Mercedes-Benz GLC-Class Coupe trim comparison
2025 Mercedes-Benz GLC-Class Coupe AMG GLC 43 vs AMG GLC 63 S E PERFORMANCE
The GLC-Class Coupe AMG GLC 43 starts at $72,900 while the AMG GLC 63 S E PERFORMANCE is $91,450. That $18,550 gap buys 6 meaningful differences.
This trim jump changes the engine from 2.0L I4 mild-hybrid Turbo to 2.0L I4 phev Turbo. Everything else is secondary to whether that powertrain difference matters for how you drive.
If you would notice the 2.0L I4 phev Turbo every week, the AMG GLC 63 S E PERFORMANCE makes sense. If not, the AMG GLC 43 is the cleaner stop because this jump matters for the powertrain first and the trim badge second.
Think about this as a monthly tradeoff, not just a sticker gap. The AMG GLC 63 S E PERFORMANCE adds about $326/month on a typical 60-month loan, or around $19,560 more overall with interest. If that different powertrain is not part of your real use case, the cheaper trim keeps more money in your pocket without changing the core experience you need.
Lock one trim, change the other side, and move through exact pair pages without resetting back to the full lineup every time.
Who notices the difference
The higher trim starts to make more sense when you are specifically shopping for the stronger powertrain, not just more trim content.
When both feel the same
The AMG GLC 43 and AMG GLC 63 S E PERFORMANCE are mechanically identical where it counts: the same 9-speed shiftable automatic transmission and identical wheelbase and body dimensions.
The upgrade math
You are paying $18,550 for 5 measurable differences, which works out to about $3,710 per change.
Key Differences at a Glance
This is the fast read: price, power, efficiency, and the feature flips most likely to change the answer.
Every Difference, Side by Side
This is the full read behind the quick decision signals above: the complete hardware, comfort, and equipment story. 6 specification differences, 1 shared.
Full Specification Comparison
Specifications reflect available data as of early 2025. Confirm details with an authorized dealer before purchasing.
| Spec | AMG GLC 43 | AMG GLC 63 S E PERFORMANCE |
|---|---|---|
| Pricing | ||
| MSRP | $72,900 | $91,450 |
| Powertrain | ||
| Engine | 2.0L I4 mild-hybrid Turbo | 2.0L I4 phev Turbo |
| Horsepower | 416 hp | 671 hp |
| Torque | 369 lb-ft | 752 lb-ft |
| Transmission | 9-speed shiftable automatic | 9-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 18 | 19 |
| Highway MPG | 24 | 21 |
| Combined MPG | 21 | 20 |
| Fuel Tank | 17.4 gal | 16.4 gal |
| Dimensions | ||
| Curb Weight | No published data | 5,126 lbs |
| Wheelbase | 113.7" | 113.7" |
| Length | 188.7" | 188.7" |
| Width | 75.6" | 75.6" |
| Height | 63.1" | 63.1" |
| Safety | ||
| IIHS Award | TSP+ | TSP+ |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 4yr/50k |
| Powertrain | 4yr/50k | 4yr/50k |
| Corrosion | 4yr/50k | 4yr/50k |
| Roadside Assistance | 4yr/50k | 4yr/50k |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2025 Mercedes-Benz GLC-Class Coupe AMG GLC 43 vs AMG GLC 63 S E PERFORMANCE Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Mercedes-Benz GLC-Class Coupe lineup, the Mercedes-Benz brand hub, the Compact SUVs, the how to pick a trim guide, or our mid-trim value research when you need the bigger shopping path behind this one matchup.
How much more does the 2025 GLC-Class Coupe AMG GLC 63 S E PERFORMANCE cost than the AMG GLC 43?
The AMG GLC 63 S E PERFORMANCE starts at $91,450 compared to $72,900 for the AMG GLC 43. That is a $18,550 difference, or approximately $326/month more on a 60-month loan.
Do the 2025 Mercedes-Benz GLC-Class Coupe AMG GLC 43 and AMG GLC 63 S E PERFORMANCE have the same engine?
No. The AMG GLC 43 uses a 2.0L I4 mild-hybrid Turbo (416 hp, 369 lb-ft), while the AMG GLC 63 S E PERFORMANCE has the 2.0L I4 phev Turbo (671 hp, 752 lb-ft). That is 255 more horsepower. Both pair with the same 9-speed shiftable automatic.
Do the 2025 GLC-Class Coupe AMG GLC 43 and AMG GLC 63 S E PERFORMANCE have the same drivetrain?
Yes. Both come with AWD as standard. The differences between these trims are in features and equipment, not drivetrain.
What warranty does the 2025 Mercedes-Benz GLC-Class Coupe come with?
All 2025 Mercedes-Benz GLC-Class Coupe trims, including both the AMG GLC 43 and AMG GLC 63 S E PERFORMANCE, come with Mercedes-Benz's standard warranty: 4yr/50k bumper-to-bumper and 4yr/50k powertrain coverage. Warranty does not vary by trim level.
Is the 2025 Mercedes-Benz GLC-Class Coupe AMG GLC 63 S E PERFORMANCE worth $18,550 more than the AMG GLC 43?
The $18,550 buys the 2.0L I4 phev Turbo. If that powertrain matters for how you drive, yes. If not, the AMG GLC 43 does the same job for less.
Which 2025 Mercedes-Benz GLC-Class Coupe trim gets better fuel economy, the AMG GLC 43 or the AMG GLC 63 S E PERFORMANCE?
The AMG GLC 43 is the more efficient of the two at 21 combined MPG, versus 20 for the other trim. That matters most if you are balancing running costs against the extra power, drivetrain, or comfort equipment tied to the pricier trim.
The Full Story Behind This Price Gap
Use the direct answer above for this exact matchup, then use these guides to understand whether you are really looking at a feature step-up, a package shuffle, or the point where the lineup starts changing in a meaningful way.
Breaking Down the $18,550 Gap
At $18,550 more, the GLC-Class Coupe AMG GLC 63 S E PERFORMANCE adds the 2.0L I4 phev Turbo engine (+255 hp). This is a situational call. If those features are on your must-have list, the upgrade makes sense. If not, the AMG GLC 43 delivers the same core GLC-Class Coupe experience for less.
How the AMG GLC 43 and AMG GLC 63 S E PERFORMANCE Feel Different
Moving from the AMG GLC 43 to the AMG GLC 63 S E PERFORMANCE means a different engine entirely. That means 255 more horsepower and 383 more lb-ft of torque. You will notice it most when merging, passing, or climbing at speed. In return, expect about 1 fewer combined MPG.
Fuel Economy Comparison
The GLC-Class Coupe AMG GLC 43 gets 1 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $100 per year or $500 over five years of ownership.
The Short Version
The GLC-Class Coupe AMG GLC 63 S E PERFORMANCE costs $18,550 more than the AMG GLC 43 (about $326/month more on a 60-month loan). That buys 5 meaningful changes at $3,710 per change. Whether that trade-off is worth it depends on which features matter to your daily driving.
Trim-Matched Accessories
These add-ons are split by trim intent so the recommendations follow the actual use case, not just the same repeated product block.
Mercedes-Benz GLC-Class Coupe AMG GLC 43
Value-trim add-onsThese picks fit the AMG GLC 43 best when the goal is covering the daily-use gaps without paying up to the next trim.
Mercedes-Benz GLC-Class Coupe AMG GLC 63 S E PERFORMANCE
Step-up trim add-onsThese picks suit the AMG GLC 63 S E PERFORMANCE when you want the accessories to match the nicer cabin, broader utility, or more premium use case.
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Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material for the 2025 model year. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Mercedes-Benz or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.