Mercedes-Benz GLS 450d: Sometimes, an automobile gives you the impression that you will enjoy yourself with it right away. Our relationship with the Mercedes-Benz GLS was precisely that. It was obvious that this big, opulent SUV wasn’t merely a showcase when it pulled into our garage.
Long-distance travel was going to be the true test. Additionally, since it had a diesel engine, the initial choice was simple: to drive it 1,500 kilometres. from Mumbai to Nagpur and back again. After travelling almost 16,000 kilometres, it’s clear that the GLS is more than just an opulent SUV designed to be parked outside five-star establishments.
The true purpose of the GLS: Making distances shorter

Many people believe that an SUV that costs ₹1.3 crore (ex-showroom, India) is exclusively for status. However, the GLS 450d’s full potential becomes apparent when you drive it on the highway. The diesel engine’s excellent stability, smooth power delivery, and long range make it ideal for lengthy trips. This SUV makes travelling on lengthy roads like Mumbai-Nagpur easy rather than exhausting you.
The GLS experience on the highway
Comfort and confidence are most important while driving long distances. The GLS fulfils both requirements. While driving on the highway, the SUV is so stable that you will not even feel as if you are driving at a high speed. The torque of the diesel engine makes overtaking very easy, and the car accelerates without any jerks.
Travelling with family: The world of the rear passengers
Sitting in the back seats reveals the GLS’s genuine brilliance. It’s nothing less than business class for those in the second row. The suspension makes even rough roads pleasant, the seats are roomy, and there is plenty of legroom. Children or average-sized people travelling long distances can also use the third row. How does a big SUV like that fare in the city?
It’s generally difficult to drive an SUV this size in the city, but the GLS takes you by surprise. It is manageable in traffic thanks to the 360-degree camera, sensors, and mild steering. In narrow streets, you will undoubtedly notice its size, but it won’t be a deal-breaker.
The truth about the diesel engine and mileage
When it comes to longer routes, the diesel engine in the GLS 450d performs quite well. On the highway, this SUV gives you impressive mileage without much of an effort, which is quite appreciable for a vehicle of this size and weight. You don’t have to worry about making too many fuel stops, which is the biggest relief when you are on a long drive.
Reliability after 16,000 km
The GLS hasn’t shown any significant issues even after travelling this distance. The finish, fit, and quality feel exactly as excellent as they did on the first day. This gives assurance that this SUV is made to last throughout time, not simply in the short term.
Who is the GLS right for?

The GLS 450d is a great option if you’re looking for a luxurious vehicle with a powerful engine that can go long distances with the entire family. It is intended for people who place equal significance on the journey and the destination.
Overview
| Parameter | Details |
|---|---|
| Model | Mercedes-Benz GLS 450d |
| Engine | 3.0L Diesel |
| Transmission | Automatic |
| Drive Type | AWD |
| Price (Ex-showroom) | Approx ₹1.3 Crore |
| Distance Covered | 16,000 km |
| Body Type | Full-size Luxury SUV |
| Seating | 7 Seater |
FAQs
1. Is the Mercedes-Benz GLS suitable for long-distance driving?
Yes, the GLS 450d feels purpose-built for long journeys. Its diesel engine, comfortable suspension setup, and spacious cabin make highway travel relaxed and effortless.
2. Is such an expensive SUV difficult to drive in the city?
The size is definitely large, but modern features like cameras, sensors, and driver aids make it manageable in urban traffic and tight spaces.
3. How good is the GLS as a family car?
The GLS works exceptionally well as a family SUV, especially for those who frequently go on highway trips and value space, comfort, and refinement
Disclaimer: This article is based on general information and long-term driving experience. Vehicle prices, features, and mileage may vary depending on driving conditions and time. Please check with an official dealer for the latest details before making a purchase.
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