Here are some special specifications about the Tata Signa 4021.S tractor-trailer. The Tata Signa 4021.S tractor-trailer has a 5L turbotronn engine with a displacement of 5005 cc and 6-cylinders that generate a power of 197 HP with a torque of 850 Nm. The Tata Signa 4021.S has a 380 mm diameter clutch booster. The brand new Tata Signa 4021.S comes with a 6 forward and 1 reverse G750 gearbox which has a maximum speed of 80 kmph with BS6 emission norms compliance. The latest Tata Signa 4021.S has 365 liters polymer fuel tank plus 200 litre fuel in optional with anti-fuel theft. The latest Tata Signa 4021.S has a gross vehicle weight of 39500 kilograms with a hydraulically tiltable sleeper cabin. This 6-wheeler 4021.S-4x2 Tata horse comes with a ladder-type straight chassis frame and a chassis depth of 285 mm, chassis flange width of 65 mm and a chassis thickness is 7 mm. The Tata Signa 4021.S comes in a 4x2 axle configuration. Tata Signa 4021.S tractor-trailer has a front suspension of parabolic leaf springs with a telescopic shock absorber and a rear suspension of semi-elliptical leaf springs. The new Tata Signa 4021.S comes with a wheelbase of 3200 mm and an overall length, width of 5625 mm and 2565 mm respectively. The Tata Signa 4021.S has 295 and 90R20 (tube) tyres and gives a ground clearance of 250 mm.