|Harley-Davidson Sportster 1200 Custom Engine and Transmission Technical Data|
|Maximum power – Output – Horsepower||68.00 HP (49.6 kW)) @ 5750 RPM|
|Maximum torque||96.00 Nm (9.8 kgf-m or 70.8 ft.lbs) @ 3750 RPM|
|Engine Maximum RPM||–|
|1/4-mile:||12.93 sec. @ 102.22 mph|
|Top speed:||118 mph|
|Horsepower:||67.7 hp @ 5680 rpm|
|Torque:||72.9 ft.-lb. @ 4300 rpm|
The engine is mated to a five-speed manual transmission. The engine makes 49 hp and 54 lb-ft of torque. The Iron 883 opens the door to the Sportster line.
2018 – 2021 Harley-Davidson Iron 1200
Top Speed: 118 mph (Est.)
The bike has a measured HP of 57.2 hp (42.7 kW) (rear wheel) and 64.4 lb⋅ft (87.3 N⋅m) (rear wheel) and a top speed of 107 mph (172 km/h) and a wet weight of 564 lb (256 kg).
But the Sportster is capable of so much more. With a few additions and modifications, it can be transformed into a competent touring motorcycle. A bike that can keep up with the bigger, purpose-built Baggers. … Don’t feel like you need to have the 1200T to go touring on your Sportster, though.
Depending upon the kit you chose, the engine should be in the 100-115 hp range. If not, rejetting the carburetor using dyno analysis and reprogramming the aftermarket ignition module should provide the desired horsepower.
The only difference between the 883 and 1200 Sportster is their emblems that indicate which model they are. The 883 and 1200 Sportster are actually built with the same exact parts and there is no way you can tell just by looking if a model is an 883 or a 1200 aside from the emblem.
The Forty-Eight gets a good looking V-twin engine with a displacement of 1,200cc. The V-twin is air-cooled and sounds like the classic Harley you expect. The engine is mated to a five-speed manual transmission. The engine makes 60 hp and 73 lb-ft of torque.
The engine makes 60 hp and 73 lb-ft of torque. The Iron 1200 offers a lot of what the Forty-Eight does but with a different kind of style and a lower price tag. It’s not the most powerful motorcycle out there, but it is unique. The bike has a starting price of $9,999.Jan 12, 2020
|Harley-Davidson XL1200C Sportster 1200 Custom Dimensions, Aerodynamics and weight|
|Rear Brakes Dimensions – Disc Dimensions||260 mm (10.2 inches)|
|Curb Weight (including fluids)||264.0 kg (582.0 pounds)|
|Dry Weight||250.8 kg (553.0 pounds)|
|Front Percentage of Weight||–|
The Harley-Davidson Sportster series, which includes the XL 883’s and the XL 1200’s models, have fuel tank capacities ranging from 3.3 – 4.5 gallons. These models feature miles per gallon ratings ranging from 33MPG to 59MPG. These are good amounts because of their small fuel capacity.
“Out of the box,” the horsepower rating on the V-twin 1200 is 66, placing it in the “cruiser” category.
|Bore x Stroke||88.9 x 96.8mm|
|Torque||73 lb.-ft. @ 3,500 rpm|
Top Speed: 105 mph (Est.)Mar 5, 2021
For sports bikes, 25,000 miles can be a lot. Harley-Davidson® motorcycles are built to last much longer. If a bike has good maintenance records, no signs of damage and no oil leaks, even a bike with 40,000 to 50,000 miles can be expected to last a long time.
A 1200 Sportster is making 79 ft-lbs of tq, a big twin makes somewhere around 84-86 I believe. That’s roughly a 7% advantage in power for a bike that weighs at least 15% more, and as much as 35% more. There’s a difference between faster and “quicker“. A few BT’s might have a higher top end.
Sportster Evo Motors all sound like bolts in a cement mixer on the top end. The valve trains are noisy as hell, its normal. as long as its not making a pounding noise down low in the crank case you should be ok. Run 93 octane gas in it, these motors love to detonate.
The basic option in the Sportster 1200 performance upgrades can be started from jet kits. Since the emission laws are in place, many bikers prefer to go for jet kits. … When the mentioned Sportster 1200 performance upgrades are added the horsepower gain will be marginal in case the kit is installed on a stock bike.
1450 – 1550 cc is the biggest you can go using stock cases.
Motorcycle.com tested the 2011 model XR1200R Sportster, and the top speed attained by the bike was 122 mph. Older versions of the Sportster don’t attain this speed. The 2001 Sportster 1200 Customs have a top speed of 106.9 mph.
Tanks lifts will give the bike a bigger, stretched out look. A lower profile seat will also get you sitting more “in” the bike than on it. Apes and a tall sissy bar can help too….or just some handle bar riser extensions can help.
|Sportster Model Letters||Model Name|
|XL883C||Sportster 883 Custom|
All of these differences add up to contrasting riding experiences. While the Harley-Davidson Forty-Eight is by no means a bad bike, it has less “overall performance” than the Sportster S, Cycle World says. The Forty-Eight is a stylish cruiser, plain and simple, while the Sportster S is, well, sportier.
The engine has a Displacement of 81.8cc and a Torque of 70cc. Although the Evolution 1340cc is no longer in production, the Sportster® model line of motorcycles still receive Evolution engines with 883cc and 1200cc displacements.
The 2021 Harley Davidson Iron 1200: The Throwback Bobber
Cranking out 60 hp and 73 lb-ft of torque, the Iron 1200 delivers a fat torque curve that moves the basic bobber with authority and a classic American-made tone.
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