- 3 colours
- Engine
- 348 cc
- Power
- 38.2 bhp
- Claimed mileage
- 26.7 kmpl
- Kerb weight
- 188 kg
In short
The Zontes GK350 is a currently sold 348cc liquid-cooled sports naked with 38.2bhp, dual-channel ABS and a colour TFT display, priced from ₹3,22,016. It sits at the top of Zontes' 348cc range in price, competing with bikes like the Yamaha MT 03 and KTM RC 390, and its claimed 26.7kmpl mileage is the lowest of Zontes' own 350cc lineup, a real trade-off for its more aggressive tune.
What works
- 38.2bhp with dual-channel ABS and full LED lighting
- Colour TFT display with navigation and ride modes
- Keyless start not offered on all its own Zontes siblings
- Priced below several established twin-cylinder and single-cylinder rivals
What doesn't
- Claimed 26.7kmpl is the lowest among Zontes' own 348cc bikes
- 188kg kerb weight with no listed alloy wheels feature, unusual for the price
- Zontes' dealer network in India is newer than established competitors
Best for: Performance-focused naked riders, Riders comparing against the MT 03 or RC 390, Short to medium sporty rides
Price and variants
Ex-showroom Delhi list prices from the manufacturer. On-road for your city is in the panel above.
There is only one GK350 to buy, priced at ₹3,22,016 ex-showroom in Delhi. The only decisions left are colour and whether to finance it.
That makes it priced 74th lowest among the 148 sports bikes we have reviewed. Its closest price rivals are the Scrambler 650 (₹5,250 more) and the RC 390 (₹10,922 more).
On the road in Delhi the base GK350 comes to ₹3.64 Lakh: ₹3,22,000 ex-showroom, ₹27,260 in Delhi road tax and registration (8.5%), ₹14,587 for first-year insurance. Dealers add handling and accessory packs on top; both are negotiable.
| Variant | Ex-showroom | Rough EMI |
|---|---|---|
Standard | ₹3,22,016 |
Compare on-road price across all 189 cities, with an EMI calculator
Mileage
The GK350 is rated at 26.7 kmpl (claimed mileage). Treat that as a ceiling: real-world figures are usually 15–25% lower.
Engine and ride
Power comes from a 348cc single producing 38.2 bhp and 32.8 Nm, paired with a 6 Speed. At 188 kg the power-to-weight figure is 203 bhp per tonne, which ranks 85 of 146 in its class here.
The torque and power figures are well balanced, so it neither needs to be revved hard nor feels lazy when you do.
Chassis hardware includes a rear monoshock and dual-channel ABS, with a disc, 320 mm, 2 piston caliper up front and disc, 265 mm, 1 piston caliper at the rear.
At 795 mm the seat is average for the class; most riders from 5'5" up will be comfortable at stops.
Our review
Riding impressions and the buying advice a spec sheet cannot give.
Verdict
The GK350 sits at the top of Zontes' 348cc single-cylinder range, chasing buyers who might otherwise consider the Yamaha MT 03 or KTM RC 390. It carries the same core engine as its 350R, 350T and 350X siblings but in a more performance-leaning state of tune, which shows up most clearly in its mileage figures.
Riding it every day
The 38.2bhp engine delivers strong performance with a 140kmph top speed, and the dual-channel ABS and TFT display with ride modes make it a well-equipped naked for spirited riding. At 188kg it needs a firm hand in slow traffic, and the claimed 26.7kmpl mileage, the lowest across Zontes' own 350cc lineup, means more frequent fuel stops than its 350R and 350X siblings if you're commuting daily rather than riding occasionally. The colour TFT and navigation remain useful, though the features list oddly doesn't mention alloy wheels despite the tubeless tyres fitted.
What to know before buying
As with other Zontes models, check dealer and service centre proximity in your city before buying, since the brand's Indian network is newer than established rivals. Given this sits near twin-cylinder rivals like the MT 03 in price, it's worth test riding both to judge whether the single-cylinder GK350's character and lower relative price outweigh the twin's smoothness and brand history.
Who should buy it
This suits a rider chasing performance and electronics for the price who isn't fussed about outright mileage, and who has confirmed nearby Zontes service support. Buyers prioritising running costs should look at the 350X within Zontes' own range, or a more efficient rival entirely.
Features
- Dual-channel ABS
- Front disc brake
- Rear disc brake
- Tubeless tyres
- Side-stand engine cut-off
- Hazard lamps
- Rear monoshock
- LED headlamp
- Projector headlamp
- LED daytime running lamp
- +8 more
On safety kit the GK350 has dual-channel abs, front disc brake, rear disc brake, tubeless tyres, side-stand engine cut-off and hazard lamps. Dual-channel ABS is the one item on this list worth paying for if it is variant-dependent.
Against 350R, Speed 400 or 390 Duke, it gets projector headlamp that most rivals skip.
What it lacks: alloy wheels, traction control, usd front forks and slipper clutch, which rivals at this price offer. The safety items in that list matter more than the console.
It is offered in 3 colours: Silver orange, Black Gold and Black Blue. Colour availability varies by variant and dealer stock.
Warranty, service and ownership
Standard warranty is 2 years, unlimited km.
Service reach is the weak point: Zontes has about 20 dealer and workshop touchpoints across the country. Confirm there is one within reach before you sign.
On sale since 2022, the GK350 is established enough that early production issues have been worked through and used examples give a fair read on resale.
GK350: questions people ask
- What is the price of the Zontes GK350?
- The GK350 is priced at ₹3,22,016 ex-showroom Delhi in its single variant, as of September 2026. On-road price adds road tax, registration and insurance.
- What is the on-road price of the GK350 in Delhi?
- About ₹3.64 Lakh for the base variant in Delhi: ₹3,22,000 ex-showroom plus ₹27,260 in Delhi road tax and registration and ₹14,587 for first-year insurance. Figure from dealer quotes, updated monthly; handling and accessory packs can add more.
- What is the mileage of the GK350?
- Claimed mileage is 26.7 kmpl. Real-world figures are usually 15–25% lower.
- How much does the GK350 cost to run per month?
- Fuel works out to about ₹3.55 per km in Delhi, so a 30 km daily commute costs roughly ₹2,769 a month before servicing.
- What is the EMI for the GK350?
- With 10% down, a 36-month loan at 9.5% on the base variant comes to about ₹10,210 a month. A shorter tenure raises the EMI but cuts total interest; see the EMI calculator on the price page.
- What is the engine capacity and power of the GK350?
- It uses a 348cc engine producing 38.2 bhp and 32.8 Nm, with a 6 speed.
- Is the GK350 suitable for short riders?
- Mostly. Seat height is 795 mm, which suits riders from about 5'5". Shorter riders should sit on one at the showroom.
- GK350 or 350R: which is better?
- The 350R is ₹65,002 less expensive to start and more efficient at 32 kmpl against 26.7 kmpl. Pick the GK350 for performance-focused naked riders, the 350R for feature-focused performance buyers. Our side-by-side comparison covers every spec.
- Which bikes are cheaper than the GK350?
- Among the 148 sports bikes we have reviewed, the Pulsar 125 (₹93,507), the MT-15 V2 (₹1.68 Lakh), the Roadster (₹2.02 Lakh) start lower.
- How does the GK350's mileage compare to its own Zontes siblings?
- It's the weakest of the three, with a claimed 26.7kmpl against the 350R's 32kmpl and the 350X's 35kmpl, likely reflecting a more performance-focused tune; anyone cross-shopping Zontes' own range purely on running costs should look at the 350X instead.
- Is the GK350 a sensible alternative to the Yamaha MT 03?
- It's priced close to the MT 03 and matches it on ABS and electronics, but the MT 03's twin-cylinder engine offers a different character and a more established brand behind it; the GK350 makes sense mainly if its lower relative price and TFT-plus-navigation package matter more than engine configuration or brand history.
GK350 vs its rivals
Around ₹3.22 Lakh
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GK350 from
₹3.22 Lakh