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Starbus

STARBUS 4/12 EV

The Tata Starbus 4/12 EV is a zero-emission electric bus with a 19,500 kg GVW, 12m length, and a low 400 mm floor for easy access.

NA

Engine

35/17+2

No. Of Seats

6300 Mm

Wheelbase

EV

Fuel Type

City Buses

Application

Video

Tata Staff Bus Brochure_1.pdf

STARBUS 4/12 EV

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Overview

The Tata Starbus 4/12 EV is a zero-emission electric bus with a 19,500 kg GVW, 12m length, and a low 400 mm floor for easy access. Designed for urban mobility, it offers smooth maneuverability (19.7m turning circle) and a spacious, passenger-friendly design

Features

Power Of 6

Power of Profit

Improved fuel efficiency
Higher uptime due to longer & synchronized service intervals
Low rolling resistance radial tubeless tyres
Modular design

Power of Convenience

Multi-functional instrument cluster in-built with Gear Shift Advisor (GSA)
ITS enabled bus
Music system (optional) + USB charge in AC buses
Illuminated dashboard switches for ease of detection
Reverse parking assistance
Best-in-class cabin storage

Power of Design & Style

Front face with Tata trust bar
Panoramic curved front windshield
Elegant & clean interior finish
ABS window pillar for each window
New slenderised internal LED lamps with moon lighting

Benefits

Sturdy built quality for passenger & Drivery Safety
More reliable, Better performance, More profits to customers
Increased number of seats and seat width for seating comfort
More no of Trips with highest Fluid Economy
Refreshed look, End customer preference
Increased comfort and convenience to passengers
Better Resale value
Low Noise, Vibration & Harshness
Low Maintenance with value added service options
24x7 customer care and road side assistance
Spare Part Availability across country

Specifications

GVW

19500 kg
Overall Length

12050 + 50 mm
Wheelbase

6300 mm
Overall Height

3400 + 50 mm
Floor Height

400 mm
Overall Width

2600 mm (without mirrors)
Passenger Door

2 or 3 as per requirement
Turning circle Diameter

19.7 m
LV System Voltage

24 V
Tyres

295/80 R22 7 nos.
Brakes

Disc
Suspension

Air Suspension
Steering

Integral Hydraulic Power Assisted
Traction Motor Peak power

245 kW
Traction Motor Continuous Power

145 kW
Traction Motor Peak Torque

2950 Nm
Traction Motor Continuous Torque

1145 Nm
HV Battery

657 V DC
Battery Energy

400 kWh
Transmission

Direct Drive
Charger

Off board charging, CCS 2 Charging Standard
Max Speed

70 kmph
Gradeability

17%
Acceleration

As per CMVR
Seating capacity

35+Wheel Chair, 17+ 2 Wheel Charirs
Seating Layout

2x2
Seat Type

High Head Rest/Hi Back Reclining/Push Back Seats
Regulatory Requirements / Compliances

AIS - 052, FAME, CMVR

After Sales Services

Manufacturing Excellence

Precision Body Panelling

Laser‑cut panels formed on high‑accuracy presses ensure uniform fit and optimal structural integrity.

Jigs & Coupling Fixtures

Custom‑designed jigs guarantee exact alignment of chassis and body sub‑assemblies; hydraulic coupling fixtures deliver repeatable, tight tolerances.

Advanced Painting Process

Five‑stage pre‑treatment (cleaning, phosphating, sealing, primer, top‑coat) in controlled spray booths for corrosion resistance, UV stability and a showroom‑quality finish.

Robotic‑Arm Automation

Robotic welding and sealant application for consistent weld strength and leak‑proof joins—boosting throughput and minimizing human error.

Shower‑Test Validation

Full‑vehicle water ingress testing under simulated monsoon‑grade spray ensures airtight seals and passenger comfort in all weather conditions.

Tailored Customization

Exterior Livery & Color Schemes

Full PANTONE-matched finishes, custom graphics and anti-graffiti coatings.

Seating Configurations & Materials

Standard Seating: Fixed and reclining options Premium Seating: Eco-leather, fabric or full-leather covers Sleeper Berths: For overnight or long-haul comfort