Mercedes-Benz AMG GT trim comparison
2025 Mercedes-Benz AMG GT 55 vs 63 PRO 4MATIC+
The AMG GT 55 starts at $137,550 while the 63 PRO 4MATIC+ is $195,900. That $58,350 gap buys 4 meaningful differences.
Same engine, same drivetrain, same fuel economy. The $58,350 gap is pure equipment.
The 55 is the cleaner stopping point if keeping roughly $1028/month in your budget matters. The 63 PRO 4MATIC+ earns the extra money only if you want the nicer equipment factory-installed and under warranty.
Think about this as a monthly tradeoff, not just a sticker gap. The 63 PRO 4MATIC+ adds about $1028/month on a typical 60-month loan, or around $61,680 more overall with interest. At this end of the market, the payment change usually matters less than whether the added equipment actually changes daily use.
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 want the nicer equipment factory-installed and under warranty.
When both feel the same
The 55 and 63 PRO 4MATIC+ 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 $58,350 for 3 measurable differences, which works out to about $19,450 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. 4 specification differences, 3 shared.
Full Specification Comparison
Specifications reflect available data as of early 2025. Confirm details with an authorized dealer before purchasing.
| Spec | 55 | 63 PRO 4MATIC+ |
|---|---|---|
| Pricing | ||
| MSRP | $137,550 | $195,900 |
| Powertrain | ||
| Engine | 4.0L V8 Turbo | 4.0L V8 Turbo |
| Horsepower | 469 hp | 603 hp |
| Torque | 516 lb-ft | 627 lb-ft |
| Transmission | 9-speed shiftable automatic | 9-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 12 | 12 |
| Highway MPG | 19 | 19 |
| Combined MPG | 14 | 14 |
| Fuel Tank | 18.5 gal | 18.5 gal |
| Dimensions | ||
| Curb Weight | 4,343 lbs | 4,299 lbs |
| Wheelbase | 106.3" | 106.3" |
| Length | 186.1" | 186.1" |
| Width | 78.1" | 78.1" |
| Height | 53.3" | 53.3" |
| 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 AMG GT 55 vs 63 PRO 4MATIC+ Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Mercedes-Benz AMG GT lineup, the Mercedes-Benz brand hub, the Sports Cars, 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 AMG GT 63 PRO 4MATIC+ cost than the 55?
The 63 PRO 4MATIC+ starts at $195,900 compared to $137,550 for the 55. That is a $58,350 difference, or approximately $1028/month more on a 60-month loan.
Do the 2025 Mercedes-Benz AMG GT 55 and 63 PRO 4MATIC+ have the same engine?
Yes. Both use the 4.0L V8 Turbo producing 469 hp and 516 lb-ft of torque. The engine hardware does not change between these trims, so the real differences are in equipment and feature content.
Do the 2025 AMG GT 55 and 63 PRO 4MATIC+ 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 AMG GT come with?
All 2025 Mercedes-Benz AMG GT trims, including both the 55 and 63 PRO 4MATIC+, come with Mercedes-Benz's standard warranty: 4yr/50k bumper-to-bumper and 4yr/50k powertrain coverage. Warranty does not vary by trim level.
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 $58,350 Gap
Same engine, drivetrain, fuel economy, $58,350 more. The AMG GT 63 PRO 4MATIC+ adds minor equipment upgrades over the 55, but the core driving experience is identical.
How the 55 and 63 PRO 4MATIC+ Feel Different
The 63 PRO 4MATIC+ produces 134 more hp. That is enough to feel in every merge and every pass. 111 more lb-ft for the 63 PRO 4MATIC+. A noticeable difference in low-end acceleration.
What Both Trims Share
The AMG GT 55 and 63 PRO 4MATIC+ share the same engine, drivetrain, transmission, and fuel economy. The $58,350 difference comes down to 3 feature and equipment changes, not mechanical differences.
The Short Version
The AMG GT 63 PRO 4MATIC+ costs $58,350 more than the 55 (about $1,028/month more on a 60-month loan). That buys 3 meaningful changes at $19,450 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 AMG GT 55
Value-trim add-onsThese picks fit the 55 best when the goal is covering the daily-use gaps without paying up to the next trim.
Mercedes-Benz AMG GT 63 PRO 4MATIC+
Step-up trim add-onsThese picks suit the 63 PRO 4MATIC+ 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.