DecodedCars2014 Mercedes-Benz GL-Class
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2014 models.
- Class
- Standard Sport Utility Vehicle 4WD
- Body styles
- Gl350 Bluetec/Gl450/Gl550 4matic 4dr
- Engines
- 4.7L 8-cyl turbo, 5.5L 8-cyl turbo
- Drivetrain
- 4-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 16 combined · 14 city / 19 hwy
- Length
- 202 in
- Curb weight
- 5,390 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Few owner complaints0 complaints filed with NHTSA versus about 20 for similar models.
- No recalls so far
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 12 similar 2014 models — not a review. How we calculate this →
Overview
The 2014 Mercedes-Benz GL-Class is a standard SUV offered with 2 engines (4.7L 8-cyl turbo and 5.5L 8-cyl turbo) and 4-wheel drive.
It measures about 202 inches long and 76 inches wide on a 121-inch wheelbase, with a curb weight of roughly 5,390 lb.
EPA rates its most efficient version at 16 MPG combined (14 city / 19 highway), 11% worse than the 2014 standard SUV average of 17.9 MPG, for an estimated $5,150 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
There are no recalls or owner complaints on file with NHTSA for this model year.
What changed for 2014
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2013 GL-Class — a carry-over year in the data.
Compared with 2013; trim, feature and price changes aren't covered. See the 2013 GL-Class →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| Gl350 Bluetec/Gl450/Gl550 4matic 4dr | 202 in | 76 in | 72.4 in | 121.3 in | 66.1 / 66.9 in | 5,390 lb | 50/50 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl turbo | Automatic 7-spd | 4-Wheel Drive | 14 / 19 / 16 | -11% | $5,150 | 569 |
| GL550 4matic | 4.7L 8-cyl turbo | Automatic 7-spd | 4-Wheel Drive | 13 / 18 / 15 | -16% | $5,500 | 587 |
| GL63 AMG | 5.5L 8-cyl turbo | Automatic 7-spd | 4-Wheel Drive | 13 / 17 / 14 | -22% | $5,850 | 615 |
EPA estimates; "vs. class" is combined MPG against the 2014 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2014 Mercedes-Benz GL-Class.
Similar 2014 standard SUVs
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2014 Mercedes-Benz GL-Class (this car) | 16 MPG | Not rated | 0 |
| 2014 BMW X5 | 26 MPG | Not rated | 8 |
| 2014 Cadillac Escalade | 16 MPG | Not rated | 2 |
| 2014 Audi Q7 | 22 MPG | Not rated | 2 |
| 2014 Lexus LX | 14 MPG | Not rated | 2 |
| 2014 Lexus GX | 17 MPG | Not rated | 3 |
| 2014 Lincoln Navigator | 16 MPG | Not rated | 0 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2014 Mercedes-Benz GL-Class.
Check your VIN for open recalls at NHTSA ↗Not every 2014 Mercedes-Benz GL-Class is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2014 Mercedes-Benz GL-Class in NHTSA's database since 2015.
Used 2014 Mercedes-Benz GL-Class buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2014 Mercedes-Benz GL-Class. Not a substitute for a professional inspection.
Other GL-Class years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2016 GL-Class | 19 | 202.4 in | Not rated | 0 | 0 |
| 2015 GL-Class | 19 | 202.4 in | Not rated | 0 | 0 |
| 2013 GL-Class | 16 | 202 in | Not rated | 0 | 0 |
| 2012 GL-Class | 15 | 200.4 in | Not rated | 0 | 0 |
| 2011 GL-Class | 15 | 200.4 in | Not rated | 0 | 0 |
| 2010 GL-Class | 14 | 200.4 in | Not rated | 0 | 0 |
| 2009 GL-Class | 15 | 200.4 in | Not rated | 0 | 0 |
| 2008 GL-Class | 20 | 200.4 in | Not rated | 0 | 0 |
| 2007 GL-Class | 20 | – | Not rated | 0 | 0 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Mercedes-Benz. How we calculate this →