2025 Bentley Flying Spur vs 2025 Mercedes-Benz S-Class
Comparison Overview
The most significant numerical disparity between the 2025 Bentley Flying Spur and the 2025 Mercedes-Benz S-Class is the MSRP, with the Bentley commanding a $154,550 premium, starting at $272,300 compared to the S-Class's $117,750. This price reflects substantial performance advantages for the Bentley, delivering 771 hp and 738 lb-ft of torque, vastly outstripping the S-Class's 442 hp and 413 lb-ft. However, this power comes at a measurable cost: the S-Class achieves a 24 MPG combined rating versus the Bentley's 19 MPG combined. The Bentley offers a brief 30-mile electric range, a feature absent in the standard S-Class specification provided. Despite the S-Class being marginally taller at 59.2 inches versus 58.0 inches, the Bentley remains the significantly larger machine in overall presence, evidenced by its slightly greater length of 209.3 inches.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Mercedes-Benz S-Class
The 2025 Mercedes-Benz S-Class wins for commuting due to its superior fuel economy, achieving 24 MPG combined against the Flying Spur's 19 MPG.
2025 Mercedes-Benz S-Class
The S-Class offers more practical dimensions for daily usability, evidenced by its slightly taller stance and available cargo capacity of 12.8 cu ft.
2025 Bentley Flying Spur
The 2025 Bentley Flying Spur dominates performance metrics with 771 hp and 738 lb-ft of torque, far exceeding the S-Class's output.
2025 Mercedes-Benz S-Class
The Mercedes-Benz S-Class offers significantly better utility for its price, costing $154,550 less while still delivering AWD and competitive luxury.
Choose the Bentley Flying Spur if...
- Absolute top-tier performance is mandatory, given its 771 hp output.
- The status and prestige associated with the Bentley brand justify the $272,300 starting MSRP.
- The inclusion of a 30-mile electric range capability is a necessary specification for short-distance urban driving.
Choose the Mercedes-Benz S-Class if...
- Achieving a 24 MPG combined fuel economy rating is a primary concern over outright power.
- Budget constraints mandate an MSRP under $120,000, specifically $117,750.
- Slightly better vertical space is preferred, as the S-Class is 59.2 inches tall versus the Bentley's 58.0 inches.
Key Dimensions
| Dimension | Bentley Flying Spur | Mercedes-Benz S-Class |
|---|---|---|
| Length | 209.3" | 208.2" |
| Width | 78.3" | 76.9" |
| Height | 58.0" | 59.2" |
| Wheelbase | 125.8" | 126.6" |
Features Comparison
Safety
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Rear Cross Traffic Alert | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Dual Rear Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | ✓ |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Self-Leveling Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Headlight Washers | ✓ | — |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Power Adjustable Headrests | ✓ | ✓ |
| Rear Headrests | 3 | 3 |
| Rear Power Adjustable Headrests | ✓ | — |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Lane Departure Warning | — | ✓ |
| Front Cross Traffic Alert | — | ✓ |
| Driver Attention Alert | — | ✓ |
| Brake Drying | — | ✓ |
| Brake Preparation System | — | ✓ |
| Adaptive Headlights | — | ✓ |
| Cornering Lights | — | ✓ |
| Rear Multi-Adjustable Headrests | — | ✓ |
Engine
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Base Engine Displacement | 4.0 L | 3.0 L |
| Number of Cylinders | V8 | inline 6 |
| Base Engine Type | plug-in hybrid | mild hybrid |
| Horsepower | 771 hp | 442 hp |
| Torque | 738 lb-ft | 413 lb-ft |
| Number of Valves | 32 | 24 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Transmission Type | 8-speed automated manual | 9-speed shiftable automatic |
| Drivetrain Type | all wheel drive | all wheel drive |
| Center Differential Type | Limited Slip | Limited Slip |
Fuel
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 17/22 MPG | 21/31 MPG |
| EPA Fuel Economy (Combined) | 19 MPG | 24 MPG |
| EPA Driving Range (City/Highway) | 357.0/462.0 mi. | 420.0/620.0 mi. |
| EPA Efficiency (City/Highway MPGe) | 49/57 MPGe | — |
| EPA Efficiency (Combined MPGe) | 46 MPGe | — |
| EPA Electric Driving Range | 30 mi. | — |
| EPA Energy Consumption (kWh/100 mi) | 64 | — |
| Charging Time (240V) | 3.0 hr. | — |
| Fuel Tank Capacity | 21.0 gal. | 20.0 gal. |
| DC Fast Charging Port Type | SAE J1772 | — |
Comfort & Convenience
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Power Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Front View Camera | ✓ | ✓ |
| Side View Camera | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Front Parking Sensors | ✓ | ✓ |
| Rear Parking Sensors | ✓ | ✓ |
| Automatic Parking Assist | ✓ | ✓ |
| Wireless Charging Pad | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Steering Wheel Material | Leather and Simulated Suede | — |
| Heated Steering Wheel | ✓ | — |
| Four Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts with Fan Control | ✓ | — |
| Interior Air Filtration | ✓ | ✓ |
| Extended Cabin Heating/Cooling | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Cruise Control on Steering Wheel | — | ✓ |
| Overhead Console with Storage | — | ✓ |
| Leather Steering Wheel | — | ✓ |
| Wood Trim on Steering Wheel | — | ✓ |
| Dual Zone Climate Control | — | ✓ |
| Rear Ventilation Ducts | — | ✓ |
| Sun Sensor | — | ✓ |
In Car Entertainment
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Infotainment Display | 12.3 in | 12.8 in |
| AM/FM Stereo | ✓ | ✓ |
| Stereo Power | 650W | 710W |
| Speaker System | 10 | 15 |
| Apple CarPlay (Wired) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Memory Card Slot | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Premium Speaker Brand | — | Burmester |
| Subwoofer Count | — | 2 |
| Surround Audio | — | Discrete |
| Android Auto (Wireless) | — | ✓ |
| Apple CarPlay (Wireless) | — | ✓ |
| Auxiliary Audio Input | — | ✓ |
| Satellite Radio Trial Period | — | 6 months |
| Speed Sensitive Volume Control | — | ✓ |
Power Feature
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
| Moonroof Type | — | 1st Row Power Glass Extended |
| Reverse Tilt Passenger Mirror | — | ✓ |
Frontseats
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Front Head Room | 39.2 in. | 42.1 in. |
| Front Leg Room | 45.2 in. | 41.4 in. |
| Seat Material: Premium Leather/Sueded Microfiber | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Driver Seat Memory Settings | 2 | 3 |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | Power |
| Passenger Seat Memory Settings | 2 | 3 |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Driver Seat Ventilation | ✓ | ✓ |
| Passenger Seat Ventilation | ✓ | ✓ |
| Seat Massage Function | ✓ | ✓ |
| Front Shoulder Room | — | 59.6 in. |
| Seat Material: Leather | — | ✓ |
| Driver Seat Power Adjustments | — | 12-way |
| Driver Seat Thigh Extension | — | ✓ |
| Passenger Seat Power Adjustments | — | 12-way |
| Passenger Seat Thigh Extension | — | ✓ |
Rearseats
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Rear Head Room | 38.7 in. | 39.4 in. |
| Rear Leg Room | 42.3 in. | 43.8 in. |
| Reclining Rear Seats | ✓ | — |
| Folding Center Armrest | ✓ | ✓ |
| Heated Rear Seats (Multi-Level) | ✓ | — |
| Rear Seat Ventilation | ✓ | — |
| Rear Shoulder Room | — | 59.0 in. |
Tires and Wheels
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Diameter | 22 in | — |
| Tire Size | N/A | 255/45R19 |
| Wheel Material | — | Alloy |
| Wheel Size | — | 19 x 8.5 in |
| Run Flat Tires | — | ✓ |
Suspension
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Bentley | Mercedes-Benz |
|---|---|---|
| Basic Warranty | 3 yr./ unlimited mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 3 yr./ unlimited mi. | 4 yr./ 50000 mi. |
| Hybrid Component Warranty | 3 yr./ unlimited mi. | 6 yr./ 62000 mi. |
| Corrosion/Rust Warranty | 3 yr./ unlimited mi. | 4 yr./ 50000 mi. |
| Roadside Assistance | 3 yr./ unlimited mi. | 4 yr./ 50000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Bentley Flying Spur and 2025 Mercedes-Benz S-Class.
What is the primary powertrain difference between the 2025 Bentley Flying Spur and the S-Class?
The Bentley Flying Spur features a vastly more powerful setup, producing 771 hp and 738 lb-ft of torque, paired with an 8-speed automated manual transmission. The S-Class provides a more moderate 442 hp and 413 lb-ft of torque routed through a 9-speed automatic transmission.
How substantial is the fuel economy gap between these two AWD sedans?
The Mercedes-Benz S-Class is clearly more efficient, achieving 24 MPG combined (21 City/31 Highway). The Bentley Flying Spur trails significantly with a 19 MPG combined rating (17 City/22 Highway).
Does the Bentley Flying Spur offer any electrification that the S-Class does not?
Yes, the provided specification for the 2025 Bentley Flying Spur indicates an electric range of 30 miles. The standard Mercedes-Benz S-Class configuration detailed here does not list an electric range.
Considering the price difference, what measurable performance advantage does the Bentley offer for the extra cost?
The Bentley commands a $154,550 higher MSRP but delivers an extra 329 horsepower and 325 lb-ft of torque over the S-Class.
Are there significant differences in external dimensions between the two luxury sedans?
The Bentley Flying Spur is slightly longer at 209.3 inches compared to the S-Class's 208.2 inches, and also wider at 78.3 inches versus 76.9 inches. Conversely, the S-Class is marginally taller (59.2 inches) than the Bentley (58.0 inches).
Which vehicle provides a better cargo solution based on the listed specifications?
The S-Class has a documented cargo capacity of 12.8 cubic feet. No specific cargo volume data was provided for the Bentley Flying Spur in this comparison.
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