BMW i4 trim comparison
2025 BMW i4 eDrive40 vs M50
The i4 eDrive40 starts at $57,900 while the M50 is $70,700. That $12,800 gap buys 5 meaningful differences.
The M50 adds AWD instead of RWD. If you deal with winter roads or need traction off-pavement, that could be worth $12,800 by itself. If not, the eDrive40 saves you the money.
The eDrive40 is the cleaner fit if RWD already covers the job. The M50 only earns the extra money when AWD is the reason you are shopping up.
The cleanest way to feel this upgrade is through the payment: about $225/month more over 60 months, or roughly $13,500 extra all-in once interest is included. The real question is whether AWD changes your day-to-day use enough to justify paying above RWD.
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 extra traction matters for your weather, roads, or weekend use.
When both feel the same
The eDrive40 and M50 are mechanically identical where it counts: the same 1-speed direct drive transmission and identical wheelbase and body dimensions.
The upgrade math
You are paying $12,800 for 4 measurable differences, which works out to about $3,200 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 | eDrive40 | M50 |
|---|---|---|
| Pricing | ||
| MSRP | $57,900 | $70,700 |
| Powertrain | ||
| Engine | electric | electric |
| Horsepower | 335 hp | 536 hp |
| Torque | 317 lb-ft | 586 lb-ft |
| Transmission | 1-speed direct drive | 1-speed direct drive |
| Drivetrain | RWD | AWD |
| EV Specs | ||
| Charge Time (240V) | No published data | 10.0 hrs |
| Dimensions | ||
| Curb Weight | 4,713 lbs | 5,029 lbs |
| Wheelbase | 112.4" | 112.4" |
| Length | 188.5" | 188.5" |
| Width | 72.9" | 72.9" |
| Height | 57.0" | 57.0" |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 4yr/50k |
| Powertrain | 4yr/50k | 4yr/50k |
| Corrosion | 12yr/unlimited | 12yr/unlimited |
| Roadside Assistance | 4yr/unlimited | 4yr/unlimited |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2025 BMW i4 eDrive40 vs M50 Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the BMW i4 lineup, the BMW 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 2025 i4 M50 cost than the eDrive40?
The M50 starts at $70,700 compared to $57,900 for the eDrive40. That is a $12,800 difference, or approximately $225/month more on a 60-month loan.
Do the 2025 BMW i4 eDrive40 and M50 have the same engine?
Yes. Both use the electric producing 335 hp and 317 lb-ft of torque. The engine hardware does not change between these trims, so the real differences are in equipment and feature content.
Does the 2025 i4 eDrive40 come with AWD?
No. The eDrive40 comes standard with RWD while the M50 has AWD. This affects traction, fuel economy, and curb weight.
What warranty does the 2025 BMW i4 come with?
All 2025 BMW i4 trims, including both the eDrive40 and M50, come with BMW's standard warranty: 4yr/50k bumper-to-bumper and 4yr/50k powertrain coverage. Warranty does not vary by trim level.
Is the 2025 BMW i4 M50 worth $12,800 more than the eDrive40?
The $12,800 adds AWD. Worth it if you need the traction. Not worth it if you drive on dry roads year-round.
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.
Is the i4 M50 Worth $12,800 More?
Spending $12,800 more on the i4 M50 buys horsepower, torque, and AWD. These are the kind of differences you notice every time you drive.
The Differences You'll Notice Most
The M50 produces 201 more hp. That is enough to feel in every merge and every pass. 269 more lb-ft for the M50. A noticeable difference in low-end acceleration. The M50 has AWD while the eDrive40 has RWD. This affects traction, weight, and fuel economy.
Bottom Line
The i4 M50 costs $12,800 more than the eDrive40 (about $225/month more on a 60-month loan). That buys 4 meaningful changes at $3,200 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.
BMW i4 eDrive40
Value-trim add-onsThese picks fit the eDrive40 best when the goal is covering the daily-use gaps without paying up to the next trim.
BMW i4 M50
Step-up trim add-onsThese picks suit the M50 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 BMW or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.