Comparing the Mercedes-Benz GLS and the Tata Tiago side by side helps you weigh how each car fits your driving needs before you decide. In terms of pricing, the Mercedes-Benz GLS is available at ₹13,999,000, while the Tata Tiago is priced at ₹459,990. On the engine front, the Mercedes-Benz GLS comes with a 2925 cc unit compared to the Tata Tiago's 1199 cc, producing 325 bhp (GLS 450) / 286 bhp (GLS 400d) and 86 PS (85 bhp) @ 6000 rpm respectively. Fuel efficiency stands at 11.0 kmpl (approx) for the Mercedes-Benz GLS versus 19 kmpl for the Tata Tiago. The full specification, pricing and feature breakdown for both cars is available in the table below.
| Specification | ||
|---|---|---|
Engine & Performance |
||
| Battery | — | 12V Lead-Acid |
| Displacement | 2925 cc | 1199 cc |
| Drive Type | 4MATIC AWD | Front-Wheel Drive (FWD) |
| Engine Type | 2.9L OM656 Diesel V6 / 3.0L M256 Petrol Inline-6 | 1.2L Revotron Engine |
| Fuel Tank Capacity | 100 Litres | 35 l |
| Fuel Type | Diesel / Petrol (Mild Hybrid) | Petrol / CNG |
| Gearbox | 9-Speed 9G-TRONIC | 5-Speed Manual / AMT |
| Mileage | 11.0 kmpl (approx) | 19 kmpl |
| Number of Cylinders | 6 | 3 |
| Power | 325 bhp (GLS 450) / 286 bhp (GLS 400d) | 86 PS (85 bhp) @ 6000 rpm |
| Starter | Push Button Start | Electric |
| Torque | 730 Nm (GLS 400d) / 500 Nm (GLS 450) | 113 Nm @ 3300 rpm |
| Transmission Type | Automatic (9G-TRONIC) | Manual / Automatic |
Dimensions & Weight |
||
| Boot Space | 355 Litres (3rd row up) | 242 l |
| Gross Vehicle Weight | 3300 kg | 1,335 kg |
| Ground Clearance | 248 mm | 170 mm |
| Kerb Weight | 2480 kg | 935 kg |
| Length, Width, Height | 5207 mm / 2030 mm / 1823 mm | 3765 mm, 1677 mm, 1535 mm |
| Seating Capacity | 7 | 5 |
| Wheelbase | 3135 mm | 2400 mm |
Comfort & Interior |
||
| Adjustable Steering | Tilt & Telescopic (electric) | Electric Power Steering with Tilt adjustment |
| Auto-Dimming IRVM | Yes | — |
| Central Locking | Yes | Remote central locking with flip key mechanism |
| Climate Control | Tri-Zone + 3rd Row Climate Control (4-Zone) | Fully Automatic Temperature Control (FATC) |
| Cluster | 12.3-inch MBUX Digital Display | Digital instrument cluster with an inverted segment LED display showing tachometer, fuel gauges, and trip computer data |
| Cruise Control | Yes - DISTRONIC Plus | Yes |
| Electrically Adjustable Seats | Yes - Front & 2nd Row | — |
| Infotainment System | 12.8-inch MBUX with Android Auto & Apple CarPlay | 7-inch Touchscreen Infotainment system by Harman with Android Auto and Apple CarPlay support |
| Keyless Entry | Yes | Yes |
| Power Adjustable ORVMs | Yes | Yes |
| Power Windows | Yes | Front and Rear power windows with driver-side auto-down function |
| Push Start | Yes | Yes |
| Rear AC Vents | Yes - 2nd & 3rd Row | — |
| Rear Seat Armrest | Yes - 2nd Row Captain Seats | — |
| Seat Upholstery | Nappa Leather / MANUFAKTUR Leather | Premium fabric upholstery with a geometric pattern layout |
| Sound System | Burmester 4D 17-Speaker | 8-Speaker Harman Audio System |
| Sunroof | Panoramic Sliding Sunroof | — |
| USB Ports | Yes | Yes |
| Voice Command | Yes | Yes |
| Wireless Charger | Yes | — |
Exterior & Lighting |
||
| Body-Colored Bumpers | Yes | Yes |
| DRLs | LED DRLs | LED Daytime Running Lights |
| Fog Lamps | Yes | Front Halogen Fog Lamps |
| Headlight | Digital Light LED Headlamps | Halogen Projector Headlamps |
| ORVMs with Turn Indicators | Yes - Power Folding | Power adjustable, auto-folding side mirrors with integrated LED turn indicators |
| Rear Wiper & Defogger | Yes | Available with rear smart wiper and wash timer |
| Tail Lamp Type | LED Tail Lamps | Multi-focal Halogen Rear lamps |
| Tyre Size | 275/50 R20 | 175/65 R14 |
| Tyre Type | Radial, Tubeless | Radial Tubeless Tyres |
| Wheel Type | 20-inch / 21-inch AMG Alloy Wheels | Steel Wheels |
Safety |
||
| ABS | Yes | Yes |
| Airbags | 9 Airbags | 2 Airbags |
| Brake Assist | Yes | — |
| EBD | Yes | Yes |
| Electronic Stability Program (ESP) | Yes - ESP + AIRMATIC | Yes |
| Hill Hold Assist | Yes + Downhill Speed Regulation | Yes |
| ISOFIX Child Seat Mounts | Yes | Yes |
| Rear Parking Camera | Yes - 360° | Yes |
| Rear Parking Sensors | Yes | Yes |
| TPMS (Tyre Pressure Monitoring System) | Yes | Highline Tyre Pressure Monitoring System |
Other Specifications |
||
| Car Image 1 |
|
|
| Car Image 2 |
|
|
| Car Image 3 |
|
|
| Color Options | Polar WhiteObsidian BlackHight Tech SilverSelenite GreySodalith Blue | Ocean BlueSupernova CopperArizona BlueDaytona GreyTornado BluePristine White |
| Rating (out of 5) | 4.5 | — |
| Reviewer Name | Motoautiv Expert | — |
