Comparing the Mercedes-Benz GLS and the Maruti Suzuki Ciaz 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 Maruti Suzuki Ciaz is priced at ₹965,000. On the engine front, the Mercedes-Benz GLS comes with a 2925 cc unit compared to the Maruti Suzuki Ciaz's 1462 cc, producing 325 bhp (GLS 450) / 286 bhp (GLS 400d) and 103 bhp @ 6000 rpm respectively. Fuel efficiency stands at 11.0 kmpl (approx) for the Mercedes-Benz GLS versus Manual: approx. 20.65 km/l Automatic: approx. 20.04 km/l for the Maruti Suzuki Ciaz. The full specification, pricing and feature breakdown for both cars is available in the table below.
| Specification | ||
|---|---|---|
Engine & Performance |
||
| Battery | — | 12V |
| Displacement | 2925 cc | 1462 cc |
| Drive Type | 4MATIC AWD | Front Wheel Drive (FWD) |
| Engine Type | 2.9L OM656 Diesel V6 / 3.0L M256 Petrol Inline-6 | 1.5L K15 Smart Hybrid Petrol Engine |
| Fuel Tank Capacity | 100 Litres | 43 litres |
| Fuel Type | Diesel / Petrol (Mild Hybrid) | Petrol |
| Gearbox | 9-Speed 9G-TRONIC | 5-Speed Manual / 4-Speed Automatic |
| Mileage | 11.0 kmpl (approx) | Manual: approx. 20.65 km/l Automatic: approx. 20.04 km/l |
| Number of Cylinders | 6 | 4 |
| Power | 325 bhp (GLS 450) / 286 bhp (GLS 400d) | 103 bhp @ 6000 rpm |
| Starter | Push Button Start | Silent Start with Idle Start-Stop |
| Torque | 730 Nm (GLS 400d) / 500 Nm (GLS 450) | 138 Nm @ 4400 rpm |
| Transmission Type | Automatic (9G-TRONIC) | Manual & Automatic |
Dimensions & Weight |
||
| Boot Space | 355 Litres (3rd row up) | 510 litres |
| Gross Vehicle Weight | 3300 kg | 1580 kg |
| Ground Clearance | 248 mm | 170 mm |
| Kerb Weight | 2480 kg | 1130–1165 kg |
| Length, Width, Height | 5207 mm / 2030 mm / 1823 mm | 4490 mm / 1730 mm / 1485 mm |
| Seating Capacity | 7 | 5 |
| Wheelbase | 3135 mm | 2650 mm |
Comfort & Interior |
||
| Adjustable Steering | Tilt & Telescopic (electric) | Tilt Adjustable |
| Auto-Dimming IRVM | Yes | — |
| Central Locking | Yes | Yes |
| Climate Control | Tri-Zone + 3rd Row Climate Control (4-Zone) | Automatic Climate Control |
| Cluster | 12.3-inch MBUX Digital Display | Analog with Multi-Information Display |
| 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 with Android Auto & Apple CarPlay |
| Keyless Entry | Yes | Yes |
| Power Adjustable ORVMs | Yes | Yes |
| Power Windows | Yes | Front & Rear |
| Push Start | Yes | Yes |
| Rear AC Vents | Yes - 2nd & 3rd Row | Yes |
| Rear Seat Armrest | Yes - 2nd Row Captain Seats | Yes |
| Seat Upholstery | Nappa Leather / MANUFAKTUR Leather | Premium Fabric |
| Sound System | Burmester 4D 17-Speaker | Arkamys Tuned 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 |
| Fog Lamps | Yes | Front Fog Lamps |
| Headlight | Digital Light LED Headlamps | Projector Headlamps |
| ORVMs with Turn Indicators | Yes - Power Folding | Yes |
| Rear Wiper & Defogger | Yes | Defogger Only (No Wiper) |
| Tail Lamp Type | LED Tail Lamps | LED Tail Lamps |
| Tyre Size | 275/50 R20 | 185/65 R15 |
| Tyre Type | Radial, Tubeless | Tubeless Radial |
| Wheel Type | 20-inch / 21-inch AMG Alloy Wheels | Alloy Wheels |
Safety |
||
| ABS | Yes | Yes |
| Airbags | 9 Airbags | Dual Front Airbags |
| Brake Assist | Yes | 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 | — |
Other Specifications |
||
| Car Image 1 |
|
|
| Car Image 2 |
|
|
| Car Image 3 |
|
|
| Color Options | Polar WhiteObsidian BlackHight Tech SilverSelenite GreySodalith Blue | NEXA Blue (Celestial)Grandeur GreySplendid SilverPearl Metallic Dignity BrownBluish BlackOpulent RedPearl Arctic WhiteOpulent Red And Bluish BlackGrandeur Grey And Bluish BlackPearl Metallic Dignity Brown And Bluish |
| Rating (out of 5) | 4.5 | — |
| Reviewer Name | Motoautiv Expert | — |










