BMW 8 Series trim comparison
2024 BMW 8 Series 840i xDrive vs Competition
The 8 Series 840i xDrive starts at $93,800 while the Competition is $138,800. That $45,000 gap buys 8 meaningful differences.
This trim jump changes the engine from 3.0L I6 Turbo to 4.4L V8 Turbo. Everything else is secondary to whether that powertrain difference matters for how you drive.
If you would notice the 4.4L V8 Turbo every week, the Competition makes sense. If not, the 840i xDrive is the cleaner stop because this jump matters for the powertrain first and the trim badge second.
If you are budgeting this move monthly, the jump from the 840i xDrive to the Competition is about $792/month on a 60-month loan at 6.5% APR with 10% down. That works out to roughly $47,520 more by the time interest is counted. If that different powertrain is not part of your real use case, the cheaper trim keeps more money in your pocket without changing the core experience you need.
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
The 840i xDrive and Competition are mechanically identical where it counts: the same 8-speed shiftable automatic transmission.
The upgrade math
You are paying $45,000 for 7 measurable differences, which works out to about $6,429 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. 8 specification differences, 1 shared.
Full Specification Comparison
Specifications reflect available data as of early 2024. Confirm details with an authorized dealer before purchasing.
| Spec | 840i xDrive | Competition |
|---|---|---|
| Pricing | ||
| MSRP | $93,800 | $138,800 |
| Powertrain | ||
| Engine | 3.0L I6 Turbo | 4.4L V8 Turbo |
| Horsepower | 335 hp | 617 hp |
| Torque | 369 lb-ft | 553 lb-ft |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 21 | 17 |
| Highway MPG | 29 | 24 |
| Combined MPG | 24 | 19 |
| Fuel Tank | 18.0 gal | 20.1 gal |
| Annual Fuel Cost (EPA) | $2,400/yr | $3,050/yr |
| Dimensions | ||
| Curb Weight | 4,012 lbs | 4,295 lbs |
| Wheelbase | 111.1" | 111.3" |
| Length | 191.2" | 191.8" |
| Width | 74.9" | 74.9" |
| Height | 53.0" | 53.6" |
| 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.
2024 BMW 8 Series 840i xDrive vs Competition Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the BMW 8 Series lineup, the BMW brand hub, the Sports 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 2024 8 Series Competition cost than the 840i xDrive?
The Competition starts at $138,800 compared to $93,800 for the 840i xDrive. That is a $45,000 difference, or approximately $792/month more on a 60-month loan.
Do the 2024 BMW 8 Series 840i xDrive and Competition have the same engine?
No. The 840i xDrive uses a 3.0L I6 Turbo (335 hp, 369 lb-ft), while the Competition has the 4.4L V8 Turbo (617 hp, 553 lb-ft). That is 282 more horsepower. Both pair with the same 8-speed shiftable automatic.
Do the 2024 8 Series 840i xDrive and Competition 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 BMW 8 Series come with?
All 2024 BMW 8 Series trims, including both the 840i xDrive and Competition, 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 2024 BMW 8 Series Competition worth $45,000 more than the 840i xDrive?
The $45,000 buys the 4.4L V8 Turbo. If that powertrain matters for how you drive, yes. If not, the 840i xDrive does the same job for less.
Which 2024 BMW 8 Series trim gets better fuel economy, the 840i xDrive or the Competition?
The 840i xDrive is the more efficient of the two at 24 combined MPG, versus 19 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 $45,000 Gets You
At $45,000 more, the 8 Series Competition adds the 4.4L V8 Turbo engine (+282 hp). This is a situational call. If those features are on your must-have list, the upgrade makes sense. If not, the 840i xDrive delivers the same core 8 Series experience for less.
840i xDrive vs. Competition: Day-to-Day
Engine is where these two diverge most: 3.0L I6 Turbo in the 840i xDrive, 4.4L V8 Turbo in the Competition. That means 282 more horsepower and 184 more lb-ft of torque. A significant jump that changes the driving experience. In return, expect about 5 fewer combined MPG.
Fuel Economy Comparison
The 8 Series 840i xDrive gets 5 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $461 per year or $2,305 over five years of ownership.
Summary
The 8 Series Competition costs $45,000 more than the 840i xDrive (about $792/month more on a 60-month loan). That buys 7 meaningful changes at $6,429 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 8 Series 840i xDrive
Value-trim add-onsThese picks fit the 840i xDrive best when the goal is covering the daily-use gaps without paying up to the next trim.
BMW 8 Series Competition
Step-up trim add-onsThese picks suit the Competition 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 BMW or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.