Harley-Davidson Street Glide Specs, Top Speed & Review
TL;DR
- The 2025 Harley-Davidson Street Glide runs a 1,923cc Milwaukee-Eight 117 V-twin making 105 hp and 130 lb-ft of torque at 3,250 rpm.
- Harley does not publish official top speed figures; independently reported estimates place the stock 2025 Street Glide at approximately 107-110 mph.
- The 2024 redesign cut 18 lb off the 2023 Street Glide Special and added liquid-cooled cylinder heads, cornering ABS, and a new 12.3-inch Skyline OS infotainment system.
- MSRP starts at $27,749 for the 2025 model (Harley-Davidson, 2025).
- Best matched to experienced tourers who want genuine highway capability from an American V-twin.
2025 Harley-Davidson Street Glide: Full Spec Table
| Specification | Detail |
|---|---|
| Engine | Milwaukee-Eight 117 V-twin, liquid-cooled heads |
| Displacement | 117 cu in (1,923cc) |
| Bore x Stroke | 4.075 in x 4.500 in |
| Compression Ratio | 10.3:1 |
| Horsepower | 105 hp @ 4,600 rpm |
| Peak Torque | 130 lb-ft @ 3,250 rpm |
| Transmission | 6-speed Cruise Drive, belt final drive |
| Fuel System | Electronic Sequential Port Fuel Injection (ESPFI) |
| Front Brake | Dual Brembo floating disc, 12.6 in, Cornering ABS |
| Rear Brake | Brembo single disc, 11.8 in, Cornering ABS |
| Front Tire | Dunlop H-D Series 130/60B19 |
| Rear Tire | Dunlop H-D Series 180/55R18 |
| Wheelbase | 64 in (1,626mm) |
| Seat Height (laden) | 26.4 in (671mm) |
| Overall Length | 94.9 in |
| Curb Weight | 811 lb (368 kg) |
| Fuel Capacity | 6 gallons (22.7L) |
| Fuel Economy | ~43 MPG combined (Harley-Davidson, 2024) |
| Luggage Capacity | 2.42 cu ft (dual saddlebags) |
| MSRP (2025) | From $27,749 |
| Ride Modes | Road, Sport, Rain, Custom |
| Infotainment | 12.3-in Skyline OS, GPS, Apple CarPlay |
Milwaukee-Eight 117: What the Engine Actually Does
The Street Glide’s power comes from a 1,923cc Milwaukee-Eight 117 V-twin with liquid-cooled cylinder heads – 105 hp at 4,600 rpm and 130 lb-ft of torque at 3,250 rpm (Harley-Davidson, 2024). The long 4.5-inch stroke gives this engine its character: it pulls hard from idle and hits peak torque well below highway speed, which is exactly what you want in a touring bike loaded with a passenger and gear.
The liquid-cooled heads matter in practice. The 2024 redesign added them to manage heat at low speeds and in stop-and-go traffic – a genuine fix for riders who’ve roasted their legs in summer traffic on older air-cooled Touring models. The lower end stays air-cooled, preserving the thermal character and V-twin sound Harley buyers expect.
Ride modes – Road, Sport, Rain, Custom – give meaningful adjustments to throttle response, engine braking, and cornering ABS thresholds.
Harley-Davidson Street Glide Top Speed
Harley-Davidson does not publish official top speed figures for the Street Glide. Based on independent rider testing documented by SlashGear (2025), the stock 2024-2025 Street Glide reaches approximately 107-110 mph, with a factory speed limiter above that. Riders who have removed the limiter report speeds approaching 125 mph, though that’s outside stock configuration.
That 107-110 mph ceiling is not a shortcoming for the intended use. This is an 811-lb touring bike with a fork-mounted batwing fairing and a 6-gallon tank, built to hold 80 mph for eight hours. The aerodynamics – refined with computational fluid dynamics and wind tunnel analysis (Harley-Davidson, 2024) – reduce helmet buffeting significantly over older Street Glide generations.
Street Glide Acceleration: 0-60 and Quarter Mile
Harley-Davidson does not release 0-60 mph or quarter-mile times for the Street Glide. With 130 lb-ft arriving at 3,250 rpm and 811 lb to move, real-world 0-60 falls in the 4.0-4.5 second range based on independent rider timing. The belt drive and 6-speed gearing prioritize smooth rolling power over snappy launch feel.
The 2024 redesign cut 18 lb versus the 2023 Street Glide Special (Harley-Davidson, 2024). On an 800-lb bike the gain is modest, but it does improve braking feel and initial pull. The Brembo dual front discs with cornering ABS modulate well under hard braking; the linked system keeps front and rear balanced when you need to scrub speed fast.
Chassis and Handling
At 811 lb and a 64-inch wheelbase, the Street Glide is not a bike you throw into switchbacks. Below 15 mph, the weight is present and demands deliberate inputs. Above that it settles into its element – stable on sweepers, composed at highway speeds, and better in corners than the outgoing model thanks to the revised 2024 chassis geometry.
The hand-adjustable rear preload shocks let you tune the ride for solo or two-up loads without tools. Cornering clearance is limited at around 32 degrees per side, standard for a full touring platform. The 19-inch front and 18-inch rear Dunlop Harley-Davidson Series tires are touring compound – they reward smooth inputs over aggressive transitions.
The fork-mounted batwing fairing does real aerodynamic work. Wind protection at 70-80 mph is strong, and adjustable air vanes let you tune airflow to your chest and arms. Standard safety tech includes cornering traction control (C-TCS), drag-torque slip control (DSCS), and Vehicle Hold Control – a hill-hold function useful when stopping a loaded 811-lb rig on a grade.
Strengths and Limitations
Strengths:
- 130 lb-ft at 3,250 rpm delivers effortless roll-on power at any highway speed, loaded or solo.
- Liquid-cooled heads noticeably reduce engine heat in summer traffic versus pre-2024 air-cooled Tourings.
- Brembo C-ABS is well-calibrated and inspires confidence at the limits.
- 12.3-inch Skyline OS with Apple CarPlay is genuinely usable at speed.
- 43 MPG with a 6-gallon tank gives 250+ miles between fuel stops.
Limitations:
- 811 lb demands respect at low speeds; a drop in a parking lot requires help getting it back up.
- The 6-speed transmission can feel notchy below operating temperature.
- Cornering clearance limits aggressive lean angles.
- Starting at $27,749, common options push real transactions past $30,000.
Who Should Buy the Harley-Davidson Street Glide
The Street Glide suits the experienced tourer who wants an American V-twin. If you’re logging 10,000+ miles a year on two-lane highways and Interstate slabs, the combination of 130 lb-ft torque, real-world fuel range, and all-day ergonomics justifies the weight and the price.
It’s less ideal as a first motorcycle. 811 lb is a lot to manage before slow-speed muscle memory is locked in. Newer riders drawn to the bagger look are better served building seat time on a lighter platform first, then stepping up.
Two-up touring works well for moderate distances. Riders covering 500+ miles a day with a passenger should look at the Street Glide Ultra, which adds the Tour-Pak luggage carrier and a larger passenger backrest.
Frequently Asked Questions About the Harley-Davidson Street Glide
What engine is in the 2025 Harley-Davidson Street Glide?
The 2025 Street Glide uses the Milwaukee-Eight 117 V-twin, 1,923cc, with liquid-cooled cylinder heads and ESPFI – 105 hp at 4,600 rpm and 130 lb-ft at 3,250 rpm (Harley-Davidson, 2025).
What is the top speed of the Harley-Davidson Street Glide?
Harley-Davidson does not publish an official figure. Independent testing places the stock 2024-2025 Street Glide at approximately 107-110 mph, with a factory limiter above that (SlashGear, 2025).
How much does the 2025 Street Glide weigh?
Curb weight is 811 lb (368 kg) with a full tank – 18 lb lighter than the 2023 Street Glide Special thanks to the 2024 redesign (Harley-Davidson, 2024).
Does the Street Glide have ABS?
Yes – Cornering ABS (C-ABS) is standard. Both Brembo front discs and the rear disc integrate with C-ABS and the linked brake system, with thresholds adjustable by ride mode.
What is the seat height on the Street Glide?
The laden seat height is 26.4 inches (671mm), unladen 28.1 inches. The bike settles under load, which helps shorter riders manage the mass.
What fuel economy does the Street Glide get?
Harley-Davidson rates the 2025 model at approximately 43 MPG combined. With the 6-gallon tank, that’s around 258 miles of range before reserve.
Key Takeaways
- The Milwaukee-Eight 117 makes 130 lb-ft at 3,250 rpm – enough torque for loaded two-up highway touring without ever feeling strained.
- Top speed is approximately 107-110 mph stock; Harley publishes no official figure.
- At 811 lb, slow-speed handling requires experience – not a beginner’s machine.
- The 2024 redesign delivered liquid-cooled heads, a revised chassis, cornering ABS, and Skyline OS – substantive across the board.
- Starting at $27,749, it earns its price on long-distance capability.
