BMW 8 Series Gran Coupe trim comparison
2024 BMW 8 Series Gran Coupe 840i vs Competition
The 8 Series Gran Coupe 840i starts at $90,800 while the Competition is $138,800. That $48,000 gap buys 8 meaningful differences.
This is a powertrain and drivetrain change. The Competition gets the 4.4L V8 Turbo and AWD, so the $48,000 is buying a different driving experience, not just nicer trim.
Choose the 840i if the 3.0L I6 Turbo with RWD already covers the way you drive. Move to the Competition only when the 4.4L V8 Turbo and AWD combo is the reason you are shopping higher, because that is the real hardware split here.
The cleanest way to feel this upgrade is through the payment: about $845/month more over 60 months, or roughly $50,700 extra all-in once interest is included. 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 840i and Competition share the same 8-speed shiftable automatic transmission.
The upgrade math
You are paying $48,000 for 7 measurable differences, which works out to about $6,857 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, 0 shared.
Full Specification Comparison
Specifications reflect available data as of early 2024. Confirm details with an authorized dealer before purchasing.
| Spec | 840i | Competition |
|---|---|---|
| Pricing | ||
| MSRP | $90,800 | $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 | RWD | AWD |
| Fuel Economy | ||
| City MPG | 21 | 15 |
| Highway MPG | 29 | 22 |
| Combined MPG | 24 | 17 |
| Fuel Tank | 18.0 gal | 20.1 gal |
| Dimensions | ||
| Curb Weight | 4,180 lbs | 4,480 lbs |
| Wheelbase | 119.0" | 119.2" |
| Length | 200.3" | 200.9" |
| Width | 76.1" | 76.5" |
| Height | 55.4" | 55.9" |
| 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 Gran Coupe 840i vs Competition Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the BMW 8 Series Gran Coupe 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 Gran Coupe Competition cost than the 840i?
The Competition starts at $138,800 compared to $90,800 for the 840i. That is a $48,000 difference, or approximately $845/month more on a 60-month loan.
Do the 2024 BMW 8 Series Gran Coupe 840i and Competition have the same engine?
No. The 840i 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.
Does the 2024 8 Series Gran Coupe 840i come with AWD?
No. The 840i comes standard with RWD while the Competition has AWD. This affects traction, fuel economy, and curb weight.
What warranty does the 2024 BMW 8 Series Gran Coupe come with?
All 2024 BMW 8 Series Gran Coupe trims, including both the 840i 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 Gran Coupe Competition worth $48,000 more than the 840i?
The Competition changes both the engine and drivetrain for $48,000 more. That is a hardware upgrade, not just a feature bump.
Which 2024 BMW 8 Series Gran Coupe trim gets better fuel economy, the 840i or the Competition?
The 840i is the more efficient of the two at 24 combined MPG, versus 17 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.
Is the 8 Series Gran Coupe Competition Worth $48,000 More?
The 8 Series Gran Coupe Competition costs $48,000 more than the 840i. Whether that is worth it depends on how much you value the 4.4L V8 Turbo engine (+282 hp) and AWD. Power and comfort matter differently to different buyers. Weigh them against your priorities.
The Differences You'll Notice Most
The Competition gets the 4.4L V8 Turbo, which changes the character of the car. That means 282 more horsepower and 184 more lb-ft of torque. A significant jump that changes the driving experience. The cost of that extra capability is roughly 7 fewer combined MPG. The Competition has AWD while the 840i has RWD. This affects traction, weight, and fuel economy.
Fuel Economy Comparison
The 8 Series Gran Coupe 840i gets 7 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $721 per year or $3,605 over five years of ownership.
Bottom Line
$48,000 more for the 8 Series Gran Coupe Competition gets you 7 real differences. At $845/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.
BMW 8 Series Gran Coupe 840i
Value-trim add-onsThese picks fit the 840i best when the goal is covering the daily-use gaps without paying up to the next trim.
BMW 8 Series Gran Coupe 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.