MINI Cooper trim comparison
2026 MINI Cooper Oxford Edition vs S Signature Plus
The Cooper Oxford Edition starts at $26,500 while the S Signature Plus is $40,300. That $13,800 gap buys 5 meaningful differences.
Same engine, same drivetrain, same fuel economy. The $13,800 gap is pure equipment.
The Oxford Edition is the cleaner stopping point if keeping roughly $243/month in your budget matters. The S Signature Plus 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 S Signature Plus adds about $243/month on a typical 60-month loan, or around $14,580 more overall with interest. In this part of the market, that is real money every month, so the upgrade should solve something you will feel in 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 Oxford Edition and S Signature Plus are mechanically identical where it counts: the same 7-speed automated manual transmission.
The upgrade math
You are paying $13,800 for 4 measurable differences, which works out to about $3,450 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. 5 specification differences, 2 shared.
Full Specification Comparison
Specifications reflect available data as of early 2026. Confirm details with an authorized dealer before purchasing.
| Spec | Oxford Edition | S Signature Plus |
|---|---|---|
| Pricing | ||
| MSRP | $26,500 | $40,300 |
| Powertrain | ||
| Engine | 2.0L I4 Turbo | 2.0L I4 Turbo |
| Horsepower | 161 hp | 201 hp |
| Torque | 184 lb-ft | 221 lb-ft |
| Transmission | 7-speed automated manual | 7-speed automated manual |
| Drivetrain | FWD | FWD |
| Fuel Economy | ||
| City MPG | 28 | 26 |
| Highway MPG | 39 | 36 |
| Combined MPG | 32 | 30 |
| Fuel Tank | 11.6 gal | 11.6 gal |
| Dimensions | ||
| Curb Weight | 3,078 lbs | 3,148 lbs |
| Wheelbase | 101.1" | 98.2" |
| Length | 158.9" | 152.8" |
| Width | 68.7" | 68.7" |
| Height | 57.6" | 56.3" |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2026 MINI Cooper Oxford Edition vs S Signature Plus Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the MINI Cooper lineup, the MINI brand hub, the Subcompact 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 2026 Cooper S Signature Plus cost than the Oxford Edition?
The S Signature Plus starts at $40,300 compared to $26,500 for the Oxford Edition. That is a $13,800 difference, or approximately $243/month more on a 60-month loan.
Do the 2026 MINI Cooper Oxford Edition and S Signature Plus have the same engine?
Yes. Both use the 2.0L I4 Turbo producing 161 hp and 184 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 Cooper Oxford Edition and S Signature Plus have the same drivetrain?
Yes. Both come with FWD as standard. The differences between these trims are in features and equipment, not drivetrain.
Which 2026 MINI Cooper trim gets better fuel economy, the Oxford Edition or the S Signature Plus?
The Oxford Edition is the more efficient of the two at 32 combined MPG, versus 30 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 $13,800 Gap
At $13,800 more, the Cooper S Signature Plus adds horsepower and torque. This is a situational call. If those features are on your must-have list, the upgrade makes sense. If not, the Oxford Edition delivers the same core Cooper experience for less.
How the Oxford Edition and S Signature Plus Feel Different
The S Signature Plus adds 40 horsepower. Noticeable during highway driving, less so in stop-and-go. Torque difference of 37 lb-ft between the two. Marginal in daily driving.
Fuel Economy Comparison
The Cooper Oxford Edition gets 2 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $88 per year or $440 over five years of ownership.
The Short Version
The Cooper S Signature Plus costs $13,800 more than the Oxford Edition (about $243/month more on a 60-month loan). That buys 4 meaningful changes at $3,450 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.
MINI Cooper Oxford Edition
Value-trim add-onsThese picks fit the Oxford Edition best when the goal is covering the daily-use gaps without paying up to the next trim.
MINI Cooper S Signature Plus
Step-up trim add-onsThese picks suit the S Signature Plus 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 MINI or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.