Bentley Flying Spur trim comparison
2024 Bentley Flying Spur Azure V8 vs Mulliner W12
The Flying Spur Azure V8 starts at $257,800 while the Mulliner W12 is $324,700. That $66,900 gap buys 7 meaningful differences.
This trim jump changes the engine from 4.0L V8 Turbo to 6.0L W12 Turbo. Everything else is secondary to whether that powertrain difference matters for how you drive.
If you would notice the 6.0L W12 Turbo every week, the Mulliner W12 makes sense. If not, the Azure V8 is the cleaner stop because this jump matters for the powertrain first and the trim badge second.
The cleanest way to feel this upgrade is through the payment: about $1178/month more over 60 months, or roughly $70,680 extra all-in once interest is included. 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 Azure V8 and Mulliner W12 are mechanically identical where it counts: the same 8-speed automated manual transmission and identical wheelbase and body dimensions.
The upgrade math
You are paying $66,900 for 6 measurable differences, which works out to about $11,150 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. 7 specification differences, 1 shared.
Full Specification Comparison
Specifications reflect available data as of early 2024. Confirm details with an authorized dealer before purchasing.
| Spec | Azure V8 | Mulliner W12 |
|---|---|---|
| Pricing | ||
| MSRP | $257,800 | $324,700 |
| Powertrain | ||
| Engine | 4.0L V8 Turbo | 6.0L W12 Turbo |
| Horsepower | 542 hp | 626 hp |
| Torque | 568 lb-ft | 664 lb-ft |
| Transmission | 8-speed automated manual | 8-speed automated manual |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 15 | 12 |
| Highway MPG | 20 | 19 |
| Combined MPG | 17 | 15 |
| Fuel Tank | 23.8 gal | 23.8 gal |
| Annual Fuel Cost (EPA) | $3,400/yr | $3,850/yr |
| Dimensions | ||
| Curb Weight | 5,137 lbs | 5,373 lbs |
| Wheelbase | 125.8" | 125.8" |
| Length | 209.3" | 209.3" |
| Width | 77.9" | 77.9" |
| Height | 58.4" | 58.4" |
| Warranty | ||
| Bumper-to-Bumper | 3yr/unlimited | 3yr/unlimited |
| Powertrain | 3yr/unlimited | 3yr/unlimited |
| Corrosion | 3yr/unlimited | 3yr/unlimited |
| Roadside Assistance | 3yr/unlimited | 3yr/unlimited |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2024 Bentley Flying Spur Azure V8 vs Mulliner W12 Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Bentley Flying Spur lineup, the Bentley brand hub, the Full-Size 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 2024 Flying Spur Mulliner W12 cost than the Azure V8?
The Mulliner W12 starts at $324,700 compared to $257,800 for the Azure V8. That is a $66,900 difference, or approximately $1178/month more on a 60-month loan.
Do the 2024 Bentley Flying Spur Azure V8 and Mulliner W12 have the same engine?
No. The Azure V8 uses a 4.0L V8 Turbo (542 hp, 568 lb-ft), while the Mulliner W12 has the 6.0L W12 Turbo (626 hp, 664 lb-ft). That is 84 more horsepower. Both pair with the same 8-speed automated manual.
Do the 2024 Flying Spur Azure V8 and Mulliner W12 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 Bentley Flying Spur come with?
All 2024 Bentley Flying Spur trims, including both the Azure V8 and Mulliner W12, come with Bentley's standard warranty: 3yr/unlimited bumper-to-bumper and 3yr/unlimited powertrain coverage. Warranty does not vary by trim level.
Is the 2024 Bentley Flying Spur Mulliner W12 worth $66,900 more than the Azure V8?
The $66,900 buys the 6.0L W12 Turbo. If that powertrain matters for how you drive, yes. If not, the Azure V8 does the same job for less.
Which 2024 Bentley Flying Spur trim gets better fuel economy, the Azure V8 or the Mulliner W12?
The Azure V8 is the more efficient of the two at 17 combined MPG, versus 15 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 Flying Spur Mulliner W12 Worth $66,900 More?
At $66,900 more, the Flying Spur Mulliner W12 adds the 6.0L W12 Turbo engine (+84 hp). This is a situational call. If those features are on your must-have list, the upgrade makes sense. If not, the Azure V8 delivers the same core Flying Spur experience for less.
The Differences You'll Notice Most
Engine changes between these trims: the Azure V8 has the 4.0L V8 Turbo, the Mulliner W12 the 6.0L W12 Turbo. That means 84 more horsepower and 96 more lb-ft of torque. You will notice it most when merging, passing, or climbing at speed. In return, expect about 2 fewer combined MPG.
Fuel Economy Comparison
The Flying Spur Azure V8 gets 2 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $329 per year or $1,645 over five years of ownership.
Bottom Line
The Flying Spur Mulliner W12 costs $66,900 more than the Azure V8 (about $1,178/month more on a 60-month loan). That buys 6 meaningful changes at $11,150 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.
Bentley Flying Spur Azure V8
Value-trim add-onsThese picks fit the Azure V8 best when the goal is covering the daily-use gaps without paying up to the next trim.
Bentley Flying Spur Mulliner W12
Step-up trim add-onsThese picks suit the Mulliner W12 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 Bentley or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.