Mercedes-Benz E-Class trim comparison
2024 Mercedes-Benz E-Class E 350 4MATIC vs E 450 4MATIC All-Terrain
The E-Class E 350 4MATIC starts at $62,300 while the E 450 4MATIC All-Terrain is $74,700. That $12,400 gap buys 7 meaningful differences.
This trim jump changes the engine from 2.0L I4 mild-hybrid Turbo to 3.0L I6 mild-hybrid Turbo. Everything else is secondary to whether that powertrain difference matters for how you drive.
Start with the E 350 4MATIC if the 2.0L I4 mild-hybrid Turbo already feels sufficient for the way you drive. Step up to the E 450 4MATIC All-Terrain only when the 3.0L I6 mild-hybrid Turbo powertrain is the reason you are moving higher in the lineup.
If you are budgeting this move monthly, the jump from the E 350 4MATIC to the E 450 4MATIC All-Terrain is about $218/month on a 60-month loan at 6.5% APR with 10% down. That works out to roughly $13,080 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 E 350 4MATIC and E 450 4MATIC All-Terrain share the same 9-speed shiftable automatic transmission and identical wheelbase and body dimensions.
The upgrade math
You are paying $12,400 for 6 measurable differences, which works out to about $2,067 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, 1 shared.
Full Specification Comparison
Specifications reflect available data as of early 2024. Confirm details with an authorized dealer before purchasing.
| Spec | E 350 4MATIC | E 450 4MATIC All-Terrain |
|---|---|---|
| Pricing | ||
| MSRP | $62,300 | $74,700 |
| Powertrain | ||
| Engine | 2.0L I4 mild-hybrid Turbo | 3.0L I6 mild-hybrid Turbo |
| Horsepower | 255 hp | 375 hp |
| Torque | 295 lb-ft | 369 lb-ft |
| Transmission | 9-speed shiftable automatic | 9-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 24 | 22 |
| Highway MPG | 33 | 31 |
| Combined MPG | 27 | 25 |
| Fuel Tank | 17.4 gal | 17.4 gal |
| Annual Fuel Cost (EPA) | $2,150/yr | $2,300/yr |
| Dimensions | ||
| Curb Weight | 4,189 lbs | 4,575 lbs |
| Wheelbase | 116.6" | 116.6" |
| Length | 194.9" | 194.9" |
| Width | 74.0" | 71.7" |
| Height | 57.9" | 57.9" |
| 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.
2024 Mercedes-Benz E-Class E 350 4MATIC vs E 450 4MATIC All-Terrain Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Mercedes-Benz E-Class lineup, the Mercedes-Benz brand hub, the Midsize Sedans, 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 2024 E-Class E 450 4MATIC All-Terrain cost than the E 350 4MATIC?
The E 450 4MATIC All-Terrain starts at $74,700 compared to $62,300 for the E 350 4MATIC. That is a $12,400 difference, or approximately $218/month more on a 60-month loan.
Do the 2024 Mercedes-Benz E-Class E 350 4MATIC and E 450 4MATIC All-Terrain have the same engine?
No. The E 350 4MATIC uses a 2.0L I4 mild-hybrid Turbo (255 hp, 295 lb-ft), while the E 450 4MATIC All-Terrain has the 3.0L I6 mild-hybrid Turbo (375 hp, 369 lb-ft). That is 120 more horsepower. Both pair with the same 9-speed shiftable automatic.
Do the 2024 E-Class E 350 4MATIC and E 450 4MATIC All-Terrain 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 2024 Mercedes-Benz E-Class come with?
All 2024 Mercedes-Benz E-Class trims, including both the E 350 4MATIC and E 450 4MATIC All-Terrain, 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 2024 Mercedes-Benz E-Class E 450 4MATIC All-Terrain worth $12,400 more than the E 350 4MATIC?
The $12,400 buys the 3.0L I6 mild-hybrid Turbo. If that powertrain matters for how you drive, yes. If not, the E 350 4MATIC does the same job for less.
Which 2024 Mercedes-Benz E-Class trim gets better fuel economy, the E 350 4MATIC or the E 450 4MATIC All-Terrain?
The E 350 4MATIC is the more efficient of the two at 27 combined MPG, versus 25 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 $12,400 Gets You
The E-Class E 450 4MATIC All-Terrain is a clear upgrade over the E 350 4MATIC. The $12,400 price increase gets you the 3.0L I6 mild-hybrid Turbo engine (+120 hp) -- real functional changes, not just cosmetics.
E 350 4MATIC vs. E 450 4MATIC All-Terrain: Day-to-Day
The E 450 4MATIC All-Terrain comes with the 3.0L I6 mild-hybrid Turbo instead of the E 350 4MATIC's 2.0L I4 mild-hybrid Turbo. That means 120 more horsepower and 74 more lb-ft of torque. That extra power shows up most clearly once you are out of town and asking more of the drivetrain. The cost of that extra capability is roughly 2 fewer combined MPG.
Fuel Economy Comparison
The E-Class E 350 4MATIC gets 2 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $124 per year or $620 over five years of ownership.
Summary
$12,400 more for the E-Class E 450 4MATIC All-Terrain gets you 6 real differences. At $218/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 E-Class E 350 4MATIC
Value-trim add-onsThese picks fit the E 350 4MATIC best when the goal is covering the daily-use gaps without paying up to the next trim.
Mercedes-Benz E-Class E 450 4MATIC All-Terrain
Step-up trim add-onsThese picks suit the E 450 4MATIC All-Terrain 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 2024 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.