Key performance
Technical specifications
Engine
- Displacement
- 1923 cc
- Power
- 103.0 ch @ 5450 tr/min (75.8 kW)
- Torque
- 167.7 Nm @ 3500 tr/min
- Engine type
- Bicylindre en V à 45°, 4 temps
- Cooling
- combiné air / eau
- Compression ratio
- 10.2 : 1
- Bore × stroke
- 103.5 x 114.3 mm
- Valves/cylinder
- 4
- Fuel system
- injection Ø 58 mm
- Starter
- électrique
Chassis
- Frame
- cadre tubulaire en acier
- Gearbox
- boîte à 6 rapports
- Final drive
- Courroie
- Front suspension
- Fourche telescopique Ø 49 mm, déb : 117 mm
- Rear suspension
- 2 amortisseurs latéraux, déb : 76 mm
Brakes
- Front brakes
- Freinage 2 disques Ø 300 mm, étrier 4 pistons
- Rear brakes
- Freinage 1 disque Ø 300 mm, étrier 4 pistons
- Front tyre
- 130/60-19
- Front tyre pressure
- 2.48 bar
- Rear tyre
- 180/55-18
- Rear tyre pressure
- 2.76 bar
Dimensions
- Seat height
- 715.00 mm
- Seat type
- Selle biplaces
- Fuel capacity
- 22.70 L
- Weight
- 382.00 kg
- Dry weight
- 366.00 kg
- New price
- 33 590 €
Overview
What drives Harley-Davidson to graft the biggest V-Twin in its catalog into an already imposing bagger? The answer comes down to two letters: S, T. This suffix tacked onto the Road Glide transforms the Milwaukee liner into something more spirited, more assertive. A machine that's no longer content to cruise between gas stations, but wants to devour asphalt with genuine mechanical conviction.

Beneath the frame-mounted Shark Nose fairing — which sets the Road Glide apart from its cousin the Street Glide and its fork-mounted Batwing — beats a Milwaukee-Eight 117 displacing 1,923 cc. This 45° V-twin develops 103 horsepower at 5,450 rpm. On paper, that's modest compared to a Gold Wing or even an Indian Challenger. But Harley's philosophy isn't measured in horsepower: it's measured in torque. And the 167.7 Nm available from just 3,500 rpm changes everything. Every twist of the right grip unleashes a thick, deep surge that pins the rubber to the pavement. The high-performance camshaft and dedicated air filter contribute to this mechanical generosity, which the six-speed gearbox and belt drive deliver without hesitation.
That said, 382 kg wet weight demands respect. The tubular steel frame retains a classic architecture, almost anachronistic in its approach. The 49 mm telescopic fork offers 117 mm of travel, while the twin rear shocks make do with 76 mm. This is not European-style sport touring. The limited ground clearance, with lean angles of 31 to 32 degrees, quickly reminds you of the machine's physical limits when the road starts to wind. The braking, however, rises to the occasion: dual 300 mm front discs with four-piston calipers, a single rear disc of the same diameter, all backed by ABS and the Reflex linked braking system. The seat, set at 715 mm, puts the bike within reach of nearly every rider.
On the equipment front, Harley hasn't skimped. The Boom! Box GTS infotainment system sits on a 6.5-inch touchscreen with built-in GPS, smartphone connectivity, radio, and dual speakers housed in the fairing. Cruise control, keyless ignition — it's all there. The manufacturer even offers an optional safety package including cornering-sensitive traction control, riding modes, hill-start assist, and tire pressure monitoring. Enough to reassure those who might find 382 kg intimidating on a steep hairpin climb.

With its solo seat, dark color schemes, and bronze wheels, the Road Glide ST clearly borrows its aesthetic from the King of the Baggers championship. It targets the rider who wants to ride alone, fast, far, and with style. Not a beginner, not a tourist loaded down with luggage: a committed rider willing to put 33,590 euros on the table for a Harley cut from a different cloth. The 22.7-liter tank provides decent range without being generous, and top speed caps out at 170 km/h. It's not a sportbike — nobody's asking it to be. It's a muscular, headstrong bagger that prefers the deep rumble of its V-Twin over any rational argument. And that's precisely what makes it so appealing.
Standard equipment
- Assistance au freinage : ABS de série
Practical info
- La moto est accessible aux permis : A
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