Mercedes-Benz G-Class trim comparison
2025 Mercedes-Benz G-Class G 550 vs G 580 w/EQ Technology
The G-Class G 550 starts at $148,250 while the G 580 w/EQ Technology is $161,500. That $13,250 gap buys 6 meaningful differences.
$13,250 more is ~$233/month. The question is whether 44 MPGe better, 136 more hp will matter to you every week.
Start with the G 550 if the 3.0L I6 mild-hybrid already feels sufficient for the way you drive. Step up to the G 580 w/EQ Technology only when the electric powertrain is the reason you are moving higher in the lineup.
If you are budgeting this move monthly, the jump from the G 550 to the G 580 w/EQ Technology is about $233/month on a 60-month loan at 6.5% APR with 10% down. That works out to roughly $13,980 more by the time interest is counted. The payment only makes sense if that different powertrain matters to the way you actually drive, tow, or live with the vehicle.
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
Both the G 550 and G 580 w/EQ Technology share the same identical wheelbase and body dimensions.
The upgrade math
You are paying $13,250 for 5 measurable differences, which works out to about $2,650 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 | G 550 | G 580 w/EQ Technology |
|---|---|---|
| Pricing | ||
| MSRP | $148,250 | $161,500 |
| Powertrain | ||
| Engine | 3.0L I6 mild-hybrid | electric |
| Horsepower | 443 hp | 579 hp |
| Torque | 413 lb-ft | 859 lb-ft |
| Transmission | 9-speed shiftable automatic | 1-speed direct drive |
| Drivetrain | 4WD | 4WD |
| Fuel Economy | ||
| City MPG / MPGe | 17 MPG | 68 MPGe |
| Highway MPG / MPGe | 19 MPG | 56 MPGe |
| Combined MPG / MPGe | 18 MPG | 62 MPGe |
| Fuel Tank | 26.4 gal | No published data |
| Annual Fuel Cost (EPA) | $3,200/yr | $1,200/yr |
| EV Specs | ||
| EV Range | No published data | 239 mi |
| Energy Use | No published data | 62.4 kWh/100mi |
| Charge Time (240V) | No published data | 14.0 hrs |
| Dimensions | ||
| Wheelbase | 113.8" | 113.8" |
| Length | 190.0" | 182.0" |
| Width | 76.0" | 76.0" |
| Height | 77.7" | 78.2" |
| 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 G-Class G 550 vs G 580 w/EQ Technology Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Mercedes-Benz G-Class lineup, the Mercedes-Benz brand hub, the Full-Size 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 G-Class G 580 w/EQ Technology cost than the G 550?
The G 580 w/EQ Technology starts at $161,500 compared to $148,250 for the G 550. That is a $13,250 difference, or approximately $233/month more on a 60-month loan.
Do the 2025 Mercedes-Benz G-Class G 550 and G 580 w/EQ Technology have the same engine?
No. The G 550 uses a 3.0L I6 mild-hybrid (443 hp, 413 lb-ft), while the G 580 w/EQ Technology has the electric (579 hp, 859 lb-ft). That is 136 more horsepower. Both pair with the same 9-speed shiftable automatic.
Do the 2025 G-Class G 550 and G 580 w/EQ Technology have the same drivetrain?
Yes. Both come with 4WD as standard. The differences between these trims are in features and equipment, not drivetrain.
What warranty does the 2025 Mercedes-Benz G-Class come with?
All 2025 Mercedes-Benz G-Class trims, including both the G 550 and G 580 w/EQ Technology, 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 G-Class G 580 w/EQ Technology worth $13,250 more than the G 550?
The $13,250 buys the electric. If that powertrain matters for how you drive, yes. If not, the G 550 does the same job for less.
Which 2025 Mercedes-Benz G-Class trim gets better fuel economy, the G 550 or the G 580 w/EQ Technology?
The G 580 w/EQ Technology is the more efficient of the two at 62 combined MPGe, versus 18 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 $13,250 Gets You
The G-Class G 580 w/EQ Technology is a clear upgrade over the G 550. The $13,250 price increase gets you the electric engine (+136 hp) -- real functional changes, not just cosmetics.
G 550 vs. G 580 w/EQ Technology: Day-to-Day
The G 580 w/EQ Technology uses a different powertrain configuration than the G 550. That means 136 more horsepower and 446 more lb-ft of torque. That extra power shows up most clearly once you are out of town and asking more of the drivetrain.
Fuel Economy Comparison
The G-Class G 580 w/EQ Technology is rated 44 MPGe higher. Both are electric, so running costs are low. The efficiency difference saves roughly $0 per year in electricity.
Summary
$13,250 more for the G-Class G 580 w/EQ Technology gets you 5 real differences. At $233/month more, the question is whether those specific changes are things you will use regularly.
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 G-Class G 550
Value-trim add-onsThese picks fit the G 550 best when the goal is covering the daily-use gaps without paying up to the next trim.
Mercedes-Benz G-Class G 580 w/EQ Technology
Step-up trim add-onsThese picks suit the G 580 w/EQ Technology 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.