Our AI recommends
Yamaha Aerox 155
76% Match
Standard
₹1.32 - ₹1.85 Lakh
Ex-showroom price
Longer Warranty Coverage
The S 125 is backed by a 60,000 km or 5-year warranty, far exceeding the Aerox's 30,000 km or 2-year cover.
Larger Fuel Tank
A 7.4-litre tank (with 1.85-litre reserve) gives more range between fill-ups than the Aerox's 5.5-litre tank.
Lighter Kerb Weight
At 115 kg it's lighter than the Aerox's 126 kg, which can aid nimbleness in city traffic.
AI Match
Yamaha Aerox 155
Performance
Comfort
Efficiency
Features & Tech
Safety
Ownership
Practicality
Value

Standard
₹1.4 - ₹1.43 Lakh
Ex-showroom price
Bigger, Punchier Engine
The 155cc liquid-cooled motor makes 14.75 bhp and 13.9 Nm versus the S 125's 124.45cc air-cooled unit at 9.3 bhp and 10.1 Nm.
Higher Top Speed
The Aerox tops out at 115 kmph compared to the S 125's 86 kmph, making it better suited for highway stretches.
Smarter Digital Cockpit
It gets a full LCD instrument console with Bluetooth connectivity and call/SMS alerts, while the S 125 relies on a semi-digital display with no phone connectivity.
Tell us how you drive. Your daily use changes the recommendation.
Personalised recommendation
Daily CommuterYour AI pick
Yamaha Aerox 155
The Aerox 155 offers a better mix of fuel efficiency, braking confidence and everyday convenience features for stop-start city commuting, despite costing a bit more.
See Full Comparison
Why Aerox 155 for you?
Better fuel economy
40 kmpl ARAI-rated mileage on the Aerox helps keep daily running costs lower than the Vespa, which has no stated efficiency figure.
Single Channel ABS
ABS on the front disc adds safety margin during sudden braking in traffic, something the Vespa's CBS setup doesn't match.
Handy commuter features
LED lighting, digital console with Bluetooth, auto start-stop and a front storage box make daily use more convenient.
Find out how the Vespa S 125 and Yamaha Aerox 155 stack up across key factors and see what makes each of them unique.
The radar shows the Aerox pulling ahead sharply on Performance and Features & Tech thanks to its larger liquid-cooled engine and digital/connected console, while the S 125 only closes the gap on Ownership thanks to its longer warranty.
Bigger, Punchier Engine
The 155cc liquid-cooled motor makes 14.75 bhp and 13.9 Nm versus the S 125's 124.45cc air-cooled unit at 9.3 bhp and 10.1 Nm.
Higher Top Speed
The Aerox tops out at 115 kmph compared to the S 125's 86 kmph, making it better suited for highway stretches.
Smarter Digital Cockpit
It gets a full LCD instrument console with Bluetooth connectivity and call/SMS alerts, while the S 125 relies on a semi-digital display with no phone connectivity.
A Trade-off
The S 125 is backed by a 60,000 km or 5-year warranty, far exceeding the Aerox's 30,000 km or 2-year cover.
A side-by-side look at what each one does best, so you can choose what fits your needs.
Strengths for those who prioritise value, range and performance.

Longer Warranty Coverage
The S 125 is backed by a 60,000 km or 5-year warranty, far exceeding the Aerox's 30,000 km or 2-year cover.
Larger Fuel Tank
A 7.4-litre tank (with 1.85-litre reserve) gives more range between fill-ups than the Aerox's 5.5-litre tank.
Lighter Kerb Weight
At 115 kg it's lighter than the Aerox's 126 kg, which can aid nimbleness in city traffic.
Lower Ex-Showroom Price
Priced at Rs 136,091 versus the Aerox's Rs 144,530, the S 125 is the more affordable option upfront.
Rear Preload Adjuster
Its rear suspension includes a preload adjuster for tunable ride comfort, a feature not listed on the Aerox.
Strengths for those who prioritise power, range and value.

Bigger, Punchier Engine
The 155cc liquid-cooled motor makes 14.75 bhp and 13.9 Nm versus the S 125's 124.45cc air-cooled unit at 9.3 bhp and 10.1 Nm.
Higher Top Speed
The Aerox tops out at 115 kmph compared to the S 125's 86 kmph, making it better suited for highway stretches.
Smarter Digital Cockpit
It gets a full LCD instrument console with Bluetooth connectivity and call/SMS alerts, while the S 125 relies on a semi-digital display with no phone connectivity.
Traction Control Included
Traction control comes standard on the Aerox, a safety net the S 125 does not offer.
Full LED Lighting Suite
LED headlamp, tail light and turn signals give better visibility than the S 125's halogen tail light and turn signals.
Instead of counting features, we compare which ones each vehicle actually includes.