Mercedes-Benz GLC trim comparison
2026 Mercedes-Benz GLC GLC 300 vs AMG GLC 63 S E PERFORMANCE
The GLC GLC 300 starts at $49,550 while the AMG GLC 63 S E PERFORMANCE is $86,750. That $37,200 gap buys 7 meaningful differences.
This is a powertrain and drivetrain change. The AMG GLC 63 S E PERFORMANCE gets the 2.0L I4 phev Turbo and AWD, so the $37,200 is buying a different driving experience, not just nicer trim.
This is a real hardware fork, not just a trim-label shuffle. The GLC 300 is enough if the 2.0L I4 mild-hybrid Turbo with RWD already fits your routine; the AMG GLC 63 S E PERFORMANCE only earns the jump when the 2.0L I4 phev Turbo and AWD setup is the point of the upgrade.
If you are budgeting this move monthly, the jump from the GLC 300 to the AMG GLC 63 S E PERFORMANCE is about $655/month on a 60-month loan at 6.5% APR with 10% down. That works out to roughly $39,300 more by the time interest is counted. 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 GLC 300 and AMG GLC 63 S E PERFORMANCE are mechanically identical where it counts: the same 9-speed shiftable automatic transmission.
The upgrade math
You are paying $37,200 for 6 measurable differences, which works out to about $6,200 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. 7 specification differences, 0 shared.
Full Specification Comparison
Specifications reflect available data as of early 2026. Confirm details with an authorized dealer before purchasing.
| Spec | GLC 300 | AMG GLC 63 S E PERFORMANCE |
|---|---|---|
| Pricing | ||
| MSRP | $49,550 | $86,750 |
| Powertrain | ||
| Engine | 2.0L I4 mild-hybrid Turbo | 2.0L I4 phev Turbo |
| Horsepower | 255 hp | 671 hp |
| Torque | 295 lb-ft | 752 lb-ft |
| Transmission | 9-speed shiftable automatic | 9-speed shiftable automatic |
| Drivetrain | RWD | AWD |
| Fuel Economy | ||
| City MPG | 24 | 19 |
| Highway MPG | 32 | 21 |
| Combined MPG | 27 | 20 |
| Fuel Tank | 17.4 gal | 16.4 gal |
| Dimensions | ||
| Curb Weight | 4,167 lbs | No published data |
| Wheelbase | 113.1" | 113.7" |
| Length | 185.7" | 187.0" |
| Width | 74.4" | 75.6" |
| Height | 64.6" | 64.4" |
| 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.
2026 Mercedes-Benz GLC GLC 300 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 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 2026 GLC AMG GLC 63 S E PERFORMANCE cost than the GLC 300?
The AMG GLC 63 S E PERFORMANCE starts at $86,750 compared to $49,550 for the GLC 300. That is a $37,200 difference, or approximately $655/month more on a 60-month loan.
Do the 2026 Mercedes-Benz GLC GLC 300 and AMG GLC 63 S E PERFORMANCE have the same engine?
No. The GLC 300 uses a 2.0L I4 mild-hybrid Turbo (255 hp, 295 lb-ft), while the AMG GLC 63 S E PERFORMANCE has the 2.0L I4 phev Turbo (671 hp, 752 lb-ft). That is 416 more horsepower. Both pair with the same 9-speed shiftable automatic.
Does the 2026 GLC GLC 300 come with AWD?
No. The GLC 300 comes standard with RWD while the AMG GLC 63 S E PERFORMANCE has AWD. This affects traction, fuel economy, and curb weight.
What warranty does the 2026 Mercedes-Benz GLC come with?
All 2026 Mercedes-Benz GLC trims, including both the GLC 300 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 2026 Mercedes-Benz GLC AMG GLC 63 S E PERFORMANCE worth $37,200 more than the GLC 300?
The AMG GLC 63 S E PERFORMANCE changes both the engine and drivetrain for $37,200 more. That is a hardware upgrade, not just a feature bump.
Which 2026 Mercedes-Benz GLC trim gets better fuel economy, the GLC 300 or the AMG GLC 63 S E PERFORMANCE?
The GLC 300 is the more efficient of the two at 27 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.
What $37,200 Gets You
At $37,200 more, the GLC AMG GLC 63 S E PERFORMANCE adds the 2.0L I4 phev Turbo engine (+416 hp) and AWD. This is a situational call. If those features are on your must-have list, the upgrade makes sense. If not, the GLC 300 delivers the same core GLC experience for less.
GLC 300 vs. AMG GLC 63 S E PERFORMANCE: Day-to-Day
The AMG GLC 63 S E PERFORMANCE comes with the 2.0L I4 phev Turbo instead of the GLC 300's 2.0L I4 mild-hybrid Turbo. That means 416 more horsepower and 457 more lb-ft of torque. You will notice it most when merging, passing, or climbing at speed. In return, expect about 7 fewer combined MPG. AWD on the AMG GLC 63 S E PERFORMANCE means better grip in bad weather. If you live somewhere with mild winters, the GLC 300's RWD may be fine.
Fuel Economy Comparison
The GLC GLC 300 gets 7 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $544 per year or $2,720 over five years of ownership.
Summary
The GLC AMG GLC 63 S E PERFORMANCE costs $37,200 more than the GLC 300 (about $655/month more on a 60-month loan). That buys 6 meaningful changes at $6,200 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 GLC 300
Value-trim add-onsThese picks fit the GLC 300 best when the goal is covering the daily-use gaps without paying up to the next trim.
Mercedes-Benz GLC 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 2026 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.