Compare Ashok Leyland Boss 1915 HB vs Tata Ultra 1921.T

GVW (Kg)	18490 Kg	18500 Kg

Engine	H series Igen-6 technology	5L Turbotronn 2.0

Power	150 HP@2400 rpm	210 HP

Torque	450 Nm@1250-2000 rpm	700 Nm

Payload	12.5 Ton*	11.5-12 Tons*

Axle Configuration	4x2	4x2

Variants	Cabin Chassis Cabin with load body	Cabin and chassis Cabin with load body

Load Body Options	High Side Deck Container	Fixed Side Deck High Side Deck Container

Body Length	18 ft 20 ft 22 ft 24 ft 32 ft	18 ft 20 ft 24 ft 32 ft

Warranty	4 Years / 4 Lakh Km	6 Years / 6 Lakh km on driveline 3 Years / 3 Lakh km on vehicle

Service Interval	40,000 Km	1,00,000 Km (Oil change)

Additional	Gear Shift Advisor Digital instrument cluster	Gear Shift Advisor Cruise Control 2 mode Fuel Economy Switch

Engine	H series Igen-6 technology	5L Turbotronn 2.0

Fuel Injection System	Common Rail	Common Rail

Engine Displacement	3839 cc	5005 cc

Engine Cylinders	4	4

Power	150 HP@2400 rpm	210 HP

Torque	450 Nm@1250-2000 rpm	700 Nm

Clutch	330 mm dia single plate With clutch booster	380 mm dia

Transmission	6 speed (6F+1R)	6 speed (6F+1R) Dashboard mounted gear lever

Gearbox	Synchromesh OD GB With Cable CSO	Synchromesh

Max Speed	80 Kmph	80 Kmph

Emission Norms Compliance	BS6	BS6 OBD2

Fuel Type	Diesel	Diesel

Fuel Tank Capacity	Diesel: 185 / 350 Litres Ad Blue: 24 Litres	365 Litres 365+365 Litres (32 ft) Polymer tank With anti-fuel theft

Electricals Battery	12V, 120Ah Alternator: 90 Amps	N/A

GVW	18490 Kg	18500 Kg

Payload	12.5 Ton*	11.5-12 Tons*

Vehicle Configuration	Cabin Chassis Cabin with load body	Cabin and chassis Cabin with load body

Load Body Options	High Side Deck Container	Fixed Side Deck High Side Deck Container

Loading Span	18 ft 20 ft 22 ft 24 ft 32 ft	18 ft 20 ft 24 ft 32 ft

Cabin Type	Day Cabin Sleeper cabin	Sleeper cabin

Cabin Tilt mechanism	Hydraulically tiltable	Hydraulically tiltable

Chassis Frame	Bolted ladder type	Ladder type straight frame

Axle Configuration	4x2	4x2

Front Axle	Forged | Section-Reverse Elliot Type	Forged I Beam, Reverse Elliot Type

Rear Axle	Fully floating Single speed Hypoid axle RAR 6.17	Single reduction RA 110LD RAR: 4.88 / 5.12 (68 wheelbase)

Front Suspension	Parabolic leaf spring	Parabolic leaf springs

Rear Suspension	Semi elliptical leaf springs	Semi elliptical leaf springs Bell crank

Tyres	295/90R20 6+1 tyres	295/90R20 (Tube) 10+1 tyres

Wheelbase	4100 mm 4500 mm 4900 mm 5200 mm 6200 mm 6700mm	4225 mm 4855 mm 5195 mm 6750 mm

Load Body Width	2344 mm	N/A

Chassis Depth	228 mm	250 mm

Chassis Flange width	75 mm	65 mm

Chassis Thickness	6 / 7 mm	7 mm

Cabin Suspension	2 point suspension	Semi suspended

Steering	Power Steering	Power Steering

Steering Adjustment	Tiltable Telescopic	Tilt and telescopic

Driver Seat	4 way adjustable	4 way adjustable Mechanically suspended

Air Conditioner (AC)	Optional	Optional

Instrument Cluster	Digital With mileage indicator	Digital With mileage indicator Distance to empty

Telematics	Yes	Yes

Music System	Yes	Touchscreen infotainment system (Optional)

Mobile Charging Point	Yes	Yes

Bottle Holder	Yes	Yes

Automatic Transmission	No	No

Cruise Control	No	No

Service Brakes	Air Brakes	Air brakes

Parking Brakes	Acting on rear axle	Graduated valve controlled spring brake Acting on rear axle

Exhaust Brake	Yes	N/A

ABS	Yes	Yes

Differential Lock	No	No

Seat Belts	Yes	Yes

Reverse Parking_Buzzer	Yes	Yes

Fog Light	Yes	Provision

Tubeless Tyres	Optional	Optional