Jeep Grand Wagoneer trim comparison
2026 Jeep Grand Wagoneer 85th Anniversary Edition 4WD vs Summit Obsidian
The Grand Wagoneer 85th Anniversary Edition 4WD starts at $75,195 while the Summit Obsidian is $93,515. That $18,320 gap buys 2 meaningful differences.
$18,320 more is ~$323/month. The question is whether the added equipment will matter to you every week.
The 85th Anniversary Edition 4WD is the cleaner stopping point if keeping roughly $323/month in your budget matters. The Summit Obsidian 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 Summit Obsidian adds about $323/month on a typical 60-month loan, or around $19,380 more overall with interest.
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 85th Anniversary Edition 4WD and Summit Obsidian are mechanically identical where it counts: the same 8-speed shiftable automatic transmission and identical wheelbase and body dimensions.
The upgrade math
You are paying $18,320 for 1 measurable difference, which works out to about $18,320 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. 2 specification differences, 4 shared.
Full Specification Comparison
Specifications reflect available data as of early 2026. Confirm details with an authorized dealer before purchasing.
| Spec | 85th Anniversary Edition 4WD | Summit Obsidian |
|---|---|---|
| Pricing | ||
| MSRP | $75,195 | $93,515 |
| Powertrain | ||
| Engine | 3.0L I6 Turbo | 3.0L I6 Turbo |
| Horsepower | 420 hp | 420 hp |
| Torque | 468 lb-ft | 468 lb-ft |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain | 4WD | 4WD |
| Fuel Economy | ||
| Fuel Tank | 26.5 gal | 26.5 gal |
| Dimensions | ||
| Curb Weight | 5,940 lbs | 6,175 lbs |
| Wheelbase | 123.0" | 123.0" |
| Length | 214.7" | 214.7" |
| Width | 83.6" | 83.6" |
| Height | 75.6" | 75.6" |
| Safety | ||
| NHTSA Overall | 4/5 stars | 4/5 stars |
| Warranty | ||
| Bumper-to-Bumper | 3yr/36k | 3yr/36k |
| Powertrain | 5yr/60k | 5yr/60k |
| Corrosion | 5yr/100k | 5yr/100k |
| Roadside Assistance | 5yr/60k | 5yr/60k |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2026 Jeep Grand Wagoneer 85th Anniversary Edition 4WD vs Summit Obsidian Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Jeep Grand Wagoneer lineup, the Jeep 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 2026 Grand Wagoneer Summit Obsidian cost than the 85th Anniversary Edition 4WD?
The Summit Obsidian starts at $93,515 compared to $75,195 for the 85th Anniversary Edition 4WD. That is a $18,320 difference, or approximately $323/month more on a 60-month loan.
Do the 2026 Jeep Grand Wagoneer 85th Anniversary Edition 4WD and Summit Obsidian have the same engine?
Yes. Both use the 3.0L I6 Turbo producing 420 hp and 468 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 2026 Grand Wagoneer 85th Anniversary Edition 4WD and Summit Obsidian have the same drivetrain?
Yes. Both come with 4WD as standard. The differences between these trims are in features and equipment, not drivetrain.
Is the 2026 Grand Wagoneer 85th Anniversary Edition 4WD or Summit Obsidian safer?
Both share the same Jeep Grand Wagoneer platform with an overall 4-star NHTSA safety rating. Safety ratings are model-level and identical across trims. The trim choice affects comfort and features, not crash protection.
What warranty does the 2026 Jeep Grand Wagoneer come with?
All 2026 Jeep Grand Wagoneer trims, including both the 85th Anniversary Edition 4WD and Summit Obsidian, come with Jeep's standard warranty: 3yr/36k bumper-to-bumper and 5yr/60k 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 $18,320 Gap
Same engine, drivetrain, fuel economy, $18,320 more. The Grand Wagoneer Summit Obsidian adds minor equipment upgrades over the 85th Anniversary Edition 4WD, but the core driving experience is identical.
What Both Trims Share
The Grand Wagoneer 85th Anniversary Edition 4WD and Summit Obsidian share the same engine, drivetrain, and transmission. The $18,320 difference comes down to 1 feature and equipment change, not mechanical differences.
The Short Version
The Grand Wagoneer Summit Obsidian costs $18,320 more than the 85th Anniversary Edition 4WD (about $323/month more on a 60-month loan). That buys 1 meaningful change at $18,320 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.
Jeep Grand Wagoneer 85th Anniversary Edition 4WD
Value-trim add-onsThese picks fit the 85th Anniversary Edition 4WD best when the goal is covering the daily-use gaps without paying up to the next trim.
Jeep Grand Wagoneer Summit Obsidian
Step-up trim add-onsThese picks suit the Summit Obsidian 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 Jeep or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.