CommercialBHP

S7 School Bus CNG

Rs. 21.25 lakh – 29.50 lakh

Specifications & Features

Specifications

Features

Engine & Performance ▼

• Engine Type: SLT NG6 BS-VI CNG
• Power Output: 75 kW @ 2600 rpm
• Torque: 315 Nm @ 1400–1800 rpm
• Emission Norm: BS-VI compliant
• Clutch Type: Single Plate Dry Diaphragm
• Gearbox: Synchromesh Manual — 5 Forward, 1 Reverse
• Fuel Tank Capacity: ~120–180 litres (variant dependent)
• Battery: 12V, 70–120 Ah (OEM standard)

Transmission & Axles ▼

• Drive Type: 4x2
• Gear Optimization: Clean fuel school and institutional transport
• Axle Type: Forged I-beam front, fully floating rear

Brakes & Hydraulics ▼

• Brake Type: Hydraulic / Air Brake (variant dependent)
• Parking Brake: OEM standard (mechanical)
• Suspension (Front & Rear): Semi-Elliptical Multi-Leaf Springs
• Shock Absorbers: Hydraulic telescopic (OEM standard)
• Anti-Roll Bar: OEM standard (variant dependent)
• ABS: Yes
• Minimum Ground Clearance: Not specified

Tyres & Dimensions ▼

• Tyre Size: 8.25 × 16 – 16 PR
• Number of Tyres: 6 + 1 (spare)
• Wheelbase Options: 3335 mm / 4240 mm / 5100 mm
• GVW: ~8800 kg
• Cabin Type: Fully built bus body
• Seating Capacity:
– High-Back Seats: 22+D / 30+D / 32+D / 38+D / 40+D
– School Bench Seats: 35+D / 50+D / 56+D / 30+D / 42+B / 50+D

Steering & Electricals ▼

• Steering: Power steering with tiltable column
• Adjustable Driver Seat: Yes
• Driver Information Display: OEM standard
• Lighting: Halogen headlamps, tail lamps

Cabin & Comfort ▼

• HVAC: Optional A/C
• Seat Type: High-back or school bench
• Layout: 2x2 or 3x2 depending on variant
• Bus Body: OEM certified, fully built with fire extinguisher and emergency exit provisions
• Chassis Type: Box-type chassis for best safety in segment

Telematics / Warranty ▼

• Connectivity: SML Saarthi telematics (optional)
• Remote Diagnostics: Available via Saarthi
• Warranty (Engine & Transmission): 5 years / unlimited km
• Warranty (Vehicle & Differential): 2 years / unlimited km
• Warranty (Bus Body): 2 years / unlimited km

Safety & Control ▼

• Hydraulic or air brakes for confident stopping
• ABS and anti-roll bar for enhanced braking stability
• Box-type chassis with reinforced structure for segment-leading safety
• Semi-elliptical multi-leaf spring suspension for stable ride quality
• Emergency exit and fire extinguisher provisions (standard for school variants)

Comfort & Ergonomics ▼

• Power steering with tiltable column for fatigue-free driving
• Adjustable driver seat for ergonomic posture
• Optional A/C for premium school and staff variants
• Driver information display for real-time alerts and diagnostics
• Noise-dampened cabin with wide aisle and low step height

Passenger Configurations ▼

• Seating Capacity:
– High-Back Seats: 22+D / 30+D / 32+D / 38+D / 40+D
– School Bench Seats: 35+D / 50+D / 56+D / 30+D / 42+B / 50+D
• Seat Type: High-back or school bench
• Layout: 2x2 or 3x2 depending on variant
• Bus Body: OEM certified, fully built with safety exits and fire extinguisher provisions

Operational Highlights ▼

• Wheelbase Options: 3335 mm / 4240 mm / 5100 mm
• Tyre Size: 8.25 × 16 – 16 PR
• Fuel Tank Capacity: ~120–180 litres
• Battery: 12V, 70–120 Ah
• Warranty (Engine & Transmission): 5 years / unlimited km
• Warranty (Vehicle & Differential): 2 years / unlimited km
• Warranty (Bus Body): 2 years / unlimited km
• Telematics: SML Saarthi enabled (optional)
• Service: Pan-India SML Isuzu dealership network
• AMC: Available
• Competing Models: Tata Starbus School CNG, Eicher Starline CNG Bus, Ashok Leyland Sunshine CNG

Query Form

S7 School Bus CNG Comparison with Similar Buses

Model	SML Mahindra S7 School Bus	SML Mahindra Executive LX School AC Bus	SML Mahindra Hiroi School Bus	SML Mahindra S7 School Bus CNG
Rating	4.5 ⭐ 100+ Reviews	4.5 ⭐ 100+ Reviews	4.5 ⭐ 100+ Reviews	4.5 ⭐ 100+ Reviews
Price Range	20.25 lakh – 28.50 lakh	23.75 lakh – 30.25 lakh	26.75 lakh – 34.50 lakh	21.25 lakh – 29.50 lakh
Fuel Type	Diesel	Diesel	Diesel	CNG
Seat	60	43	63	56
Model Year	2025	2025	2025	2025
Vehicle Type	New	New	New	New
Action	Compare	Compare	Compare	Compare