| Products | Signa 4825.TK (10x2 & 10x4) | AL 4825 | Remarks |
|---|---|---|---|
Image |
 |
 |
|
| GVW | 48 Ton | 48 Ton | India's largest tippers by Tata & Ashok Leyland |
| Wheels | 16 | 16 | Same |
| Payload | 32 Ton (Approx.) | 32 Ton (Approx.) | Similar |
| Wheelbases (mm) | 6750 | - | - |
| Box size (m³) | 29 | 18 (Optional) | 29 | 16 (Optional) | 29 m³ for coal , aggregate , soil. Smaller 18 m³ & 16 m³ for sand, aggregate etc. for rated load movements |
| Rock body (m³) | NA | NA | - |
| Overall length (mm) | - | - | - |
| Overall height (mm) | - | - | - |
| Overall width (mm) | - | - | - |
Engine |
Cummins ISBe 6.7 |
A series CRS iGen-6 technology |
Tata's engine is internationally renowned, whereas AL has used new generation BS6 engine for the tipper |
Displacement |
6.7L |
5.3 |
Tata's bigger engine is the synonym of robust performance. AL on the other hand emphasises on KMPL with it's compact 5.3L engine |
Cylinders |
6 |
4 |
Tata with 6 cylinder emphasises on longevity and engine performance. AL at the same time offers the value of higher KMPL with compact engine |
| Max. Power | 249HP@2300rpm | 250HP@2200rpm | AL's max power could be achieved with slightly lower engine rpm |
| Max. Torque | 950Nm@1000-1700rpm | 900Nm@1200-1800rpm | Tata engine has better load pulling & gradient climbing ability |
| Fuel injection system | BOSCH | - | - |
| Fuel efficiency switch | 3 Mode | The load & gradient based 3 mode switch in Tata helps in achieving higher kmpl | |
| Gear shift indicator | The GSAS- Gear shift advisory system in AL helps the drive to select correct gear while driving to achieve higher KMPL | ||
BS6 Norms |
Pure SCR (Vertical module) |
EGR + SCR (Switch back) |
Pure SCR is a globally proven mechanism in bigger engines for better engine performance. Presence of EGR in the system helps in reducing AdBlue consumption |
Clutch |
430mm Organic |
380mm Ceramic |
Tata's bigger clutch plate helps in better power transmission. Ceramic clutch on the other hand has lower slippage to maximise the power transmission efficiency |
| Gear Box | G1150-9S | ZF9S1110 | Tata's inhouse G-1150 has a proven Indian track record, ZF 9S by al on the other hand has its global footprints |
CGR/FGR |
12.87/9.13 |
12.73/8.83 |
Tata with higher ratio attempts to provide better load pulling. AL with lower ratio on the other hand focuses on speed & higher kmpl |
Rear Axle |
RA 114 (10X2) RA 109 SRT (10X4) |
Fully floating single speed |
Tata has an additional option of 10x4 for efficient off road movements |
| Rear axle ratio | 5.58 | 5.86 | Similar |
| Lift axle | 12.5 Ton Dual tyre | 12.5 Ton Dual tyre | Similar |
| Auxiliary braking | Engine brake | Engine brake | Similar |
Front suspension |
Parabolic leaf spring Optional: Semi-elliptical leaf spring |
Semi-elliptical leaf spring Optional: Parabolic leaf spring |
Similar |
Rear suspension |
Bell crank (10×2 & 10×4) Option- Bogie Suspension (10X4) |
Non reactive suspension |
Tata has an additional option of Bogie suspension in 10x4 variant for higher loads on patchy surfaces |
| Chassis frame (DxWXT) in mm | 285X65X7+6 | - | - |
| Fuel tank capacity | 300L Polymer tank | - | - |
| AdBlue tank capacity | 60L | - | - |
Tyre |
11R20 |
11R20, 11X20 295/90R20, 295/95D20 |
11R20- Higher loads- On road, 11X20- Higher loads -off roads 295/90R20- Rated load-On road, 295/95D20- Rated load- Off roads |
Torque at wheel |
CGR- 32958 Nm FGR- 23380 Nm |
CGR- 30212 Nm FGR- 21422 Nm |
Both the vehicles have substantial load pulling ability considering 48T GVW, Tata however leads in this parameter |
| Gradeability | - | - | - |
| Turning circle dia (M) | - | - | - |
| Cowl/Cabin option | Signa sleeper Cabin | Cowl - G, Day Cabin - N | Both OEMs offer the option of sleeper cab as well as tipper chassis |
| Tiltable cabin | (N Cabin) | Tilt cab provides easy access to engine & allied components. Fixed cab on the other hands have lower vibrations | |
| Tilt & telescopic steering | (N Cabin) | Better driving ergonomics | |
| Adjustable driver seat | (N Cabin) | Better driving ergonomics | |
Ventilation |
Blower/AC |
Blower AC Optional N Cabin |
Better cabin comfort |
| Advance instrument cluster | Enhances driving performance | ||
| Cruise control | - | ||
| Proximity mirror | Better visibility of objects which are closer to the vehicle at the front and towards the co-driver side | ||
| Footsteps | Easy ingress and egress | ||
| USB charging port | (Twin) | - | |
| Telematics | Standard fitment - Geo fencing, Vehicle tracking, Engine idling + Other features | ||
| Hill start assist | The HSA feature in Tata prevents roll back for three seconds on gradients | ||
| Anti fuel theft | Alarms customer in case there is sudden drop of diesel level in the fuel tank | ||
| Reverse parking assist | Beep alert inside AL cab during reversing for any sizeable object at the rear | ||
| LED tail lamp | Better visibility of tail light for vehicles approaching from rear. LEDs have longer life than regular bulbs | ||
| Unitised wheel bearing | Optional | Optional | No hub greasing expense for 5L km in Tata & 5K hours in AL |
| Sunvisor | Split | Split (Cabin) | Protection from sunlight |
| Power window | - | ||
| Music system | (N Cabin) | Entertainment on the go in AL N cab | |
| Central lock | - | ||
| Driver monitoring system (DMS) | - | ||
| Day time running light (DRL) | - | ||
| Tilt switch | New innovative mechanism by Tata to prevent vehicle toppling while tipping | ||
Warranty |
Driveline - 6Y/6L Vehicle - 3Y/3L |
4Y-6K Hrs |
Tata offers truck like warranty in 48T tipper |
Engine ODI |
1st-40K Km Subsiquent-80K km |
1000 Hrs |
Tata offers truck like oil drain interval |
Gearbox ODI |
1st- 1.20L Km Subsiquent-1.6L Km |
3000 Hrs |
Tata offers truck like oil drain interval |
Rear Axle ODI |
1st- 1.20L Km Subsiquent-1.6L Km |
2000 Hrs |
Tata offers truck like oil drain interval |
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