DecodedCars2023 Mercedes-Benz GLC-Class
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2023 models.
- Class
- Small Sport Utility Vehicle 2WD
- Body styles
- 300 4matic Coupe, 43 Amg 4matic Coupe, 300 4matic 4dr SUV, 300e 4matic 4dr SUV
- Engines
- 2.0L 4-cyl turbo, 3.0L 6-cyl turbo
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Hybrid, Premium Gasoline
- MPG (best)
- 28 combined · 25 city / 32 hwy
- Length
- 185.8–186.2 in
- Curb weight
- 4,028–5,192 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Hybrid version availableOffered as a hybrid as well as gas.
- AWD / 4WD available
- 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 38 similar 2023 models — not a review. How we calculate this →
Overview
The 2023 Mercedes-Benz GLC-Class is a small SUV offered with 2 engines (2.0L 4-cyl turbo and 3.0L 6-cyl turbo), including a hybrid version and rear-wheel drive and all-wheel drive.
It measures about 186 inches long and 74 inches wide on a 113-inch wheelbase, with a curb weight of roughly 4,028 lb (300 4matic Coupe).
EPA rates its most efficient version at 28 MPG combined (25 city / 32 highway), 2% better than the 2023 small SUV average of 27.4 MPG, for an estimated $2,950 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 0 recall campaigns on file and owners have filed 1 complaint with NHTSA since 2015, most often about the service brakes.
What changed for 2023
- New body dimensions: 2.7 in longer — most likely a redesign or new generation
- New hybrid version
- Best combined MPG up from 24 to 28
Compared with 2022; trim, feature and price changes aren't covered. See the 2022 GLC-Class →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 300 4matic Coupe | 186.2 in | 74.4 in | 63 in | 113 in | 63.8 / 63.8 in | 4,028 lb | 53/47 |
| 43 Amg 4matic Coupe | 186.2 in | 74.4 in | 63 in | 113 in | 63.8 / 63.8 in | 4,235 lb | 53/47 |
| 300 4matic 4dr SUV | 185.8 in | 74.4 in | 64.6 in | 113 in | 64.2 / 64.6 in | 4,244 lb | 54/46 |
| 300e 4matic 4dr SUV | 185.8 in | 74.4 in | 64.6 in | 113.8 in | 64.2 / 64.6 in | 5,192 lb |
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 |
|---|---|---|---|---|---|---|---|
| GLC300 Hybrid | 2.0L 4-cyl turbo | Automatic 9-spd | Rear-Wheel Drive | 25 / 32 / 28 | +2% | $2,950 | 316 |
| GLC300 4matic Hybrid | 2.0L 4-cyl turbo | Automatic 9-spd | All-Wheel Drive | 23 / 31 / 26 | +4% | $3,150 | 338 |
| GLC300 4matic Coupe | 2.0L 4-cyl turbo | Automatic 9-spd | All-Wheel Drive | 20 / 26 / 22 | -12% | $3,750 | 397 |
| AMG GLC43 4matic Coupe | 3.0L 6-cyl turbo | Automatic 9-spd | All-Wheel Drive | 17 / 24 / 20 | -20% | $4,100 | 444 |
EPA estimates; "vs. class" is combined MPG against the 2023 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2023 Mercedes-Benz GLC-Class.
Similar 2023 small SUVs
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2023 Mercedes-Benz GLC-Class (this car) | 28 MPG | Not rated | 0 |
| 2023 Mercedes-Benz G-Class | 14 MPG | Not rated | 0 |
| 2023 Tesla Model Y | 330 mi | Not rated | 17 |
| 2023 Porsche Cayenne | 19 MPG | Not rated | 2 |
| 2023 BMW X5 | 23 MPG | ★★★★★ | 4 |
| 2023 Land Rover Defender | 20 MPG | Not rated | 9 |
| 2023 BMW X3 | 25 MPG | ★★★★★ | 4 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2023 Mercedes-Benz GLC-Class.
Check your VIN for open recalls at NHTSA ↗Not every 2023 Mercedes-Benz GLC-Class is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2023 Mercedes-Benz GLC-Class buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Service Brakes — 1 owner reports. Brake firmly from speed; check for pulling, pulsing pedal or ABS warning light.
- Hybrid system. Check for hybrid-system warning lights and ask whether the high-voltage battery has been replaced or is still under warranty.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2023 Mercedes-Benz GLC-Class. Not a substitute for a professional inspection.
Other GLC-Class years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2027 GLC-Class | 27 | 192.1 in | Not rated | 0 | 0 |
| 2026 GLC-Class | 27 | 185.8 in | Not rated | 0 | 0 |
| 2025 GLC-Class | 27 | 185.8 in | Not rated | 0 | 0 |
| 2024 GLC-Class | 29 | 185.8 in | Not rated | 0 | 0 |
| 2022 GLC-Class | 24 | 183.5 in | Not rated | 0 | 0 |
| 2021 GLC-Class | 25 | 183.5 in | Not rated | 0 | 0 |
| 2020 GLC-Class | 25 | 183.5 in | Not rated | 0 | 0 |
| 2019 GLC-Class | 25 | 183.5 in | Not rated | 0 | 0 |
| 2018 GLC-Class | 25 | 183.5 in | Not rated | 0 | 1 |
| 2017 GLC-Class | 24 | 183.5 in | Not rated | 0 | 13 |
| 2016 GLC-Class | 24 | 183.5 in | Not rated | 0 | 8 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Mercedes-Benz. How we calculate this →