2020 Ducati Diavel 1260 S vs 2021 Harley-Davidson Pan America 1250

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2020 Ducati Diavel 1260 S 2020 Ducati Diavel 1260 S

Custom / cruiser

Engine
Four stroke, Testastretta DVT (Desmodromic Variable Timing), 90° L-Twin, 4 Desmodromically actuated valves per cylinder, dual spark
Power
159 hp / 117 kW @ 9500 rpm
Top Speed
N/A
Weight
244 kg / 538 lbs
2021 Harley-Davidson Pan America 1250 2021 Harley-Davidson Pan America 1250

Custom / cruiser

Engine
Four stroke, 60° V-twin Revolution Max 1250, Chain-driven, DOHC, hydraulic self-adjusting lifters, intake & exhaust VVT, four valves per cylinder
Power
150 hp / 112 kW @ 9000 rpm
Top Speed
N/A
Weight
245 kg / 540 lbs
Full Specifications
General
Year20202021 -
Make ModelDucati Diavel 1260 SHarley Davidson Pan America 1250
Dimensions
Seat Height780 mm / 30.7 inLow seat position 850 mm / 33.4 in High seat position 875 mm / 34.4 in Low seat position with optional ARH suspension 830 mm / 32.7 in High seat position with optional ARH suspension 855 mm / 33.7 in
Wheelbase1600 mm / 63.0 in1580 mm / 62.2 in
Ground Clearance-210 mm / 8.3 in
Height-1510 mm / 59.4 in
Length-2270 mm / 89.4 in
Seat Height (Laden)-Low seat position 789 mm / 31.1 in High seat position 814 mm / 32 in Low seat position with optional ARH suspension 772 mm / 30.4 in High seat position with optional ARH suspension 797 mm / 31.4 in
Width-900 mm / 35.4 in
Weights & Capacities
Dry Weight214 kg / 481 lbs229 kg / 505 lbs
Fuel Capacity17 Litres / 4.5 US gal21.2 Litres / 5.6 US gal
Wet Weight244 kg / 538 lbs245 kg / 540 lbs
Performance
Max Power159 hp / 117 kW @ 9500 rpm150 hp / 112 kW @ 9000 rpm
Max Torque128.9 Nm / 95 lb-ft @ 7500 rpm127 Nm / 94 lb-ft @ 6750 rpm
Engine
Displacement1262 cc / 77 cu-in1252 cc / 76.3 cu-in
Engine DetailFour stroke, Testastretta DVT (Desmodromic Variable Timing), 90° L-Twin, 4 Desmodromically actuated valves per cylinder, dual sparkFour stroke, 60° V-twin Revolution Max 1250, Chain-driven, DOHC, hydraulic self-adjusting lifters, intake & exhaust VVT, four valves per cylinder
Bore x Stroke106 x 71.5 mm105 x 72.3 mm
Compression Ratio13.0:113.0:1
Cooling SystemLiquid cooledLiquid cooled
EmissionsEuro4-
ExhaustStainless steel pipes and single muffler with twin tail pipes, Catalytic converter and 2 lambda probes2-into-1-into-1, catalyst in header
Fuel InductionElectronic fuel injection system, Øeq 56 mm elliptical throttle bodies with Ride-by-Wire systemElectronic Sequential Port Fuel Injection (ESPFI)
IgnitionElectronic-
Lubrication-Semi-dry sump
StarterElectricElectric
Drivetrain
ClutchSlipper and self-servo wet multiplate clutch with hydraulic controlMechanical, 8 plate wet, assist & slip, 1090N
Final DriveChain, Front sprocket Z15, Rear sprocket Z43-
Final Drive Ratio-Chain, 19/48
Gear Ratios1st 37/15, 2nd 30/17, 3rd 27/20, 4th 24/22, 5th 23/24, 6th 22/251st 13.11 / 2nd 9.687 / 3rd 7.509 / 4th 6.057 / 5th 5.08 / 6th 4.436
Primary DriveStraight cut gears, Ratio 1.84:1-
Primary Drive Ratios-Gear, 49/89
Transmission / Drive6-Speed6 Speed
Chassis
Frame TypeTubular steel trellis frameStressed-member, high strength low alloy steel trellis frame; stamped, cast, and forged junctions; MIG welded; aluminum forged mid-structure
Suspension - Front48 mm USD Öhlins adjustable fork, TiN treatment47mm inverted fork with compression, rebound and spring preload adjustability. Aluminum fork triple clamps
Suspension - RearÖhlins fully adjustable monoshock, Aluminium casted single-sided swingarmLinkage-mounted, piggyback monoshock with compression, rebound and hydraulic spring preload adjustability
Rake27°25°
Swingarm-One-piece cast aluminum
Trail120 mm / 4.7 in108 mm / 4.3 in
Wheel Travel - Front120 mm / 4.7 in191 mm / 7.5 in
Wheel Travel - Rear110 mm / 4.33 in191 mm / 7.5 in
Electronics
Equipment / FeaturesÖhlins fully adjustable suspension, Ducati Quick Shift up/down Evo (DQS), Cruise control, Ducati Power Launch Evo (DPL), Hands-Free, Backlit handlebar switches, 3.5″ TFT colour display, Full LED lighting system, Daytime Running | Safety Equipment Riding Modes, Power Modes, Ducati Safety Pack (Cornering ABS Evo, Ducati Traction Control Evo DTC), Ducati Wheelie Control Evo (DWC), Cruise control, Ducati Power Launch Evo (DPL), Hands-Free, Backlit handlebar switches, 3.5″ TFT colour display, Full LED lighting system, Self cancelling turn indicators-
Electrical Systems
Instrumentation3.5 in TFT colour display and dedicated warning light display-
Wheels & Brakes
Brakes - Front2 x 320mm semi-floating discs, Radially mounted Brembo monobloc 4-piston M4.32 callipers, PR18/19 radial master cylinder2x 320mm discs, radially mounted, monoblock, 4-piston caliper
Brakes - RearSingle 265mm disc, 2-piston Brembo floating calliperSingle 280mm disc, floating, single piston caliper
ABSCornering ABS EvoStandard
Rims - Front-3.0 x 19
Rims - Rear-4.50 x 17
Tyres - Front120/70 ZR17 Pirelli Diablo Rosso II120/70R19 60V
Tyres - Rear240/45 ZR17 Pirelli Diablo Rosso II170/60R17 72V
WheelsLight alloy, casted and machined,Aluminum cast, satin black (optional: annodized aluminum tubeless laced)
Wheels - Front3.50 x 17-
Wheels - Rear8.00 x 17-

Verdict

Winner on specs

2020 Ducati Diavel 1260 S

The 2020 Ducati Diavel 1260 S edges out the 2021 Harley-Davidson Pan America 1250 thanks to its more peak power, lower seat height and dual front discs. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2020 Ducati Diavel 1260 S - Advantages

  • More power: Produces 159 hp vs 150 hp - a meaningful performance advantage.
  • Lower seat height: 780 mm vs Low seat position 850 mm - accessible to a wider range of rider heights.
  • Dual front discs: Greater stopping power and better heat management under hard braking.

2021 Harley-Davidson Pan America 1250 - Advantages

  • More rear wheel travel: 191 mm vs 110 mm - absorbs bigger hits and rough terrain better.
  • More front wheel travel: 191 mm vs 120 mm - greater compliance over rough surfaces.

2020 Ducati Diavel 1260 S vs 2021 Harley-Davidson Pan America 1250 - FAQs

What are the engine differences between the 2020 Ducati Diavel 1260 S and 2021 Harley-Davidson Pan America 1250?
The 2020 Ducati Diavel 1260 S uses Four stroke, Testastretta DVT, while the 2021 Harley-Davidson Pan America 1250 is powered by Four stroke, 60° V-twin Revolution Max 1250, Chain-driven, DOHC, hydraulic self-adjusting lifters, intake & exhaust VVT, four valves per cylinder.
Which has more power, the 2020 Ducati Diavel 1260 S or the 2021 Harley-Davidson Pan America 1250?
The 2020 Ducati Diavel 1260 S produces more peak power at 159 hp, compared to 150 hp for the 2021 Harley-Davidson Pan America 1250.
Which bike is better for shorter riders, the 2020 Ducati Diavel 1260 S or the 2021 Harley-Davidson Pan America 1250?
The 2020 Ducati Diavel 1260 S has the lower seat at 780 mm, making it more accessible. The 2021 Harley-Davidson Pan America 1250 sits higher at Low seat position 850 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2020 Ducati Diavel 1260 S or the 2021 Harley-Davidson Pan America 1250?
Both are strong choices. The 2020 Ducati Diavel 1260 S has the edge in more peak power and lower seat height, while the 2021 Harley-Davidson Pan America 1250 stands out for higher rear wheel travel and higher front wheel travel. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.