The Good
The 2015 GL-Class delivers a smooth and powerful driving experience. It provides exceptional comfort with a luxurious interior and a spacious cabin. The elegant design exudes prestige, appealing to emotional buyers. For practical buyers, it offers impressive cargo space, seating for seven, and available diesel efficiency, along with solid performance.
The Bad
Potential weaknesses of the 2015 GL-Class include higher maintenance costs compared to non-luxury SUVs. Air suspension issues can be expensive to repair. Some owners have reported electronic glitches and issues with the diesel emissions systems in the GL350 BlueTEC. Rust can also be an issue in regions with heavy road salt use, especially around the tailgate and wheel arches.
2015 Mercedes-Benz GL-Class: Quick Overview
- Engine Options:
- GL350 BlueTEC: 3.0L Turbo Diesel V6
- GL450: 3.0L Turbocharged V6
- GL550: 4.7L Turbocharged V8
- GL63 AMG: 5.5L Turbocharged V8
- Horsepower:
- GL350 BlueTEC: 240 hp
- GL450: 362 hp
- GL550: 429 hp
- GL63 AMG: 550 hp (later 557 hp)
- Fuel Economy (EPA Estimated):
- GL350 BlueTEC: 20 mpg city / 26 mpg highway
- GL450: 17 mpg city / 21 mpg highway
- GL550: 13 mpg city / 18 mpg highway
- GL63 AMG: 13 mpg city / 17 mpg highway
- 0-60 Times:
- GL350 BlueTEC: ~8.3 seconds
- GL450: ~6.6 seconds
- GL550: ~5.5 seconds
- GL63 AMG: ~4.8 seconds
- Towing Capacity: 7,500 lbs (all models when properly equipped)
- Trim-Level Features:
- GL350 BlueTEC: Standard features include MB-Tex upholstery, heated front seats, COMAND system with a display screen, rearview camera, power liftgate, and 19-inch wheels.
- GL450: Adds leather upholstery, sunroof, and driver memory functions.
- GL550: Upgrades with active curve system, adaptive damping system, multi-contour front seats, and unique styling elements.
- GL63 AMG: High-performance upgrades including an AMG-tuned engine, suspension, brakes, and styling. Also features premium leather, sport seats, and performance instrumentation.
2015 Mercedes-Benz GL-Class Specifications
Vehicle Information
| Year | 2015 |
| Make | Mercedes-Benz |
| Model | GL-Class |
| Trim | - |
| Style | - |
| Type | Sport Utility Vehicle Vehicle |
| Category | Standard Sport Utility Vehicle Medium Truck |
Manufacturing Details
| Made In | United States |
| Manufacturing City | VANCE |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 8000 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 3.0-L V-6 |
| Engine Size | 3L |
| Engine Cylinders | 6 |
| Transmission | 7-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 7-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
Specifications
History
Events
History Check
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Listings
Recalls
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Analysis
What Problems Does the 2015 Mercedes-Benz GL-Class Have?
How long will the 2015 Mercedes-Benz GL-Class last?
What Technology & Safety Features are Included?
Driver-assistance features include blind-spot monitoring, lane departure warning, and parking sensors.
Safety features encompass multiple airbags, anti-lock brakes, stability control, and traction control.
Optional features include adaptive cruise control, a surround-view camera system, lane keeping assist, and pre-safe brake which autonomously applies the brakes to reduce the severity of a collision.
Crash-test ratings from the Insurance Institute for Highway Safety (IIHS) show the 2015 GL-Class achieving "Good" ratings in several crashworthiness categories. The National Highway Traffic Safety Administration (NHTSA) gave it a 4-star overall safety rating. Further safety features, depending on trim and options, were available such as Distronic Plus adaptive cruise control, active blind spot assist and active lane keeping assist, and cross-traffic alert.
What Colors Options are Available?
Exterior Colors
Interior Colors
2015 Mercedes-Benz GL-Class Prices and Market Value
2015 Mercedes-Benz GL-Class Cost of Ownership
2015 Mercedes-Benz GL-Class Fuel Efficiency
2015 Mercedes-Benz GL-Class Safety Rating
NHTSA
2015 Mercedes-Benz GL-Class Insurance
reasonable repair costs.
How Does the 2015 Mercedes-Benz GL-Class Compare to Other Sport Utility Vehicle Vehicle?
In terms of performance, the GL63 AMG outshines many competitors. However, its fuel economy is the worst in its class. For features, the GL-Class offers a competitive suite of technology and safety options.
The Acura MDX is a similar but more reliable and affordable alternative if maximum reliability and lower running costs are priorities, but it lacks the GL's outright luxury and prestige. The BMW X5 is another option, offering similar performance and features, but potentially with slightly better handling and a more modern interior. However, the X5's third-row seat is much smaller. Overall, the GL-Class balances luxury, performance, and practicality, though reliability and maintenance costs are areas where rivals may offer an advantage.
Ranks #583 SUV
| 1 | 2023 Toyota 4Runner | (5.0★) |
| 2 | 2023 Honda CR-V Hybrid | (5.0★) |
| 3 | 2023 Lexus GX | (0.0★) |
| 4 | 2024 Mazda CX-90 PHEV | (0.0★) |
| 5 | 2024 Subaru Crosstrek | (5.0★) |
| 6 | 2024 BMW iX | (0.0★) |
| 7 | 2023 Ford Bronco Sport | (5.0★) |
| 8 | 2023 Mercedes-Benz EQB | (0.0★) |
| 9 | 2024 Chevrolet Trax | (5.0★) |
| 10 | 2023 Audi A4 allroad | (0.0★) |
| 11 | 2023 Hyundai Kona N | (0.0★) |
| 12 | 2023 Nissan ARIYA | (5.0★) |
| 583 | 2015 Mercedes-Benz GL-Class | (5.0★) |
Final Verdict: Is the 2015 Mercedes-Benz GL-Class a Good Sport Utility Vehicle Vehicle?
Mikael on April 1, 2023
There is witchcraft and voodoo in that there SUVThe 2015 GL550 turbo is off the rails. Push the sport mode button and some kind of witchcraft happens. It is a fast, comfortable brute that puts many 2023 SUVs to shame. Highway, no problem, B roads, no problem, snow, no problem, heavy rain, no problem. It does it all. Mine was 110K new. I picked mine up used for 40 with 35K on the clock. I use mine like an SUV. We hunt, fish, and put the dogs in the back. It does it all. Do not take your Merc to the dealer. Some folks specialize in Merc and will do your routine maintenance for thousands less. Yes, thousands less. Some of which you can do yourself. I'm on a Mercedes forum. Folks help you with countless features. The Germans know what they are doing.
Nicholas B. on July 13, 2022
SUV to replace my S550 S-Class sedanOwned a newer 2014 S-Class, but we could never get two golf bags in the trunk. It was a beautiful and lots of technology but needed more cargo volume. Bought a 2015 GL450 pre-owned from the local Mercedes dealership. The newer GLS is more expensive and feels less solidly built and tons of electronics that can go wrong. Overall, I am happy with the comfort and utility of this SUV. We took it on a couple road trips in its first year. I have distronic plus radar cruise control and didn't know that it also helps automatically stop to avoid a collision. Some crazy driver stopped in the middle of a highway trying to get into a left lane and I would have rear ended them if I didn't have the radar with the active brake assist. The comand navigation screen is smaller than on the newer ones and the night time backup view is too dark. I've had some glitchy performance with the Comand system, but it's a 7 year old SUV, but it's somewhat to be expected. Overall, great SUV to live with for at least the next 5-10 years before everything goes electric.
Bob M on August 20, 2020
7th Mercedes I've Owned and the NicestPerfect car for us. I've owned 6 other Mercedes over the years and this one is the nicest. Bought it for my wife after she's driven Volvos exclusively for the past 25 years. This was a certified pre-owned and in immaculate condition with low miles. Only downside whatsoever the the placement of the hand holds when getting in the car. Personally I would have placed them more forward for ease of getting in.
N/a on August 11, 2020
Most Reliable carThis car met all my needs. Most reliable car. It is solidly built, quiet, and smooth. The ride is like a Rangerover and it handles almost like a sedan. It's just the right size, has very comfortable seats.
Mercedes GL63 on July 15, 2020
a SAFE, amazing performance, extended warrantyI loved this car but downsizing, great room and comfort, amazing road performance and power. SAFEST car I’ve ever owned. Has all the extras and has a great look exterior and interior!! New brakes, tires, and 2 sets of interior mats, roof rack and Thule cargo!
Dorota on March 24, 2020
I guess I got the lemon.it is comfortable and joy to drive when it is working well but unfortunately in my case, it is not very reliable. Since the warranty run out there is always something bad happening. The coils (there is 8 of them) started to go. Safety sensors went out. The latest problem is my heating steering wheel giving electric shocks and smokes.
Soccer mom on January 23, 2020
Beautiful and a great luxuryThis car went beyond my expectations. It is beautiful and the drive feels like your on a cloud. Great family car with lots of room!! Many extras that were standard and the options were very innovative. Some features like heated and cooling cup holders are an amazement. It is very forward thinking and they work great. If you are thinking of getting a luxury vehicle, this is the one. You will not be disappointed.
Jayyyoung on November 27, 2019
Most reliable car I have ownedI purchased my 2015 Mercedes Gl450 from Platinum Motor Cars of Birmingham, MI. The salesman George was very honest and informational about the vehicle. I received the Mercedes GL 450 at a very affordable and fair price. Platinum Motors of Birmingham, MI list all of your car fax reports and will do their best to answer any other concerns you may have. I love love love my 2015 Mercedes gl 450. Go visit Platinum Motors of Birmingham, you will be satisfied.
RAP on June 24, 2019
Dream SUVHave dreamed of a great vehicle to drive, that is also one with great performance, safety, styling and features. Found it all in the GL450 So fun to drive, can fit 7 easily, smooth, quiet, and will get up and GO if need be. It really does it all.
David on June 8, 2019
Excellent Luxury Ride and Huge Cargo Space...Couldn't ask for a safer car. Tells you when a car is in your blind spot or you shouldn't change lanes. The gas mileage is remarkable for this large of a vehicle 16-22 miles per gallon. Love all the push button ease to drop back seats etc.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.