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Harley-Davidson Sportster S vs Moto Guzzi MGX-21: specs compared

Side-by-side specs of the Harley-Davidson Sportster S (2021-present) and the Moto Guzzi MGX-21 (2021), using the latest model year of each.

Key differences

  • Power: Harley-Davidson Sportster S 121 hp, Moto Guzzi MGX-21 96.6 hp.
  • Torque: Harley-Davidson Sportster S 127 Nm, Moto Guzzi MGX-21 121 Nm.
  • Weight: Harley-Davidson Sportster S 228 kg, Moto Guzzi MGX-21 356 kg.
Open in the comparison tool

Key figures

Power hp

  • Harley-Davidson Sportster S (2021-present)121 (best)
  • Moto Guzzi MGX-21 (2021)96.6

Torque Nm

  • Harley-Davidson Sportster S (2021-present)127 (best)
  • Moto Guzzi MGX-21 (2021)121

Weight kg

  • Harley-Davidson Sportster S (2021-present)228 (best)
  • Moto Guzzi MGX-21 (2021)356
Specification
Harley-Davidson Sportster S motorcycle, Vaxholm, Stockholm, Sweden — photo by Bengt Nyman
Harley-Davidson Sportster S
2021-present
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Moto Guzzi MGX-21 — photo by Guzzista76
Moto Guzzi MGX-21
2021 · 1400
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CategoryCruiserCruiser
Years2021-present2021
EngineRevolution Max 1250T V-Twin1380.0 ccm (84.21 cubic inches), V2, four-stroke, 90° transverse V-twin. Dual sparks., Injection. Weber-Marelli electronic fuel injection.
Cylinders22
Displacement1,252 cc1,380 cc
Power121 hp @ 7,500 rpmBest96.6 hp @ 6,500 rpm
Torque127 Nm @ 6,000 rpmBest121 Nm @ 3,000 rpm
Transmission6-speed, belt final drive (34/80 ratio), gear primary drive (49/89 ratio), mechanical assist & slip clutch6-speed, Dry single plate with flexible couplings, Shaft drive (cardan) (final drive)
Final drivebeltshaft
Weight228 kg (wet)Best356 kg (wet)
Seat height765 mm740 mm
Fuel capacity11.8 L20.5 LBest
Front suspension43mm Showa inverted (USD) fork, fully adjustable for preload, compression and rebound damping; 3.6 in (92mm) travelHydraulic telescopic fork Ø 45 mm
Rear suspensionShowa linkage-assisted mono-shock, fully adjustable for preload and rebound damping; approx. 2.0 in travelSwingarm Twin-sided with two extension adjustable shock absorbers, remote spring preload adjust.
Brake systemStandard ABS with cornering-enhanced algorithm (C-ABS); dual-channel, non-linkedABS
Front brake320mm floating disc, radially mounted 4-piston Brembo caliperDouble disc. ABS. Radial Brembo calipers with 4 opposed pistons., 320 mm
Rear brake260mm disc, single-piston floating caliperSingle disc. ABS. Floating 2 parallel pistons Brembo caliper, 282 mm
Front tire160/70 R17 73V (Dunlop Harley-Davidson Series)120/70-21
Rear tire180/70 R16 77V (Dunlop Harley-Davidson Series)180/60-16
QuickshifterNoNot available
Launch priceUSD 14,999 (United States)Not available