Land Rover Defender trim comparison
2025 Land Rover Defender 110 P400 S vs 110 P500 X-Dynamic SE
The Defender 110 P400 S starts at $68,100 while the 110 P500 X-Dynamic SE is $95,000. That $26,900 gap buys 5 meaningful differences.
This trim jump changes the engine from 3.0L I6 mild-hybrid to 5.0L V8. Everything else is secondary to whether that powertrain difference matters for how you drive.
Start with the 110 P400 S if the 3.0L I6 mild-hybrid already feels sufficient for the way you drive. Step up to the 110 P500 X-Dynamic SE only when the 5.0L V8 powertrain is the reason you are moving higher in the lineup.
Think about this as a monthly tradeoff, not just a sticker gap. The 110 P500 X-Dynamic SE adds about $474/month on a typical 60-month loan, or around $28,440 more overall with interest. 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 110 P400 S and 110 P500 X-Dynamic SE share the same 8-speed shiftable automatic transmission and identical wheelbase and body dimensions.
The upgrade math
You are paying $26,900 for 4 measurable differences, which works out to about $6,725 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. 5 specification differences, 1 shared.
Full Specification Comparison
Specifications reflect available data as of early 2025. Confirm details with an authorized dealer before purchasing.
| Spec | 110 P400 S | 110 P500 X-Dynamic SE |
|---|---|---|
| Pricing | ||
| MSRP | $68,100 | $95,000 |
| Powertrain | ||
| Engine | 3.0L I6 mild-hybrid | 5.0L V8 |
| Horsepower | 395 hp | 493 hp |
| Torque | 406 lb-ft | 450 lb-ft |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 18 | 14 |
| Highway MPG | 20 | 18 |
| Combined MPG | 19 | 16 |
| Fuel Tank | 23.8 gal | 23.8 gal |
| Annual Fuel Cost (EPA) | No published data | $3,600/yr |
| Dimensions | ||
| Wheelbase | 119.0" | 119.0" |
| Length | 197.5" | 197.5" |
| Height | 77.4" | 77.4" |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 4yr/50k |
| Powertrain | 4yr/50k | 4yr/50k |
| Corrosion | 6yr/unlimited | 6yr/unlimited |
| 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 Land Rover Defender 110 P400 S vs 110 P500 X-Dynamic SE Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Land Rover Defender lineup, the Land Rover brand hub, the Midsize 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 Defender 110 P500 X-Dynamic SE cost than the 110 P400 S?
The 110 P500 X-Dynamic SE starts at $95,000 compared to $68,100 for the 110 P400 S. That is a $26,900 difference, or approximately $474/month more on a 60-month loan.
Do the 2025 Land Rover Defender 110 P400 S and 110 P500 X-Dynamic SE have the same engine?
No. The 110 P400 S uses a 3.0L I6 mild-hybrid (395 hp, 406 lb-ft), while the 110 P500 X-Dynamic SE has the 5.0L V8 (493 hp, 450 lb-ft). That is 98 more horsepower. Both pair with the same 8-speed shiftable automatic.
Do the 2025 Defender 110 P400 S and 110 P500 X-Dynamic SE 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 Land Rover Defender come with?
All 2025 Land Rover Defender trims, including both the 110 P400 S and 110 P500 X-Dynamic SE, come with Land Rover's standard warranty: 4yr/50k bumper-to-bumper and 4yr/50k powertrain coverage. Warranty does not vary by trim level.
Is the 2025 Land Rover Defender 110 P500 X-Dynamic SE worth $26,900 more than the 110 P400 S?
The $26,900 buys the 5.0L V8. If that powertrain matters for how you drive, yes. If not, the 110 P400 S does the same job for less.
Which 2025 Land Rover Defender trim gets better fuel economy, the 110 P400 S or the 110 P500 X-Dynamic SE?
The 110 P400 S is the more efficient of the two at 19 combined MPG, versus 16 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 $26,900 Gap
The Defender 110 P500 X-Dynamic SE costs $26,900 more than the 110 P400 S. Whether that is worth it depends on how much you value the 5.0L V8 engine (+98 hp). Power and comfort matter differently to different buyers. Weigh them against your priorities.
How the 110 P400 S and 110 P500 X-Dynamic SE Feel Different
Moving from the 110 P400 S to the 110 P500 X-Dynamic SE means a different engine entirely. That means 98 more horsepower and 44 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 3 fewer combined MPG.
Fuel Economy Comparison
The Defender 110 P400 S gets 3 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $414 per year or $2,070 over five years of ownership.
The Short Version
$26,900 more for the Defender 110 P500 X-Dynamic SE gets you 4 real differences. At $474/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.
Land Rover Defender 110 P400 S
Value-trim add-onsThese picks fit the 110 P400 S best when the goal is covering the daily-use gaps without paying up to the next trim.
Land Rover Defender 110 P500 X-Dynamic SE
Step-up trim add-onsThese picks suit the 110 P500 X-Dynamic SE 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 Land Rover or any dealership.
Page updated 2026-04-12. Verify equipment, pricing, and regional availability with the manufacturer or dealer.