Compare Tata Prima 4225.T vs Tata Signa 4221.T

GVW (Kg)	42000 Kg	42000 Kg

Engine	Cummins ISBe 6.7L	5L Turbotronn

Power	250 HP@2300 rpm	197 HP@2200 rpm

Torque	950 Nm@1000-1800 rpm	850 Nm@1100-1600 rpm

Axle Configuration	10x2	10x2

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

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

Body Length	27.5 ft	28.5 ft 30.5 ft

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

Service Interval	80,000 Km (Oil change)	80,000 Km (Oil change)

Additional	Gear Shift Advisor 3 mode Fuel Economy Switch Hill Start Assist	Gear Shift Advisor Fuel Economy Switch

Engine	Cummins ISBe 6.7L	5L Turbotronn

Fuel Injection System	Common Rail	Common Rail

Engine Displacement	6692 cc	5005 cc

Engine Cylinders	6	4

Power	250 HP@2300 rpm	197 HP@2200 rpm

Torque	950 Nm@1000-1800 rpm	850 Nm@1100-1600 rpm

Clutch	395 mm dia Organic	380 mm dia Organic

Transmission	6 speed (6F+1R)	9 speed (8F+1C+1R)

Gearbox	G950	G1150

Max Speed	80 Kmph	80 Kmph

Emission Norms Compliance	BS6	BS6

Fuel Type	Diesel	Diesel

Fuel Tank Capacity	365 / 300 Litres Polymer tank With anti-fuel theft	300 Litres Polymer tank With anti-fuel theft

GVW	42000 Kg	42000 Kg

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

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

Loading Span	27.5 ft	28.5 ft 30.5 ft

Cabin Type	Sleeper cabin	Sleeper cabin

Cabin Tilt mechanism	Hydraulically tiltable	Hydraulically tiltable

Chassis Frame	Ladder type straight frame	Ladder type straight frame

Axle Configuration	10x2	10x2

Front Axle	Forged I Beam, Reverse Elliot Type	Forged I Beam, Reverse Elliot Type

Rear Axle	Single reduction RA 110 RAR: 5.12	Single reduction RA110

Front Suspension	Parabolic leaf springs	Parabolic leaf springs

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

Tyres	295/90R20 (Tube) 14+1 tyres	295/90R20 (Tube) 14+1 tyres

Wheelbase	6750 mm	6800 mm

Chassis Depth	285 mm	285 mm

Chassis Flange width	65 mm	65 mm

Chassis Thickness	8.5 mm	8.5 mm

Cabin Suspension	Fully suspended	Fully suspended

Steering	Power Steering	Power Steering

Steering Adjustment	Tilt and telescopic	Tilt and telescopic

Driver Seat	4 way adjustable Mechanically suspended	4 way adjustable

Air Conditioner (AC)	Optional	Optional

Quarter Ventilation Glass	No	No

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

Telematics	Yes	Yes

Music System	Touchscreen infotainment system (Optional)	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

Exhaust Brake	Engine brake fitted	N/A

ABS	Yes	Yes

Seat Belts	Yes	Yes

Reverse Parking_Buzzer	Yes	Yes

Fog Light	Yes	No

Tubeless Tyres	Optional	Optional