The Harley-Davidson Road Glide ST motorcycle specifications include a 1917.4 cc (117.00 cu in) engine, a 6-speed gearbox, and a listed weight of 381.9 kg (842 lb).
Key specifications
How the Harley-Davidson Road Glide ST compares
This compares the motorcycle with all Harley-Davidson models in this specifications database. The blue marker is this model and the grey line is the Harley-Davidson database average.
About 50% higher than the Harley-Davidson database average. Around the 99th percentile across Harley-Davidson models.
About 22% heavier than the Harley-Davidson database average. Around the 87th percentile across Harley-Davidson models.
Very close to the Harley-Davidson database average. Around the 43rd percentile across Harley-Davidson models.
About 34% larger than the Harley-Davidson database average. Around the 99th percentile across Harley-Davidson models.
Harley-Davidson database percentile rankings
Percentiles show where this motorcycle sits across the Harley-Davidson specifications database. They are descriptive database rankings, not performance ratings.
1,917 cc — larger displacement than about 99% of Harley-Davidson models.
381.9 kg — heavier than about 87% of Harley-Davidson models, or lighter than about 13%.
678 mm — taller than about 43% of Harley-Davidson models.
22.7 L — larger than about 99% of Harley-Davidson fuel tanks in this database.
Dimensions compared with Harley-Davidson average
Each measurement is compared with the average value across Harley-Davidson models where that dimension is available.
2,405
2,376
Close to average.
1,625
1,599
Close to average.
678
689
Close to average.
140
128
9% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 130/60-B19 |
|---|---|
| Rear tire size | 180/55-B18 |
| Engine oil capacity | 4.90 L (5.18 US qt) |
| Sprocket sizes | 34/46 (front/rear) |
| Estimated theoretical fuel range | 396 km |
| Bore/stroke ratio | 0.91:1 (Undersquare) |
Model information
| Year released | 2023 |
|---|
Engine specifications
| Engine type | V2, four-stroke |
|---|---|
| Displacement | 1917.4 cc (117.00 cu in) |
| Torque | 172.2 Nm (17.6 kgf-m or 127.0 ft.lbs) @ 3,750 rpm |
| Bore × stroke | 103.5 x 114.3 mm (4.1 x 4.5 inches) |
| Compression ratio | 10.2:1 |
| Cooling system | Air |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection |
| Starter | Electric |
| Lubrication | Dry sump |
| Oil capacity | 4.90 L (5.18 US qt) |
Transmission and drivetrain
| Gearbox | 6-speed |
|---|---|
| Final drive | Belt (final drive) |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Sprockets | 34/46 (front/rear) |
Chassis and suspension
| Frame | 6.5 inch color TFT. Gauges styled to complement each vehicle. Display features odometer, trip A, trip B, range to empty and gear indicator; and larger tell-tale indicators. |
|---|---|
| Front suspension | Telescopic fork, 49mm Dual Bending Valve. |
| Rear suspension | Twin shocks. Premium standard height hand-adjustable. |
| Rake | 26.0° |
| Trail | 170 mm (6.7 inches) |
| Fork tube size | 49 mm (1.9 inches) |
Brakes, wheels and tires
| Front brakes | Double disc. Optional ABS. 4-piston |
|---|---|
| Rear brakes | Single disc. Optional ABS. 4-piston |
| Front tire | 130/60-B19 |
| Rear tire | 180/55-B18 |
| Wheels | Bronze Prodigy wheels. Dunlop® Harley-Davidson Series, bias blackwall tires. |
Dimensions and weight
| Wet weight | 381.9 kg (842 lb) |
|---|---|
| Dry weight | 365.6 kg (806 lb) |
| Seat height | 678 mm (26.7 inches) |
| Overall length | 2,405 mm (94.7 inches) |
| Wheelbase | 1,625 mm (64.0 inches) |
| Ground clearance | 140 mm (5.5 inches) |
| Carrying capacity | Hard saddle bags, 2.3 cu ft volume |
Fuel and emissions
| Fuel capacity | 22.71 L (6.00 US gal) |
|---|---|
| Fuel consumption | 5.74 L/100 km (17.4 km/l or 40.98 mpg) |
| Greenhouse gases | 133.2 CO 2 g/km. (CO2 – Carbon dioxide emission) |
Electrical and instruments
| Lights | LED headlight |
|---|
Other specifications
| Color options | Vivid Black, White Sand Pearl |
|---|---|
| Exhaust system | Dual, with crossover |
| Price as new | US$ 29999. MSRP depends on country, taxes, accessories, etc. |
| Comments | Small windshield. Cruise control. Infotainment. USB. Bluetooth. Electronic linked braking. |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Harley-Davidson models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Harley-Davidson information before relying on them. Visit the official Harley-Davidson website.