Honda SH 125 (2005–2016) Review: The Urban Workhorse That Defines Practicality
Introduction
The Honda SH 125, produced from 2005 to 2016, is a scooter that redefined urban mobility for a generation of riders. With its blend of reliability, practicality, and understated engineering, this model became a staple in European cities and beyond. While it lacks the flashiness of sportier rivals, the SH 125 excels where it matters most: daily commuting, fuel efficiency, and Honda’s trademark bulletproof build quality. After spending a week with a well-maintained 2012 SH125i Sporty, it’s clear why this scooter remains a favorite among riders who value substance over spectacle.
Design & Ergonomics
The SH 125’s design is a masterclass in functional simplicity. Its underbone steel frame strikes a balance between rigidity and lightness, with a dry weight hovering around 120–136 kg (264–299 lbs) depending on the variant. The upright riding position features a seat height of 765–799 mm (30.1–31.5 inches), accommodating riders of all sizes. Shorter riders will appreciate the accessible seat, while taller pilots still find ample legroom thanks to the flat floorboard.
The scooter’s compact dimensions—~2025 mm (79.7 inches) long and 728 mm (28.7 inches) wide—make it ideal for slicing through traffic. Later models like the 2016 SH Mode 125 introduced sleeker color options (Pink, Green, Champagne Bronze), but even base trims exude a timeless, no-nonsense aesthetic. Storage is decent, with under-seat space for a helmet and optional top box compatibility.
Engine & Performance
The Heart of the Matter
At its core lies a 124.9–125cc liquid-cooled SOHC 4-stroke engine, producing 11–13 HP (8.2–9.5 kW) and 11–12 Nm (8.1–8.9 lb-ft) of torque. Fuel delivery varies between carbureted (early models) and PGM-FI injection (post-2009), with the latter offering smoother throttle response. While acceleration won’t set records—0–50 km/h (0–31 mph) takes a leisurely ~6 seconds—the engine shines in urban settings.
The V-Matic belt drive ensures seamless power delivery, eliminating gear shifts and making stop-and-go traffic effortless. Cruising at 80–90 km/h (50–56 mph) is comfortable, though the engine feels strained near its 97 km/h (60 mph) top speed. Fuel efficiency is stellar: injected models achieve ~47 km/L (110 mpg), translating to a 330 km (205 mi) range from its 7.5L (1.98 gal) tank.
Riding Experience
City Slicker, Highway Compromises
The SH 125 thrives in urban chaos. The 16-inch wheels—a rarity in scooters—provide exceptional stability over potholes and tram tracks, while the 33mm telescopic fork and dual rear dampers handle bumps with composure. At low speeds, the 120–130 kg (264–286 lbs) curb weight feels nimble, aided by a tight 1,305–1,340 mm (51.4–52.8 in) wheelbase.
Braking performance depends on the variant. Earlier models pair a front hydraulic disc with a rear drum, requiring deliberate lever pressure. Later Sporty trims (e.g., 2012) upgrade to combined braking systems (CBS) and ABS (2016), boosting confidence in wet conditions.
Highway riding reveals limitations. Wind protection is minimal, and the engine buzzes noticeably above 70 km/h (43 mph). Still, for suburban errands or coastal roads, it’s more than capable.
Ownership Experience
The "Set It and Forget It" Scooter
Honda’s reputation for reliability shines here. The liquid-cooled engine avoids overheating in traffic, while the PGM-FI system (where fitted) ensures consistent starts in all weather. Maintenance is straightforward:
- Oil changes every 4,000 km (2,485 mi) with 1L of 10W-40
- Drive belt replacement every 24,000 km (14,900 mi)
- Valve adjustments at 16,000 km (9,940 mi) intervals (0.16mm intake / 0.25mm exhaust)
Owners praise the SH 125’s durability—many examples surpass 50,000 km (31,000 mi) with basic care. Parts affordability and widespread dealership support further sweeten the deal.
Competition
How Does It Stack Up?
The SH 125 faced stiff rivals during its run:
- Vespa Primavera 125
- Pros: Iconic design, premium build.
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Cons: Smaller 12-inch wheels, air-cooled engine, higher price.
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Yamaha NMAX 125
- Pros: Stronger acceleration, better wind protection.
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Cons: Less agile in tight spaces, shorter service intervals.
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Piaggio Beverly 125
- Pros: Larger storage, sportier suspension.
- Cons: Heavier (148 kg / 326 lbs), thirstier (35 km/L / 82 mpg).
The Honda’s edge lies in its liquid cooling, 16-inch wheels, and Honda reliability—a trifecta that still resonates with pragmatic buyers.
Maintenance
Keeping Your SH 125 in Prime Shape
Key Recommendations from MOTOPARTS.store:
1. Tires: Stick with OEM-spec 100/80-16 front and 120/80-16 rear for stability. Consider Michelin City Grip for wet weather.
2. Brakes: Upgrade early drum brakes to EBC sintered pads for sharper response.
3. Cooling System: Flush coolant every 2 years using Honda Type 2 equivalent.
4. Belt & Rollers: Replace with Gates Powerlink belts to minimize power loss.
5. Accessories: Add a GIVI windscreen for highway comfort and SHAD top cases for storage.
Common issues are minimal but watch for:
- Sticky throttle bodies in early FI models (fixable with ethanol-resistant cleaner).
- Worn suspension bushings after 30,000 km (18,640 mi).
Final Thoughts
The Honda SH 125 isn’t about exhilaration—it’s about dependability. For commuters, delivery riders, or urban explorers, it delivers a no-fuss experience that’s hard to fault. While later rivals offer more tech or flair, the SH 125’s legacy lies in doing the basics exceptionally well. Whether you’re threading through Rome’s cobblestone alleys or navigating London’s rush hour, this scooter remains a trusted companion.
Why Buy Aftermarket Parts?
Enhance your SH 125’s longevity and comfort with upgrades from MOTOPARTS.store. From high-performance air filters to ergonomic seats, we’ve got the essentials to tailor your ride to perfection.
Specifications sheet
| Engine | |
|---|---|
| Stroke: | Four-stroke |
| Max power: | 9 kW | 12.0 hp |
| Max torque: | 12 Nm |
| Fuel system: | PGM-FI electronic fuel injection |
| Max power @: | 9000 rpm |
| Displacement: | 125 ccm |
| Max torque @: | 5000 rpm |
| Bore x stroke: | 52.4 x 57.8 mm (2.1 x 2.3 in) |
| Configuration: | Single |
| Cooling system: | Liquid |
| Compression ratio: | 11.0:1 |
| Number of cylinders: | 1 |
| Dimensions | |
|---|---|
| Wheelbase: | 1335 mm (52.6 in) |
| Dry weight: | 130 |
| Wet weight: | 136 |
| Seat height: | 790 mm (31.1 in) [adjustable on some models] |
| Ground clearance: | 149 mm (5.9 in) |
| Fuel tank capacity: | 7.5 L (1.98 US gal) |
| Drivetrain | |
|---|---|
| Final drive: | belt |
| Transmission: | Automatic, centrifugal clutch |
| Maintenance | |
|---|---|
| Rear tire: | 120/80-16 |
| Engine oil: | 10W40 |
| Front tire: | 100/80-16 |
| Brake fluid: | DOT 4 |
| Spark plugs: | NGK CR8EH-9 or NGK CR7EIX |
| Spark plug gap: | 0.9 |
| Final drive oil: | 210 ml Hypoid 90W |
| Coolant capacity: | 1.15 |
| Forks oil capacity: | 0.2 |
| Engine oil capacity: | 1.0 |
| Engine oil change interval: | Every 5000 km or 2 years |
| Valve clearance (intake, cold): | 0.14–0.18 mm |
| Valve clearance check interval: | 24,000 km (15,000 mi) |
| Valve clearance (exhaust, cold): | 0.23–0.27 mm |
| Recommended tire pressure (rear): | 2.0 bar (29 psi) solo, 2.25 bar (33 psi) with passenger |
| Recommended tire pressure (front): | 1.75 bar (25 psi) |
| Additional Notes | |
|---|---|
| Top speed: | 97 km/h (60 mph) on later models |
| Idle speed: | 1500 ± 100 RPM |
| Electrical system: | 12V/6AH battery, 300W alternator |
| Chassis and Suspension | |
|---|---|
| Frame: | Steel tube underbone |
| Rear brakes: | Drum (disc with ABS on 2016 models) |
| Front brakes: | Single disc (ABS on 2016 models) |
| Rear suspension: | Dual damper unit swingarm, 82 mm (3.2 in) travel |
| Front suspension: | 33mm telescopic fork, 90 mm (3.5 in) travel |
