Ducati 749

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Ducati 749

Manufacturer	Ducati
Production	2003–2007
Predecessor	Ducati 748
Successor	Ducati 848
Class	Sport bike
Engine	748 cc (45.6 cu in) desmodromic 8 valve liquid-cooled 90° V-twin
Bore / stroke	90 mm × 58.8 mm (3.54 in × 2.31 in) (749, Dark, S) 94 mm × 54 mm (3.7 in × 2.1 in) (R)
Compression ratio	11.7:1 (749) 12.3:1 (S) 12.7:1 (R)
Power	79.4 kW (108 hp) @ 10000 RPM
Transmission	Six speed manual, dry multiplate clutch, chain final drive
Frame type	Tubular steel trellis
Brakes	Front: Twin 320 mm (13 in) semi-floating discs, four-piston caliper Rear: 240 mm disc, two-piston caliper
Tires	120/70 ZR 17 front; 180/55 ZR 17 rear
Rake, trail	23.5° or 24.5 (749S)
Wheelbase	1,420 mm (56 in)
Seat height	780 mm (31 in)
Weight	188 kg (414 lb)[citation needed] (dry)
Fuel capacity	15.5 L (3.4 imp gal; 4.1 US gal) 18.3 L (4.0 imp gal; 4.8 US gal) (749R)
Related	Ducati 999

The Ducati 749 is a 90° V-twin Desmodromic valve actuated engine sport bike built by Ducati Motor Holding between 2003 and 2007.^[1] Designed by Pierre Terblanche, the 749 was available as the 749, 749 Dark, 749S, and 749R. It shared many of its parts with the 999, with the exception of a slightly smaller 180/55 profile rear tire, smaller cylinders, and different cylinder heads, giving it a smaller displacement of 748 cc. This smaller engine is higher revving and produces a lower peak horsepower than the larger engine used in the 999. The 749S model, like the 999, incorporates features rarely found on production motorcycles, including adjustable rake (23.5° or 24.5°) and five-position adjustable rearset mounts.

A limited number of the 749 were manufactured as a race version — the 749R — each with their production number stamped on the triple clamp – and initially cost almost twice the original 749 base model. This race model was lighter, had a shorter stroke, increased bore and larger valves which allowed it to run more efficiently at higher RPM, and hence, produced more torque and power than the 749/S models. The 749R also came with a larger fuel tank (18.3 L or 4.0 imp gal or 4.8 US gal); slipper clutch; Öhlins forks, shock and steering damper; racing cams; titanium valves, valve guides, and connecting rods; magnesium head covers, and carbon fiber belt covers. Its 2004 model had carbon fiber fairings.

The 749 was replaced by the Ducati 848 for the 2008 model year.