Compare Tata Signa 4018.S vs Ashok Leyland 4020 AN A-Series

GCW (Kg)	39500 Kg	39500 Kg

Axle Configuration	4x2	4x2

Engine	Cummins ISBe 5.6L	H series CRS iGen6 technology

Power	186 HP@2300 rpm	198 HP@2400 rpm

Torque	850 Nm@1000-1600 rpm	700 Nm@1200-1900 rpm

Transmission	6 speed (6F+1R)	6 speed (6F+1R)

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

Service Interval	80,000 Km (Oil change)	N/A

Additional	Gear Shift Advisor 3 mode Fuel Economy Switch	N/A

Engine	Cummins ISBe 5.6L	H series CRS iGen6 technology

Fuel Injection System	Common Rail	Common Rail

Engine Displacement	5635 cc	N/A

Engine Cylinders	6	6

Power	186 HP@2300 rpm	198 HP@2400 rpm

Torque	850 Nm@1000-1600 rpm	700 Nm@1200-1900 rpm

Clutch	380 mm dia	380 mm dia Air assisted hydraulic booster

Transmission	6 speed (6F+1R)	6 speed (6F+1R)

Gearbox	G950	Synchromesh

Emission Norms Compliance	BS6	BS6

Fuel Type	Diesel	Diesel

Fuel Tank Capacity	365 Litres 365+200 Litres (Optional) Polymer tank With anti-fuel theft	Diesel: 375 Litres Polymer tank

Gross Combination Weight	39500 Kg	39500 Kg

Cabin Type	Sleeper cabin	Premium cabin

Cabin Tilt mechanism	Hydraulically tiltable	N/A

Chassis Frame	Ladder type straight frame	Bolted ladder type

Axle Configuration	4x2	4x2

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

Rear Axle	Single reduction RA 110LD RAR: 5.57	Fully floating, Single speed

Front Suspension	Parabolic leaf springs With telescopic shock absorbers	Parabolic springs Optional : Semi elliptic multi leaf

Rear Suspension	Semi elliptical leaf springs	Semi elliptic multi leaf Parabolic helper springs

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

Wheelbase	3200 mm	3200 mm

Turning Circle Diameter	12.3 m	11.6 m

Ground Clearance	250 mm	N/A

Overall Length	5625 mm	5600 mm

Overall Width	2565 mm	2570 mm

Front Track	1964 mm	N/A

Rear Track	1817 mm	N/A

Chassis Depth	285 mm	N/A

Chassis Flange width	65 mm	N/A

Chassis Thickness	7 mm	N/A

Cabin Suspension	Fully suspended	N/A

Steering	Power Steering	Power steering

Steering Adjustment	Tilt and telescopic	Tilt and telescopic

Driver Seat	4 way adjustable Mechanically suspended	6 way adjustable

Air Conditioner (AC)	Optional	Optional

Quarter Ventilation Glass	No	N/A

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

Telematics	Yes	Yes

Music System	Touchscreen infotainment system (Optional)	N/A

Mobile Charging Point	Yes	N/A

Bottle Holder	Yes	N/A

Automatic Transmission	No	No

Cruise Control	No	N/A

Service Brakes	Air brakes With automatic adjustment	Full air dual line brakes with ABS

Parking Brakes	Graduated valve controlled spring brake Acting on rear axle	N/A

ABS	Yes	Yes

Seat Belts	Yes	Yes

Reverse Parking_Buzzer	Yes	Yes

Fog Light	No	N/A

Tubeless Tyres	Optional	N/A