Vespa Tech vs Yamaha Aerox 155

Prices, specs and on-road cost, side by side. Updated 7 Oct 2026.

Vespa

Tech

From ₹1.82 Lakh

Tech version

Full Tech page Change

Yamaha

Aerox 155

From ₹1.46 Lakh

Aerox 155 version

Full Aerox 155 page Change

Vespa TechTech 125 80th Anniversary Edition · ₹1.89 Lakh

Only differences

Yamaha Aerox 155Aerox 155 S · ₹1.49 Lakh

What's different

On the versions picked above

Price Tech: ₹1.89 Lakh Aerox 155: ₹1.49 Lakh (ahead) Aerox 155 ₹39,840 cheaper

Braking Tech: Single-channel ABS Aerox 155: Single-channel ABS

Mileage Tech: 37.5 kmpl Aerox 155: 40 kmpl (ahead) Claimed

Power Tech: 9.51 PS Aerox 155: 14.75 bhp (ahead) Torque 10.1 vs 13.9 Nm

Weight Tech: 115 kg Aerox 155: 126 kg Seat height 770 vs 790 mm

Versions Tech: 4 (ahead) Aerox 155: 2

Pick the Tech for more versions.

Pick the Aerox 155 for the lower price, better claimed mileage and more power.

Spec by spec

Show only differences (hides 5)

Price

Ex-showroom

₹1.89 Lakh

₹1.49 Lakh

On-road in

₹2.12 Lakh

₹1.71 Lakh

EMI, 5 years, 20% down

₹3,555 a month

₹2,880 a month

Headline figures

Powertrain

Petrol, automatic

Power

9.51 PS

14.75 bhp

Torque

10.1 Nm

13.9 Nm

Gearbox

Automatic

Mileage

37.5 kmpl

40 kmpl

Engine & Transmission

Displacement

124.45 cc / 149.5 cc

155.0 cc

Engine Type

Single Cylinder, 4-Stroke, SOHC, 3-Valve, Air-Cooled, FI

4-Stroke, 4-Valve Liquid-Cooled SOHC with Variable Valve Actuation (VVA)

Bore x Stroke

52.0 mm x 58.6 mm

58.0 x 58.7 mm

Compression Ratio

9.2:1

11.6:1

Cooling

Forced Air Cooled

Liquid Cooled

Gearbox

Continuous Variable Transmission (CVT)

V-Belt Automatic (CVT)

Clutch

Automatic Centrifugal Dry Clutch

Dry Centrifugal Automatic Clutch

Drive Type

Belt Drive

Brakes & Wheels

Front Brake Type & Diameter

Disc, 200 mm, 2-piston caliper

230 mm Disc

Rear Brake Type & Diameter

Drum, 140 mm

130 mm Drum

ABS/CBS Type

Single Channel ABS (150) / CBS (125)

Single Channel ABS

Wheel Type

Cast Aluminium Alloy Wheels (11" Front / 10" Rear)

14-inch Cast Alloy Wheels

Front Tyre Size

110/70-11 Tubeless

110/80-14 M/C 53P (Tubeless)

Rear Tyre Size

120/70-10 Tubeless

140/70-14 M/C 62P (Super Wide Tubeless)

Suspension & Chassis

Front Suspension

Single-Sided Aircraft Link Arm Hydraulic Damper

Telescopic Front Fork (26 mm)

Rear Suspension

Hydraulic Shock Absorber (Preload adjustable)

Unit Swing Twin Gas-Charged Shock Absorbers with Sub-Tank (on select trims)

Frame Type

Steel Monocoque Full-Metal Chassis

Underbone Steel Frame

Wheelbase

1290 mm

1,350 mm

Ground Clearance

155 mm

145 mm

Dimensions

Length

1770 mm

1,980 mm

Width

690 mm

700 mm

Height

1140 mm

1,150 mm

Seat Height

770 mm

790 mm

Kerb Weight

115 kg

126 kg

Fuel Tank Capacity

7.4 L (Reserve 1.5 L)

5.5 Litres

Instrument Cluster

Display Type

Fully Digital LCD / TFT Display with Smartphone Bluetooth Connectivity

5.8-inch Full LCD Negative Digital Instrument Console with Y-Connect Connectivity

Bluetooth Connectivity

Yes (Bluetooth turn-by-turn navigation, SMS/call notifications, music alerts)

Yes (Yamaha Y-Connect Bluetooth)

Navigation

Yes (Turn-by-Turn navigation via Vespa Connect App)

Call/SMS Alerts & Last Parking Location (on App)

USB Charging

Yes (Fast-charging USB port in front glovebox)

Front Pocket USB Charging Socket

Safety & Convenience

Riding Modes

None

Traction Control

Traction Control System (TCS Standard)

Quickshifter

Cruise Control

Lights

Headlight

Full LED Round Headlamp with circular DRL

Class D Full LED Headlamp with Signature LED Daytime Running Lights (DRLs)

Taillight

LED Taillamp

Compact LED Tail Lamp

Turn Indicators

Full LED

Bulb

Seat & Storage

Seat Type

Premium contoured comfort saddle

Two-Level Stepped Ergonomic Seat with External Fuel Lid on Central Spine

Under-Seat Storage

~17 Litres + Front Glovebox

24.5 Litres (Fits full-face helmet)

Choice

Versions

4 versions

2 versions

Price range

₹1.82 Lakh – ₹2.02 Lakh

₹1.46 Lakh – ₹1.49 Lakh

Colours

2 colours

3 colours

Features are what each maker lists for its top versions. "Not listed" means the maker's sheet does not mention it, not that the vehicle lacks it.

Same engine and gearbox, closest price

Pick a pair to compare those two versions

Petrol, automatic

Tech 125₹1.82 Lakh Aerox 155 S₹1.49 Lakh Aerox 155 ₹32,739 less Tech 125 80th Anniversary Edition₹1.89 Lakh Aerox 155 S₹1.49 Lakh Aerox 155 ₹39,840 less

On-road price by city

Tech Tech 125 80th Anniversary Edition against Aerox 155 Aerox 155 S

City	Tech	Aerox 155	Gap
Mumbai	₹2.17 Lakh	₹1.76 Lakh	Aerox 155 ₹41,386 less
Pune	₹2.17 Lakh	₹1.76 Lakh	Aerox 155 ₹41,386 less
New Delhi	₹2.12 Lakh	₹1.71 Lakh	Aerox 155 ₹40,191 less
Bengaluru	₹2.31 Lakh	₹1.86 Lakh	Aerox 155 ₹44,175 less
Chennai	₹2.19 Lakh	₹1.77 Lakh	Aerox 155 ₹41,785 less
Hyderabad	₹2.25 Lakh	₹1.82 Lakh	Aerox 155 ₹42,980 less

Ex-showroom price plus road tax, registration and insurance, by each state's rules. Dealers may add handling charges and accessories.

Common questions

Which is cheaper, the Tech or the Aerox 155?

The Aerox 155, by ₹39,840 on the versions compared here: Tech Tech 125 80th Anniversary Edition at ₹1.89 Lakh against Aerox 155 Aerox 155 S at ₹1.49 Lakh, ex-showroom. On the road in Delhi that becomes ₹2.12 Lakh against ₹1.71 Lakh.

Which gives better mileage?

The Aerox 155 claims 40 kmpl against 37.5 kmpl on the versions compared here. These are official test figures, not road measurements.

Which is more powerful?

The Tech Tech 125 80th Anniversary Edition makes 9.51 PS and 10.1 Nm and the Aerox 155 Aerox 155 S makes 14.75 bhp and 13.9 Nm.

What is the EMI on each?

About ₹3,555 a month for the Tech and ₹2,880 for the Aerox 155, on the road in Delhi with 20% down over five years at 9.5%.