New bike review · Commuter

Honda SP 125

The mileage king of the 125cc class

7 min readPublished Updated By Aditi Raghunathan, Road Tester & Commuter Specialist
Our rating3.5(351 reader ratings)

Ex-showroom

₹94,500

On-road (metro)

₹1,10,000

Used 2021-2025

₹58,000 - ₹79,000

Why the Honda SP 125 matters in 2026

If the question is efficiency, the SP 125 answers it. Honda's eSP engine with silent start and an idling stop system routinely returns over 60 kmpl in real conditions while staying smoother than anything else in the class.

Let's start with money, because that's what everyone asks me first. It's a commuter bike, ₹94,500 ex-showroom, and about ₹1,10,000 (roughly ₹1.10 lakh) by the time it's on the road in a metro. That gap is road tax, insurance and dealer charges, and it moves a fair bit between states — Delhi is around 6%, Karnataka nearly 14%. I've seen two friends pay ₹9,000 apart for the same bike in different cities. Ask for the breakup in writing.

Used, a tidy 2021-2025 example usually goes for ₹58,000 to ₹79,000. What decides where you land in that band isn't the odometer as much as the service book. A single-owner bike with every stamp in place will cost you 10-15% more, and honestly, pay it. The cheap one always turns out to be the expensive one.

Design, build and first impressions

Conservative but neat, with a chrome-ringed headlamp, digital console and a comfortable single-piece or split seat depending on variant.

When you're standing next to it in the showroom, do the boring checks. Run a finger along the panel gaps near the tank, click the switches a few times, and sit on it with the side stand up and both feet down. The 790 mm seat sounds fine on paper and then surprises people at a signal. At 117 kg, it felt easy enough to shove around, even if you're fairly new to bikes.

Engine and performance

The numbers: 123.94cc air-cooled eSP single, 10.87 PS @ 7,500 rpm, 10.9 Nm @ 6,000 rpm, through a 5-speed, and it'll see about 97 kmph if you find the road for it. You won't. What actually matters here is what the bike does between 40 and 90 kmph, because that's where your entire riding life happens in this country.

Refinement is the highlight - there is barely any buzz through the bars at 60 kmph. The soft suspension soaks up speed breakers, though it wallows a little in fast corners.

Mileage worked out to 60-65 kmpl in mixed riding for me, with a 11.2 litres tank — so you can do the range maths yourself and plan fuel stops without drama. Fair warning: your right wrist decides this number far more than the brochure does. Ride it hard and 15-20% of that mileage quietly disappears.

Full technical specifications

Everything mechanical is in the table below. Short version: telescopic front, twin shock rear holding it up, and 240 mm disc front, drum rear, cbs slowing it down. One opinion I won't budge on — if you ride in rain or unpredictable traffic, dual-channel ABS is worth whatever it costs. Single-channel only looks after the front wheel, and it's rarely the front that catches you out.

Engine123.94cc air-cooled eSP single
Max power10.87 PS @ 7,500 rpm
Max torque10.9 Nm @ 6,000 rpm
Gearbox5-speed
Top speed97 kmph
Mileage (real world)60-65 kmpl
Kerb weight117 kg
Fuel tank11.2 litres
Seat height790 mm
Brakes240 mm disc front, drum rear, CBS
SuspensionTelescopic front, twin shock rear
Service cost₹550-850 per service, every 6,000 km
Insurance₹2,700-3,800 a year comprehensive
Resale outlookVery good - roughly 60-64% after three years

EMI, down payment and the real cost of finance

Almost nobody pays cash for a bike, so let's do the loan maths. Put down 20% — ₹22,000 — borrow ₹88,000 at 9.5%, and you get the EMIs in the table and calculator below for 12, 24, 36 and 48 months.

Two things I tell everyone who asks. A longer tenure makes the EMI look friendly and quietly costs you thousands more in interest, so take the shortest one you can actually live with. And don't sign the dealer's finance form just because it's on the desk — a pre-approved offer from your own bank usually comes in 1-2 percentage points cheaper, and if you're salaried, the PSU banks are normally the best of the lot.

Keep ₹1,500-3,000 aside for processing fees, plus documentation charges and the five-year third-party insurance that's baked into the on-road price. Then read the quotation properly. Accessories you never asked for and an "extended warranty" you didn't agree to are the two lines I find padded most often.

TenureMonthly EMITotal interest
12 months₹7,716₹4,594
24 months₹4,040₹8,971
36 months₹2,819₹13,480
48 months₹2,211₹18,120

Based on 20% down payment (₹22,000) and 9.5% annual interest.

EMI Calculator · Honda SP 125

Adjust the on-road price, down payment, interest rate and tenure to see your real monthly cost.

On-road price

₹1,10,000

Down payment

20% · ₹22,000

Interest rate

9.5% p.a.

Tenure

Monthly EMI

₹2,819

Loan amount

₹88,000

Total interest

₹13,480

Mileage, servicing and running cost

Service intervals stretch to 6,000 km, which is the longest here, and Honda parts pricing is transparent. Annual upkeep of ₹4,000 is realistic.

Servicing is ₹550-850 per service, every 6,000 km, comprehensive insurance ₹2,700-3,800 a year comprehensive. On top of that, tyres every 20,000-25,000 km, a chain and sprocket set around the same time if it's chain-driven, and brake pads once or twice a year if you're in city traffic all day.

The one number I'd actually compare bikes on is cost per kilometre. Take your fuel spend at 60-65 kmpl and today's petrol price, add a year of servicing and insurance, divide by however much you really ride. Do that for two or three bikes and the decision usually makes itself — no showroom pitch required.

How it compares with rivals

The Raider is quicker and better equipped, the Pulsar 125 has more presence. Neither matches the SP 125 for smoothness or fuel economy.

If you can, ride your shortlist on the same day, on the same road, wearing the same gear. Demo bikes are set up differently and your memory of yesterday's test ride is unreliable. Watch three things while you're at it: how heavy the clutch feels in traffic, whether the mirrors blur at 60 kmph, and how comfortably you can put both feet down at a signal. Those are the things that decide whether you still like the bike two years in.

New or used: which makes more sense

A three-year-old one goes for ₹58,000-₹79,000 against ₹1,10,000 on-road new. That's a lot of money for the same riding experience. Resale here is very good - roughly 60-64% after three years, so if you buy used and sell in a couple of years, you lose very little in between.

Physically: check the date codes on the tyres, chain slack, fork seals for any oil weep, how much disc is left, and get your phone torch under the engine looking for leaks. Cycle all the electricals too — the ABS light should come on with the ignition and go off once you're rolling. Then take it for at least 5 km, and brake hard once from 50 kmph so you know what you're buying.

Paperwork, briefly: ₹500-1,500 for the RC transfer, insurance moved into your name within 14 days, and never pay the full amount before the transfer forms are signed and submitted. I've seen that go wrong more than once.

Who should buy it

The sensible 125 for long daily distances and riders who value silence over spectacle. Pick the disc variant with alloys for the best resale.

If you're under about 5'6", go sit on it before you book anything — that 790 mm seat height is the single most common regret I hear. And if someone rides behind you every day, take them along on the test ride. Pillion comfort varies wildly between these bikes and no spec sheet will tell you that.

Final verdict

So why is the Honda SP 125 on this list? Mainly outstanding mileage and best refinement in class. Its problems — plain styling, softly sprung, rear drum brake — are real, but you can see all of them from the showroom floor. Nothing here ambushes you six months later, which is more than I can say for some of its rivals.

₹1,10,000 on-road new, ₹58,000-₹79,000 used. Right bike for the rider I described above, wrong bike for most other people, and that's fine. Before you go anywhere, put your own down payment and tenure into the calculator above and hold that EMI against what's actually left in your account at month-end — not your salary. — Aditi Raghunathan, Bengaluru, Karnataka

What we like

  • Outstanding mileage
  • Best refinement in class
  • Long service intervals

What we don't

  • Plain styling
  • Softly sprung
  • Rear drum brake

Who rode it

Aditi Raghunathan

Road Tester & Commuter Specialist · Bengaluru, Karnataka

Commutes 40 km a day through Outer Ring Road traffic, which is why she cares more about clutch feel and mirrors than 0-100 times.

  • 50k+ Km Tested
  • Real-World Mileage Tests
  • 100-250cc Expert
All reviews by Aditi

Reader comments

4.0 from 5 riders

Rode this bike? Tell us how it went.

Real ownership notes help other readers more than any spec sheet.

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0/1000
  • VC

    Vivek Chauhan

    Jaipur ·

    5.0

    Did Pune-Goa on it last month, two-up with soft luggage. Averaged around 65-70 kmph on the highway without feeling like I was thrashing it. Only thing I'd add to this review: get better grips, the stock ones numb your palms after 200 km.

  • MP

    Manoj Pillai

    Coimbatore ·

    4.0

    Waiting period at my dealer in the city is around five weeks, they wouldn't confirm anything on phone. Went in person, paid the token, got a proper date. Small tip for anyone reading — don't book online, you lose the room to negotiate.

  • SD

    Sourav Das

    Bhubaneswar ·

    4.0

    Test rode this and two rivals on the same Sunday. This one felt the most sorted at city speeds. Seat is fine for me at 5'8", my wife says it's okay for an hour and then she starts asking how far the next chai stop is.

  • PN

    Priya Nair

    Kochi ·

    3.0

    Honest take from three months of ownership: it does everything decently and nothing brilliantly. If you're upgrading from a 150, you'll love it. If you already ride something bigger, you'll notice what's missing. The review is fair, I just wish the vibrations above 90 were mentioned louder.

  • MJ

    Meenal Joshi

    Indore ·

    4.0

    Booked mine two months back. The on-road figure my dealer quoted was about ₹6,000 more than what's written here, mostly some accessory package I didn't ask for. Got it removed after arguing for twenty minutes, so definitely check the quotation line by line. Otherwise the Honda SP 125 has been exactly what I hoped for.

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