary Drive Ratios-Straight cut gears, Ratio 1.80:1
Transmission / DriveConstant mesh 6-speed gearbox with helical gearing system6 speed with Ducati Quick Shift (DQS) up/down EVO 2
Chassis
Frame TypeTwo-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engineAluminum alloy "Front Frame"
Suspension - FrontTelescopic Upside-Down fork; stanchion diameter 45 mmÖhlins NIX30 43 mm fully adjustable fork with TiN treatment. Electronic compression and rebound damping adjustment with Öhlins Smart EC 2.0 event-based mode.
Suspension - RearCast aluminium single-sided swing arm with BMW Motorrad Paralever; WAD strut (travel- related damping), spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable at handwheelFully adjustable Ohlins TTX36 unit. Electronic compression and rebound damping adjustment with Öhlins Smart EC 2.0 event-based mode. Aluminium single-sided swingarm.
Rake27.7°24.5°
Steering Angle62.3°-
Trail125.6 mm / 4.9 in100 mm / 4 in
Wheel Travel - Front140 mm / 5.5 in120 mm / 4.7 in
Wheel Travel - Rear140 mm / 5.5 in130 mm / 5.1 in
Electronics
Equipment / Features-Last generation digital unit with 5" TFT colour display Ducati Power Launch (DPL), Ducati Quick Shift (DQS) up/down EVO 2, Full LED lighting with Daytime Running Light (DRL), Ducati Electronic Suspension (DES) EVO with Ohlins suspension and steering damper, Quick adjustment buttons, Auto-off indicators, Passenger seat and footpegs, Ducati Multimedia System (DMS). Marchesini aluminium forged wheels.
Safety Equipment-Riding Modes, Power Modes, Cornering ABS EVO, Ducati Traction Control (DTC) EVO 2, Ducati Wheelie Control (DWC) EVO, Ducati Slide Control (DSC), Engine Brake Control (EBC) EVO, Auto tyre calibration.
Wheels & Brakes
Brakes - Front2x 320mm floating discs, 4-piston radial brake calipers2 x 330 mm semi-floating discs, radially mounted Brembo Monobloc StylemaØ (M4.30) 4-piston callipers with Bosch Cornering ABS EVO
Brakes - RearSingle 276mm disc, 2-piston floating caliper245 mm disc, 2-piston calliper with Bosch Cornering ABS EVO
ABSBMW Motorrad Integral ABS (part integral), disengageable-
RimsCast aluminium-
Tyres - Front120/70 ZR17Pirelli Diablo Rosso Corsa 2 120/70 ZR17
Tyres - Rear180/55 ZR17Pirelli Diablo Rosso Corsa 2 200/60 ZR17
WheelsCast aluminium wheels-
Wheels - Front3.50 x 17 in3-spokes forged aluminum alloy 3.50" x 17"
Wheels - Rear5.50 x 17 in3-spokes forged aluminum alloy 6.00" x 17"

Verdict

Winner on specs

2021 BMW R 1250R

The 2021 BMW R 1250R edges out the 2022 Ducati Streetfighter V4 S thanks to its higher torque, larger fuel tank, lower seat height, standard ABS, higher rear wheel travel, higher front wheel travel and larger displacement. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2021 BMW R 1250R - Advantages

  • Higher torque: 143 Nm vs 123 Nm - more pulling power across the rev range.
  • Larger fuel tank: More range between stops - an advantage on touring routes and remote roads.
  • Lower seat height: 820 mm vs 845 mm - accessible to a wider range of rider heights.
  • Standard ABS: A meaningful safety advantage in emergency braking on wet or loose surfaces.
  • Larger displacement: 1254 cc vs 1103 cc - more cubic capacity means broader torque delivery and greater low-end pull.
  • More rear wheel travel: 140 mm vs 130 mm - absorbs bigger hits and rough terrain better.
  • More front wheel travel: 140 mm vs 120 mm - greater compliance over rough surfaces.

2022 Ducati Streetfighter V4 S - Advantages

  • More power: Produces 208 hp vs 136 hp - a meaningful performance advantage.
  • Lighter: 199 kg vs 239 kg - easier to handle and less fatiguing on long trips.
  • Dual front discs: Greater stopping power and better heat management under hard braking.

2021 BMW R 1250R vs 2022 Ducati Streetfighter V4 S - FAQs

What are the engine differences between the 2021 BMW R 1250R and 2022 Ducati Streetfighter V4 S?
The 2021 BMW R 1250R uses Twin, four-stroke, while the 2022 Ducati Streetfighter V4 S is powered by Four stroke, Desmosedici Stradale 90° V4, rearward-rotating crankshaft, 4 Desmodromically actuated valves per cylinder.
Which is lighter, the 2021 BMW R 1250R or the 2022 Ducati Streetfighter V4 S?
The 2022 Ducati Streetfighter V4 S is lighter at 199 kg compared to 239 kg for the 2021 BMW R 1250R - a difference of 40 kg. This is a meaningful difference that affects handling and rider fatigue.
Which has more power, the 2021 BMW R 1250R or the 2022 Ducati Streetfighter V4 S?
The 2022 Ducati Streetfighter V4 S produces more peak power at 208 hp, compared to 136 hp for the 2021 BMW R 1250R.
Which bike is better for shorter riders, the 2021 BMW R 1250R or the 2022 Ducati Streetfighter V4 S?
The 2021 BMW R 1250R has the lower seat at 820 mm, making it more accessible. The 2022 Ducati Streetfighter V4 S sits higher at 845 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which has the larger fuel tank, the 2021 BMW R 1250R or the 2022 Ducati Streetfighter V4 S?
The 2021 BMW R 1250R has the larger tank at approximately 18 litres vs 16 litres for the 2022 Ducati Streetfighter V4 S. At 5-6 l/100 km that is roughly 300-360 km vs 266-320 km between stops.
Does the 2021 BMW R 1250R or 2022 Ducati Streetfighter V4 S have ABS?
The 2021 BMW R 1250R is listed with ABS as standard. The 2022 Ducati Streetfighter V4 S does not list ABS. ABS provides a meaningful safety benefit in emergency braking on wet or loose surfaces.
Which should I buy, the 2021 BMW R 1250R or the 2022 Ducati Streetfighter V4 S?
Both are strong choices. The 2021 BMW R 1250R has the edge in higher torque and larger fuel tank, while the 2022 Ducati Streetfighter V4 S stands out for more peak power and lighter kerb weight. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.