2007–2013 · Cruiser · Buyer's Guide
Stripped to Bare Twin Cam Soul
The Street Bob strips the Dyna platform down to its bones and gets the proportions right. A 1584 cc air-cooled 45° V-twin sits in an open frame with nothing hiding it, feeding 91 lb-ft at 3,000 rpm through a belt to a fat 160/70-17 rear, with a skinny 100/90-19 up front doing the visual work. Mini ape-hangers, a solo seat, mid-mount controls, and a build that scores 8.5 for quality where it counts. Peak power is 75 hp at 5,020 rpm, which tells you exactly where this engine wants to live. It is the post-war bobber idea built on a factory line, not a customizer's approximation of it.
Everything about the way it rides follows the stance. Torque arrives early and the 6-speed lets you sit at highway speed without the motor shouting, which is why its composure at speed matters more than the 115 mph top end. At 668 lb wet with a 25.8 in seat, it feels manageable the moment you lift it off the stand. The caveat is honest: there is no ABS, no traction control, no cruise control, and the fork has no adjustment at all. The twin rear shocks take preload, and that is the whole menu. Buy it for what it is.
Spec sheets don't ride bikes, but they set the baseline.
| Power | 75 hp (56 kW) @ 5,020 rpm |
|---|---|
| Torque | 91 lb-ft (123 Nm) @ 3,000 rpm |
| Displacement | 1584 cc |
| Engine | 45° V-twin |
| Cooling | Air-cooled |
| Gearbox | 6-speed |
| Final drive | Belt |
| Fork | Telescopic |
| Front brake | 11.8 in (300 mm) |
| Front tire | 100/90-19 |
| Rear tire | 160/70-17 |
| Seat height | 25.8 in (655 mm) |
| Wet weight | 668 lb (303 kg) |
| Fuel capacity | 4.8 gal (18.2 L) |
| Top speed | 115 mph (185 km/h) |
| Fuel economy | 36 mpg (US) |
Equipment check
Chassis
You notice the bars first. Mini apes put your hands high and wide, shoulders open, and combined with the mid-mount controls you sit feet-under and fairly upright, a tighter triangle than a forward-control cruiser that feels great for an hour and starts asking questions after two. The engine idles with that lumpy 45° beat coming up through the pegs and the seat, and it never fully goes away. That is the point. Roll on and the vibration organizes itself into a hard pulse rather than a buzz, then smooths out around cruising speed. The sound is the real payoff, an unhurried mechanical thump that earns every bit of its reputation. Suspension travel is short, so you read the pavement through your spine, and the 25.8 in seat means both boots are flat at every light. Nothing here feels engineered to disappear.
Most of what follows comes from riders rather than from a test schedule. Owners talk at club nights, at gas stops, in parking lots, and a steady stream of them write in once they've put real seasons on the bike. On the Street Bob the pattern is settled: the engine and the look draw the praise, and the equipment list draws the complaints.
Torque leads every conversation. Riders describe a big twin that makes relaxed cruising effortless and answers a roll-on with a deep note out the back. The look runs right alongside it. Mini apes, the solo seat, wire wheels, and the denim finishes get attention wherever they stop, and owners like that none of it needed a custom shop. Build quality holds up in the long-term reports too, with paint, chrome, and assembly rated as top-tier.
Equipment tops the complaint list: no tachometer, no fuel gauge, no passenger seat, and no rider aids, which owners coming off metric cruisers flag immediately. Comfort follows. Riders say the short rear shocks pass bumps straight through and long days get tiring. Braking comes up as well, with the single front disc short on bite for the weight, so stops get planned rather than grabbed.
Recall: 2008 California units — exhaust heat shield not installed
NHTSA campaign 07V535000 affected certain 2008-model-year units built and shipped to California, on which the catalytic muffler’s protective heat shield was not installed at the factory. Without the shield, contact with the hot muffler could cause burns, and contact while riding could lead to loss of control. Dealers installed the missing shield at no charge. This recall did not affect 2007 bikes.
Steering Stem Clunk
Some owners report a noticeable clunk from the steering stem when the front wheel encounters a sharp bump; fixable with a washer kit, not safety-related.
Where this Harley-Davidson Dyna Street Bob FXDB pulls ahead of — or falls behind — its rivals on the numbers, and the typical bike in its class on character.
Power
Torque
Displacement
Wet weight
Seat height
Forget spec-sheet bragging. Here's who the Dyna Street Bob FXDB is actually built for.
If your riding year is organized around rallies and the ride there matters as much as the arrival, this fits. The sound, the stance, and the stability at speed are exactly what that trip asks for.
Made for A1A — Florida Atlantic Coast · Black Hills / Sturgis Rally Hub · Daytona Main Street / Bike Week
Small towns and unhurried back roads suit this bike well; it runs happily on torque, not revs. Plan shorter days, because the upright seating and short travel set the pace for you.
Made for Acadia National Park · Austin / Handbuilt Motorcycle Show · Blue Ridge Parkway
Honestly, this is not your bike. No cruise control, no luggage, no wind protection, and a solo seat rule out loaded two-up days across big western distances.
Made for Beartooth Highway · Blue Ridge Parkway · Going-to-the-Sun Road
If you're cross-shopping the older generation, here's what changed.
Previous generation · 2006
The Factory Bobber Done Raw
Compare to the previous model →If this one isn't quite the fit, these are the bikes worth riding back-to-back against it.
Any price note compares both bikes at the same age — the youngest age both have on the used market — against this Harley-Davidson Dyna Street Bob FXDB. “cheaper/pricier” is what that bike costs second-hand, not how worn it is.
